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  1. Dockerfile +6 -0
  2. index.js +69 -0
  3. node_modules/.package-lock.json +964 -0
  4. node_modules/@gradio/client/CHANGELOG.md +239 -0
  5. node_modules/@gradio/client/LICENSE +201 -0
  6. node_modules/@gradio/client/README.md +339 -0
  7. node_modules/@gradio/client/dist/client.d.ts +76 -0
  8. node_modules/@gradio/client/dist/client.d.ts.map +1 -0
  9. node_modules/@gradio/client/dist/index.d.ts +4 -0
  10. node_modules/@gradio/client/dist/index.d.ts.map +1 -0
  11. node_modules/@gradio/client/dist/index.js +1596 -0
  12. node_modules/@gradio/client/dist/types.d.ts +105 -0
  13. node_modules/@gradio/client/dist/types.d.ts.map +1 -0
  14. node_modules/@gradio/client/dist/upload.d.ts +29 -0
  15. node_modules/@gradio/client/dist/upload.d.ts.map +1 -0
  16. node_modules/@gradio/client/dist/utils.d.ts +32 -0
  17. node_modules/@gradio/client/dist/utils.d.ts.map +1 -0
  18. node_modules/@gradio/client/dist/wrapper-6f348d45.js +0 -0
  19. node_modules/@gradio/client/package.json +33 -0
  20. node_modules/@gradio/client/src/client.node-test.ts +172 -0
  21. node_modules/@gradio/client/src/client.ts +1727 -0
  22. node_modules/@gradio/client/src/globals.d.ts +29 -0
  23. node_modules/@gradio/client/src/index.ts +15 -0
  24. node_modules/@gradio/client/src/types.ts +119 -0
  25. node_modules/@gradio/client/src/upload.ts +174 -0
  26. node_modules/@gradio/client/src/utils.ts +241 -0
  27. node_modules/@gradio/client/tsconfig.json +14 -0
  28. node_modules/@gradio/client/vite.config.js +38 -0
  29. node_modules/@socket.io/component-emitter/LICENSE +24 -0
  30. node_modules/@socket.io/component-emitter/Readme.md +74 -0
  31. node_modules/@socket.io/component-emitter/index.d.ts +179 -0
  32. node_modules/@socket.io/component-emitter/index.js +176 -0
  33. node_modules/@socket.io/component-emitter/index.mjs +169 -0
  34. node_modules/@socket.io/component-emitter/package.json +31 -0
  35. node_modules/@types/cookie/LICENSE +21 -0
  36. node_modules/@types/cookie/README.md +16 -0
  37. node_modules/@types/cookie/index.d.ts +135 -0
  38. node_modules/@types/cookie/package.json +30 -0
  39. node_modules/@types/cors/LICENSE +21 -0
  40. node_modules/@types/cors/README.md +75 -0
  41. node_modules/@types/cors/index.d.ts +56 -0
  42. node_modules/@types/cors/package.json +32 -0
  43. node_modules/@types/node/LICENSE +21 -0
  44. node_modules/@types/node/README.md +15 -0
  45. node_modules/@types/node/assert.d.ts +996 -0
  46. node_modules/@types/node/assert/strict.d.ts +8 -0
  47. node_modules/@types/node/async_hooks.d.ts +539 -0
  48. node_modules/@types/node/buffer.d.ts +0 -0
  49. node_modules/@types/node/child_process.d.ts +1540 -0
  50. node_modules/@types/node/cluster.d.ts +432 -0
Dockerfile ADDED
@@ -0,0 +1,6 @@
 
 
 
 
 
 
 
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+ FROM node:latest
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+
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+ COPY . .
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+
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+ RUN npm install
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+ CMD node index.mjs
index.js ADDED
@@ -0,0 +1,69 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import express from "express";
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+ import 'dotenv/config.js'
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+ import { createServer } from "http";
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+ import { Server } from "socket.io";
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+ import { client } from "@gradio/client";
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+ import { createRequire } from 'node:module'
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+ const require = createRequire(import.meta.url);
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+ global.EventSource = require('eventsource');
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+
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+ const app = express();
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+ const httpServer = createServer(app);
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+ app.use(express.static('public'));
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+ const io = new Server(httpServer, { /* options */ });
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+
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+ io.on("connection", (socket) => {
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+
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+ console.log("new socket connection");
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+
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+ socket.on("ask_api", (client_data) => {
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+ console.log(client_data)
21
+ console.log("trying to reach api");
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+ asyncAPICall(client_data, socket)
23
+ });
24
+
25
+ });
26
+
27
+ async function test_servers(){
28
+ try{
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+ const grapi_test = await client("https://gradio-hello-world.hf.space");
30
+ const apitest_result = await grapi_test.predict("/predict", [
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+ "John",
32
+ ]);
33
+ console.log(apitest_result);
34
+ }
35
+ catch(e){
36
+ console.log(e)
37
+ }
38
+
39
+ }
40
+
41
+ //test_servers()
42
+
43
+ async function asyncAPICall(data, socket) {
44
+
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+ const grapi = await client("fffiloni/mndrm-call");
46
+ try{
47
+ const api_result = await grapi.predict("/infer", [
48
+ data[0], // blob in 'image' Image component
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+ data[1], // string in 'Question' Textbox component
50
+ ]);
51
+ console.log(api_result)
52
+ socket.emit("api_response", (api_result.data))
53
+ }
54
+ catch(e){
55
+ console.log(e)
56
+ socket.emit("api_error", ("ERROR ON API SIDE, SORRY..."))
57
+ }
58
+
59
+ }
60
+
61
+
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+
63
+ httpServer.listen(1234);
64
+ console.log("App running on localhost:1234")
65
+
66
+
67
+
68
+
69
+
node_modules/.package-lock.json ADDED
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+ "lockfileVersion": 3,
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+ "requires": true,
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+ "packages": {
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+ "dependencies": {
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node_modules/@gradio/client/CHANGELOG.md ADDED
@@ -0,0 +1,239 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # @gradio/client
2
+
3
+ ## 0.10.1
4
+
5
+ ### Fixes
6
+
7
+ - [#7055](https://github.com/gradio-app/gradio/pull/7055) [`3c3cf86`](https://github.com/gradio-app/gradio/commit/3c3cf8618a8cad1ef66a7f96664923d2c9f5e0e2) - Fix UI freeze on rapid generators. Thanks [@aliabid94](https://github.com/aliabid94)!
8
+
9
+ ## 0.10.0
10
+
11
+ ### Features
12
+
13
+ - [#6931](https://github.com/gradio-app/gradio/pull/6931) [`6c863af`](https://github.com/gradio-app/gradio/commit/6c863af92fa9ceb5c638857eb22cc5ddb718d549) - Fix functional tests. Thanks [@aliabid94](https://github.com/aliabid94)!
14
+ - [#6820](https://github.com/gradio-app/gradio/pull/6820) [`649cd4d`](https://github.com/gradio-app/gradio/commit/649cd4d68041d11fcbe31f8efa455345ac49fc74) - Use `EventSource_factory` in `open_stream()` for Wasm. Thanks [@whitphx](https://github.com/whitphx)!
15
+
16
+ ## 0.9.4
17
+
18
+ ### Fixes
19
+
20
+ - [#6863](https://github.com/gradio-app/gradio/pull/6863) [`d406855`](https://github.com/gradio-app/gradio/commit/d4068557953746662235d595ec435c42ceb24414) - Fix JS Client when app is running behind a proxy. Thanks [@freddyaboulton](https://github.com/freddyaboulton)!
21
+
22
+ ## 0.9.3
23
+
24
+ ### Features
25
+
26
+ - [#6814](https://github.com/gradio-app/gradio/pull/6814) [`828fb9e`](https://github.com/gradio-app/gradio/commit/828fb9e6ce15b6ea08318675a2361117596a1b5d) - Refactor queue so that there are separate queues for each concurrency id. Thanks [@aliabid94](https://github.com/aliabid94)!
27
+
28
+ ## 0.9.2
29
+
30
+ ### Features
31
+
32
+ - [#6798](https://github.com/gradio-app/gradio/pull/6798) [`245d58e`](https://github.com/gradio-app/gradio/commit/245d58eff788e8d44a59d37a2d9b26d0f08a62b4) - Improve how server/js client handle unexpected errors. Thanks [@freddyaboulton](https://github.com/freddyaboulton)!
33
+
34
+ ## 0.9.1
35
+
36
+ ### Fixes
37
+
38
+ - [#6693](https://github.com/gradio-app/gradio/pull/6693) [`34f9431`](https://github.com/gradio-app/gradio/commit/34f943101bf7dd6b8a8974a6131c1ed7c4a0dac0) - Python client properly handles hearbeat and log messages. Also handles responses longer than 65k. Thanks [@freddyaboulton](https://github.com/freddyaboulton)!
39
+
40
+ ## 0.9.0
41
+
42
+ ### Features
43
+
44
+ - [#6398](https://github.com/gradio-app/gradio/pull/6398) [`67ddd40`](https://github.com/gradio-app/gradio/commit/67ddd40b4b70d3a37cb1637c33620f8d197dbee0) - Lite v4. Thanks [@whitphx](https://github.com/whitphx)!
45
+
46
+ ### Fixes
47
+
48
+ - [#6556](https://github.com/gradio-app/gradio/pull/6556) [`d76bcaa`](https://github.com/gradio-app/gradio/commit/d76bcaaaf0734aaf49a680f94ea9d4d22a602e70) - Fix api event drops. Thanks [@aliabid94](https://github.com/aliabid94)!
49
+
50
+ ## 0.8.2
51
+
52
+ ### Features
53
+
54
+ - [#6511](https://github.com/gradio-app/gradio/pull/6511) [`71f1a1f99`](https://github.com/gradio-app/gradio/commit/71f1a1f9931489d465c2c1302a5c8d768a3cd23a) - Mark `FileData.orig_name` optional on the frontend aligning the type definition on the Python side. Thanks [@whitphx](https://github.com/whitphx)!
55
+
56
+ ## 0.8.1
57
+
58
+ ### Fixes
59
+
60
+ - [#6383](https://github.com/gradio-app/gradio/pull/6383) [`324867f63`](https://github.com/gradio-app/gradio/commit/324867f63c920113d89a565892aa596cf8b1e486) - Fix event target. Thanks [@aliabid94](https://github.com/aliabid94)!
61
+
62
+ ## 0.8.0
63
+
64
+ ### Features
65
+
66
+ - [#6307](https://github.com/gradio-app/gradio/pull/6307) [`f1409f95e`](https://github.com/gradio-app/gradio/commit/f1409f95ed39c5565bed6a601e41f94e30196a57) - Provide status updates on file uploads. Thanks [@freddyaboulton](https://github.com/freddyaboulton)!
67
+
68
+ ## 0.7.2
69
+
70
+ ### Fixes
71
+
72
+ - [#6327](https://github.com/gradio-app/gradio/pull/6327) [`bca6c2c80`](https://github.com/gradio-app/gradio/commit/bca6c2c80f7e5062427019de45c282238388af95) - Restore query parameters in request. Thanks [@aliabid94](https://github.com/aliabid94)!
73
+
74
+ ## 0.7.1
75
+
76
+ ### Features
77
+
78
+ - [#6137](https://github.com/gradio-app/gradio/pull/6137) [`2ba14b284`](https://github.com/gradio-app/gradio/commit/2ba14b284f908aa13859f4337167a157075a68eb) - JS Param. Thanks [@dawoodkhan82](https://github.com/dawoodkhan82)!
79
+
80
+ ## 0.7.0
81
+
82
+ ### Features
83
+
84
+ - [#5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - fix circular dependency with client + upload. Thanks [@pngwn](https://github.com/pngwn)!
85
+ - [#5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Image v4. Thanks [@pngwn](https://github.com/pngwn)!
86
+ - [#5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Swap websockets for SSE. Thanks [@pngwn](https://github.com/pngwn)!
87
+
88
+ ## 0.7.0-beta.1
89
+
90
+ ### Features
91
+
92
+ - [#6143](https://github.com/gradio-app/gradio/pull/6143) [`e4f7b4b40`](https://github.com/gradio-app/gradio/commit/e4f7b4b409323b01aa01b39e15ce6139e29aa073) - fix circular dependency with client + upload. Thanks [@pngwn](https://github.com/pngwn)!
93
+ - [#6094](https://github.com/gradio-app/gradio/pull/6094) [`c476bd5a5`](https://github.com/gradio-app/gradio/commit/c476bd5a5b70836163b9c69bf4bfe068b17fbe13) - Image v4. Thanks [@pngwn](https://github.com/pngwn)!
94
+ - [#6069](https://github.com/gradio-app/gradio/pull/6069) [`bf127e124`](https://github.com/gradio-app/gradio/commit/bf127e1241a41401e144874ea468dff8474eb505) - Swap websockets for SSE. Thanks [@aliabid94](https://github.com/aliabid94)!
95
+
96
+ ## 0.7.0-beta.0
97
+
98
+ ### Features
99
+
100
+ - [#6016](https://github.com/gradio-app/gradio/pull/6016) [`83e947676`](https://github.com/gradio-app/gradio/commit/83e947676d327ca2ab6ae2a2d710c78961c771a0) - Format js in v4 branch. Thanks [@freddyaboulton](https://github.com/freddyaboulton)!
101
+
102
+ ### Fixes
103
+
104
+ - [#6046](https://github.com/gradio-app/gradio/pull/6046) [`dbb7de5e0`](https://github.com/gradio-app/gradio/commit/dbb7de5e02c53fee05889d696d764d212cb96c74) - fix tests. Thanks [@pngwn](https://github.com/pngwn)!
105
+
106
+ ## 0.6.0
107
+
108
+ ### Features
109
+
110
+ - [#5972](https://github.com/gradio-app/gradio/pull/5972) [`11a300791`](https://github.com/gradio-app/gradio/commit/11a3007916071f0791844b0a37f0fb4cec69cea3) - Lite: Support opening the entrypoint HTML page directly in browser via the `file:` protocol. Thanks [@whitphx](https://github.com/whitphx)!
111
+
112
+ ## 0.5.2
113
+
114
+ ### Fixes
115
+
116
+ - [#5840](https://github.com/gradio-app/gradio/pull/5840) [`4e62b8493`](https://github.com/gradio-app/gradio/commit/4e62b8493dfce50bafafe49f1a5deb929d822103) - Ensure websocket polyfill doesn't load if there is already a `global.Webocket` property set. Thanks [@Jay2theWhy](https://github.com/Jay2theWhy)!
117
+
118
+ ## 0.5.1
119
+
120
+ ### Fixes
121
+
122
+ - [#5816](https://github.com/gradio-app/gradio/pull/5816) [`796145e2c`](https://github.com/gradio-app/gradio/commit/796145e2c48c4087bec17f8ec0be4ceee47170cb) - Fix calls to the component server so that `gr.FileExplorer` works on Spaces. Thanks [@abidlabs](https://github.com/abidlabs)!
123
+
124
+ ## 0.5.0
125
+
126
+ ### Highlights
127
+
128
+ #### new `FileExplorer` component ([#5672](https://github.com/gradio-app/gradio/pull/5672) [`e4a307ed6`](https://github.com/gradio-app/gradio/commit/e4a307ed6cde3bbdf4ff2f17655739addeec941e))
129
+
130
+ Thanks to a new capability that allows components to communicate directly with the server _without_ passing data via the value, we have created a new `FileExplorer` component.
131
+
132
+ This component allows you to populate the explorer by passing a glob, but only provides the selected file(s) in your prediction function.
133
+
134
+ Users can then navigate the virtual filesystem and select files which will be accessible in your predict function. This component will allow developers to build more complex spaces, with more flexible input options.
135
+
136
+ ![output](https://github.com/pngwn/MDsveX/assets/12937446/ef108f0b-0e84-4292-9984-9dc66b3e144d)
137
+
138
+ For more information check the [`FileExplorer` documentation](https://gradio.app/docs/fileexplorer).
139
+
140
+ Thanks [@aliabid94](https://github.com/aliabid94)!
141
+
142
+ ### Features
143
+
144
+ - [#5787](https://github.com/gradio-app/gradio/pull/5787) [`caeee8bf7`](https://github.com/gradio-app/gradio/commit/caeee8bf7821fd5fe2f936ed82483bed00f613ec) - ensure the client does not depend on `window` when running in a node environment. Thanks [@gibiee](https://github.com/gibiee)!
145
+
146
+ ### Fixes
147
+
148
+ - [#5776](https://github.com/gradio-app/gradio/pull/5776) [`c0fef4454`](https://github.com/gradio-app/gradio/commit/c0fef44541bfa61568bdcfcdfc7d7d79869ab1df) - Revert replica proxy logic and instead implement using the `root` variable. Thanks [@freddyaboulton](https://github.com/freddyaboulton)!
149
+
150
+ ## 0.4.2
151
+
152
+ ### Features
153
+
154
+ - [#5124](https://github.com/gradio-app/gradio/pull/5124) [`6e56a0d9b`](https://github.com/gradio-app/gradio/commit/6e56a0d9b0c863e76c69e1183d9d40196922b4cd) - Lite: Websocket queueing. Thanks [@whitphx](https://github.com/whitphx)!
155
+
156
+ ## 0.4.1
157
+
158
+ ### Fixes
159
+
160
+ - [#5705](https://github.com/gradio-app/gradio/pull/5705) [`78e7cf516`](https://github.com/gradio-app/gradio/commit/78e7cf5163e8d205e8999428fce4c02dbdece25f) - ensure internal data has updated before dispatching `success` or `then` events. Thanks [@pngwn](https://github.com/pngwn)!
161
+
162
+ ## 0.4.0
163
+
164
+ ### Features
165
+
166
+ - [#5682](https://github.com/gradio-app/gradio/pull/5682) [`c57f1b75e`](https://github.com/gradio-app/gradio/commit/c57f1b75e272c76b0af4d6bd0c7f44743ff34f26) - Fix functional tests. Thanks [@abidlabs](https://github.com/abidlabs)!
167
+ - [#5681](https://github.com/gradio-app/gradio/pull/5681) [`40de3d217`](https://github.com/gradio-app/gradio/commit/40de3d2178b61ebe424b6f6228f94c0c6f679bea) - add query parameters to the `gr.Request` object through the `query_params` attribute. Thanks [@DarhkVoyd](https://github.com/DarhkVoyd)!
168
+ - [#5653](https://github.com/gradio-app/gradio/pull/5653) [`ea0e00b20`](https://github.com/gradio-app/gradio/commit/ea0e00b207b4b90a10e9d054c4202d4e705a29ba) - Prevent Clients from accessing API endpoints that set `api_name=False`. Thanks [@abidlabs](https://github.com/abidlabs)!
169
+
170
+ ## 0.3.1
171
+
172
+ ### Fixes
173
+
174
+ - [#5412](https://github.com/gradio-app/gradio/pull/5412) [`26fef8c7`](https://github.com/gradio-app/gradio/commit/26fef8c7f85a006c7e25cdbed1792df19c512d02) - Skip view_api request in js client when auth enabled. Thanks [@freddyaboulton](https://github.com/freddyaboulton)!
175
+
176
+ ## 0.3.0
177
+
178
+ ### Features
179
+
180
+ - [#5267](https://github.com/gradio-app/gradio/pull/5267) [`119c8343`](https://github.com/gradio-app/gradio/commit/119c834331bfae60d4742c8f20e9cdecdd67e8c2) - Faster reload mode. Thanks [@freddyaboulton](https://github.com/freddyaboulton)!
181
+
182
+ ## 0.2.1
183
+
184
+ ### Features
185
+
186
+ - [#5173](https://github.com/gradio-app/gradio/pull/5173) [`730f0c1d`](https://github.com/gradio-app/gradio/commit/730f0c1d54792eb11359e40c9f2326e8a6e39203) - Ensure gradio client works as expected for functions that return nothing. Thanks [@raymondtri](https://github.com/raymondtri)!
187
+
188
+ ## 0.2.0
189
+
190
+ ### Features
191
+
192
+ - [#5133](https://github.com/gradio-app/gradio/pull/5133) [`61129052`](https://github.com/gradio-app/gradio/commit/61129052ed1391a75c825c891d57fa0ad6c09fc8) - Update dependency esbuild to ^0.19.0. Thanks [@renovate](https://github.com/apps/renovate)!
193
+ - [#5035](https://github.com/gradio-app/gradio/pull/5035) [`8b4eb8ca`](https://github.com/gradio-app/gradio/commit/8b4eb8cac9ea07bde31b44e2006ca2b7b5f4de36) - JS Client: Fixes cannot read properties of null (reading 'is_file'). Thanks [@raymondtri](https://github.com/raymondtri)!
194
+
195
+ ### Fixes
196
+
197
+ - [#5075](https://github.com/gradio-app/gradio/pull/5075) [`67265a58`](https://github.com/gradio-app/gradio/commit/67265a58027ef1f9e4c0eb849a532f72eaebde48) - Allow supporting >1000 files in `gr.File()` and `gr.UploadButton()`. Thanks [@abidlabs](https://github.com/abidlabs)!
198
+
199
+ ## 0.1.4
200
+
201
+ ### Patch Changes
202
+
203
+ - [#4717](https://github.com/gradio-app/gradio/pull/4717) [`ab5d1ea0`](https://github.com/gradio-app/gradio/commit/ab5d1ea0de87ed888779b66fd2a705583bd29e02) Thanks [@whitphx](https://github.com/whitphx)! - Fix the package description
204
+
205
+ ## 0.1.3
206
+
207
+ ### Patch Changes
208
+
209
+ - [#4357](https://github.com/gradio-app/gradio/pull/4357) [`0dbd8f7f`](https://github.com/gradio-app/gradio/commit/0dbd8f7fee4b4877f783fa7bc493f98bbfc3d01d) Thanks [@pngwn](https://github.com/pngwn)! - Various internal refactors and cleanups.
210
+
211
+ ## 0.1.2
212
+
213
+ ### Patch Changes
214
+
215
+ - [#4273](https://github.com/gradio-app/gradio/pull/4273) [`1d0f0a9d`](https://github.com/gradio-app/gradio/commit/1d0f0a9db096552e67eb2197c932342587e9e61e) Thanks [@pngwn](https://github.com/pngwn)! - Ensure websocket error messages are correctly handled.
216
+
217
+ - [#4315](https://github.com/gradio-app/gradio/pull/4315) [`b525b122`](https://github.com/gradio-app/gradio/commit/b525b122dd8569bbaf7e06db5b90d622d2e9073d) Thanks [@whitphx](https://github.com/whitphx)! - Refacor types.
218
+
219
+ - [#4271](https://github.com/gradio-app/gradio/pull/4271) [`1151c525`](https://github.com/gradio-app/gradio/commit/1151c5253554cb87ebd4a44a8a470ac215ff782b) Thanks [@pngwn](https://github.com/pngwn)! - Ensure the full root path is always respected when making requests to a gradio app server.
220
+
221
+ ## 0.1.1
222
+
223
+ ### Patch Changes
224
+
225
+ - [#4201](https://github.com/gradio-app/gradio/pull/4201) [`da5b4ee1`](https://github.com/gradio-app/gradio/commit/da5b4ee11721175858ded96e5710225369097f74) Thanks [@pngwn](https://github.com/pngwn)! - Ensure semiver is bundled so CDN links work correctly.
226
+
227
+ - [#4202](https://github.com/gradio-app/gradio/pull/4202) [`a26e9afd`](https://github.com/gradio-app/gradio/commit/a26e9afde319382993e6ddc77cc4e56337a31248) Thanks [@pngwn](https://github.com/pngwn)! - Ensure all URLs returned by the client are complete URLs with the correct host instead of an absolute path relative to a server.
228
+
229
+ ## 0.1.0
230
+
231
+ ### Minor Changes
232
+
233
+ - [#4185](https://github.com/gradio-app/gradio/pull/4185) [`67239ca9`](https://github.com/gradio-app/gradio/commit/67239ca9b2fe3796853fbf7bf865c9e4b383200d) Thanks [@pngwn](https://github.com/pngwn)! - Update client for initial release
234
+
235
+ ### Patch Changes
236
+
237
+ - [#3692](https://github.com/gradio-app/gradio/pull/3692) [`48e8b113`](https://github.com/gradio-app/gradio/commit/48e8b113f4b55e461d9da4f153bf72aeb4adf0f1) Thanks [@pngwn](https://github.com/pngwn)! - Ensure client works in node, create ESM bundle and generate typescript declaration files.
238
+
239
+ - [#3605](https://github.com/gradio-app/gradio/pull/3605) [`ae4277a9`](https://github.com/gradio-app/gradio/commit/ae4277a9a83d49bdadfe523b0739ba988128e73b) Thanks [@pngwn](https://github.com/pngwn)! - Update readme.
node_modules/@gradio/client/LICENSE ADDED
@@ -0,0 +1,201 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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node_modules/@gradio/client/README.md ADDED
@@ -0,0 +1,339 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ ## JavaScript Client Library
2
+
3
+ A javascript (and typescript) client to call Gradio APIs.
4
+
5
+ ## Installation
6
+
7
+ The Gradio JavaScript client is available on npm as `@gradio/client`. You can install it as below:
8
+
9
+ ```sh
10
+ npm i @gradio/client
11
+ ```
12
+
13
+ ## Usage
14
+
15
+ The JavaScript Gradio Client exposes two named imports, `client` and `duplicate`.
16
+
17
+ ### `client`
18
+
19
+ The client function connects to the API of a hosted Gradio space and returns an object that allows you to make calls to that API.
20
+
21
+ The simplest example looks like this:
22
+
23
+ ```ts
24
+ import { client } from "@gradio/client";
25
+
26
+ const app = await client("user/space-name");
27
+ const result = await app.predict("/predict");
28
+ ```
29
+
30
+ This function accepts two arguments: `source` and `options`:
31
+
32
+ #### `source`
33
+
34
+ This is the url or name of the gradio app whose API you wish to connect to. This parameter is required and should always be a string. For example:
35
+
36
+ ```ts
37
+ client("user/space-name");
38
+ ```
39
+
40
+ #### `options`
41
+
42
+ The options object can optionally be passed a second parameter. This object has two properties, `hf_token` and `status_callback`.
43
+
44
+ ##### `hf_token`
45
+
46
+ This should be a Hugging Face personal access token and is required if you wish to make calls to a private gradio api. This option is optional and should be a string starting with `"hf_"`.
47
+
48
+ Example:
49
+
50
+ ```ts
51
+ import { client } from "@gradio/client";
52
+
53
+ const app = await client("user/space-name", { hf_token: "hf_..." });
54
+ ```
55
+
56
+ ##### `status_callback`
57
+
58
+ This should be a function which will notify your of the status of a space if it is not running. If the gradio API you are connecting to is awake and running or is not hosted on Hugging Face space then this function will do nothing.
59
+
60
+ **Additional context**
61
+
62
+ Applications hosted on Hugging Face spaces can be in a number of different states. As spaces are a GitOps tool and will rebuild when new changes are pushed to the repository, they have various building, running and error states. If a space is not 'running' then the function passed as the `status_callback` will notify you of the current state of the space and the status of the space as it changes. Spaces that are building or sleeping can take longer than usual to respond, so you can use this information to give users feedback about the progress of their action.
63
+
64
+ ```ts
65
+ import { client, type SpaceStatus } from "@gradio/client";
66
+
67
+ const app = await client("user/space-name", {
68
+ // The space_status parameter does not need to be manually annotated, this is just for illustration.
69
+ space_status: (space_status: SpaceStatus) => console.log(space_status)
70
+ });
71
+ ```
72
+
73
+ ```ts
74
+ interface SpaceStatusNormal {
75
+ status: "sleeping" | "running" | "building" | "error" | "stopped";
76
+ detail:
77
+ | "SLEEPING"
78
+ | "RUNNING"
79
+ | "RUNNING_BUILDING"
80
+ | "BUILDING"
81
+ | "NOT_FOUND";
82
+ load_status: "pending" | "error" | "complete" | "generating";
83
+ message: string;
84
+ }
85
+
86
+ interface SpaceStatusError {
87
+ status: "space_error";
88
+ detail: "NO_APP_FILE" | "CONFIG_ERROR" | "BUILD_ERROR" | "RUNTIME_ERROR";
89
+ load_status: "error";
90
+ message: string;
91
+ discussions_enabled: boolean;
92
+
93
+ type SpaceStatus = SpaceStatusNormal | SpaceStatusError;
94
+ ```
95
+
96
+ The gradio client returns an object with a number of methods and properties:
97
+
98
+ #### `predict`
99
+
100
+ The `predict` method allows you to call an api endpoint and get a prediction result:
101
+
102
+ ```ts
103
+ import { client } from "@gradio/client";
104
+
105
+ const app = await client("user/space-name");
106
+ const result = await app.predict("/predict");
107
+ ```
108
+
109
+ `predict` accepts two parameters, `endpoint` and `payload`. It returns a promise that resolves to the prediction result.
110
+
111
+ ##### `endpoint`
112
+
113
+ This is the endpoint for an api request and is required. The default endpoint for a `gradio.Interface` is `"/predict"`. Explicitly named endpoints have a custom name. The endpoint names can be found on the "View API" page of a space.
114
+
115
+ ```ts
116
+ import { client } from "@gradio/client";
117
+
118
+ const app = await client("user/space-name");
119
+ const result = await app.predict("/predict");
120
+ ```
121
+
122
+ ##### `payload`
123
+
124
+ The `payload` argument is generally optional but this depends on the API itself. If the API endpoint depends on values being passed in then it is required for the API request to succeed. The data that should be passed in is detailed on the "View API" page of a space, or accessible via the `view_api()` method of the client.
125
+
126
+ ```ts
127
+ import { client } from "@gradio/client";
128
+
129
+ const app = await client("user/space-name");
130
+ const result = await app.predict("/predict", [1, "Hello", "friends"]);
131
+ ```
132
+
133
+ #### `submit`
134
+
135
+ The `submit` method provides a more flexible way to call an API endpoint, providing you with status updates about the current progress of the prediction as well as supporting more complex endpoint types.
136
+
137
+ ```ts
138
+ import { client } from "@gradio/client";
139
+
140
+ const app = await client("user/space-name");
141
+ const submission = app.submit("/predict", payload);
142
+ ```
143
+
144
+ The `submit` method accepts the same [`endpoint`](#endpoint) and [`payload`](#payload) arguments as `predict`.
145
+
146
+ The `submit` method does not return a promise and should not be awaited, instead it returns an object with a `on`, `off`, and `cancel` methods.
147
+
148
+ ##### `on`
149
+
150
+ The `on` method allows you to subscribe to events related to the submitted API request. There are two types of event that can be subscribed to: `"data"` updates and `"status"` updates.
151
+
152
+ `"data"` updates are issued when the API computes a value, the callback provided as the second argument will be called when such a value is sent to the client. The shape of the data depends on the way the API itself is constructed. This event may fire more than once if that endpoint supports emmitting new values over time.
153
+
154
+ `"status` updates are issued when the status of a request changes. This information allows you to offer feedback to users when the queue position of the request changes, or when the request changes from queued to processing.
155
+
156
+ The status payload look like this:
157
+
158
+ ```ts
159
+ interface Status {
160
+ queue: boolean;
161
+ code?: string;
162
+ success?: boolean;
163
+ stage: "pending" | "error" | "complete" | "generating";
164
+ size?: number;
165
+ position?: number;
166
+ eta?: number;
167
+ message?: string;
168
+ progress_data?: Array<{
169
+ progress: number | null;
170
+ index: number | null;
171
+ length: number | null;
172
+ unit: string | null;
173
+ desc: string | null;
174
+ }>;
175
+ time?: Date;
176
+ }
177
+ ```
178
+
179
+ Usage of these subscribe callback looks like this:
180
+
181
+ ```ts
182
+ import { client } from "@gradio/client";
183
+
184
+ const app = await client("user/space-name");
185
+ const submission = app
186
+ .submit("/predict", payload)
187
+ .on("data", (data) => console.log(data))
188
+ .on("status", (status: Status) => console.log(status));
189
+ ```
190
+
191
+ ##### `off`
192
+
193
+ The `off` method unsubscribes from a specific event of the submitted job and works similarly to `document.removeEventListener`; both the event name and the original callback must be passed in to successfully unsubscribe:
194
+
195
+ ```ts
196
+ import { client } from "@gradio/client";
197
+
198
+ const app = await client("user/space-name");
199
+ const handle_data = (data) => console.log(data);
200
+
201
+ const submission = app.submit("/predict", payload).on("data", handle_data);
202
+
203
+ // later
204
+ submission.off("/predict", handle_data);
205
+ ```
206
+
207
+ ##### `destroy`
208
+
209
+ The `destroy` method will remove all subscriptions to a job, regardless of whether or not they are `"data"` or `"status"` events. This is a convenience method for when you do not want to unsubscribe use the `off` method.
210
+
211
+ ```js
212
+ import { client } from "@gradio/client";
213
+
214
+ const app = await client("user/space-name");
215
+ const handle_data = (data) => console.log(data);
216
+
217
+ const submission = app.submit("/predict", payload).on("data", handle_data);
218
+
219
+ // later
220
+ submission.destroy();
221
+ ```
222
+
223
+ ##### `cancel`
224
+
225
+ Certain types of gradio function can run repeatedly and in some cases indefinitely. the `cancel` method will stop such an endpoints and prevent the API from issuing additional updates.
226
+
227
+ ```ts
228
+ import { client } from "@gradio/client";
229
+
230
+ const app = await client("user/space-name");
231
+ const submission = app
232
+ .submit("/predict", payload)
233
+ .on("data", (data) => console.log(data));
234
+
235
+ // later
236
+
237
+ submission.cancel();
238
+ ```
239
+
240
+ #### `view_api`
241
+
242
+ The `view_api` method provides details about the API you are connected to. It returns a JavaScript object of all named endpoints, unnamed endpoints and what values they accept and return. This method does not accept arguments.
243
+
244
+ ```ts
245
+ import { client } from "@gradio/client";
246
+
247
+ const app = await client("user/space-name");
248
+ const api_info = await app.view_api();
249
+
250
+ console.log(api_info);
251
+ ```
252
+
253
+ #### `config`
254
+
255
+ The `config` property contains the configuration for the gradio application you are connected to. This object may contain useful meta information about the application.
256
+
257
+ ```ts
258
+ import { client } from "@gradio/client";
259
+
260
+ const app = await client("user/space-name");
261
+ console.log(app.config);
262
+ ```
263
+
264
+ ### `duplicate`
265
+
266
+ The duplicate function will attempt to duplicate the space that is referenced and return an instance of `client` connected to that space. If the space has already been duplicated then it will not create a new duplicate and will instead connect to the existing duplicated space. The huggingface token that is passed in will dictate the user under which the space is created.
267
+
268
+ `duplicate` accepts the same arguments as `client` with the addition of a `private` options property dictating whether the duplicated space should be private or public. A huggingface token is required for duplication to work.
269
+
270
+ ```ts
271
+ import { duplicate } from "@gradio/client";
272
+
273
+ const app = await duplicate("user/space-name", {
274
+ hf_token: "hf_..."
275
+ });
276
+ ```
277
+
278
+ This function accepts two arguments: `source` and `options`:
279
+
280
+ #### `source`
281
+
282
+ The space to duplicate and connect to. [See `client`'s `source` parameter](#source).
283
+
284
+ #### `options`
285
+
286
+ Accepts all options that `client` accepts, except `hf_token` is required. [See `client`'s `options` parameter](#source).
287
+
288
+ `duplicate` also accepts one additional `options` property.
289
+
290
+ ##### `private`
291
+
292
+ This is an optional property specific to `duplicate`'s options object and will determine whether the space should be public or private. Spaces duplicated via the `duplicate` method are public by default.
293
+
294
+ ```ts
295
+ import { duplicate } from "@gradio/client";
296
+
297
+ const app = await duplicate("user/space-name", {
298
+ hf_token: "hf_...",
299
+ private: true
300
+ });
301
+ ```
302
+
303
+ ##### `timeout`
304
+
305
+ This is an optional property specific to `duplicate`'s options object and will set the timeout in minutes before the duplicated space will go to sleep.
306
+
307
+ ```ts
308
+ import { duplicate } from "@gradio/client";
309
+
310
+ const app = await duplicate("user/space-name", {
311
+ hf_token: "hf_...",
312
+ private: true,
313
+ timeout: 5
314
+ });
315
+ ```
316
+
317
+ ##### `hardware`
318
+
319
+ This is an optional property specific to `duplicate`'s options object and will set the hardware for the duplicated space. By default the hardware used will match that of the original space. If this cannot be obtained it will default to `"cpu-basic"`. For hardware upgrades (beyond the basic CPU tier), you may be required to provide [billing information on Hugging Face](https://huggingface.co/settings/billing).
320
+
321
+ Possible hardware options are:
322
+
323
+ - `"cpu-basic"`
324
+ - `"cpu-upgrade"`
325
+ - `"t4-small"`
326
+ - `"t4-medium"`
327
+ - `"a10g-small"`
328
+ - `"a10g-large"`
329
+ - `"a100-large"`
330
+
331
+ ```ts
332
+ import { duplicate } from "@gradio/client";
333
+
334
+ const app = await duplicate("user/space-name", {
335
+ hf_token: "hf_...",
336
+ private: true,
337
+ hardware: "a10g-small"
338
+ });
339
+ ```
node_modules/@gradio/client/dist/client.d.ts ADDED
@@ -0,0 +1,76 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import { hardware_types } from "./utils.js";
2
+ import type { EventType, EventListener, PostResponse, UploadResponse, SpaceStatusCallback } from "./types.js";
3
+ import type { Config } from "./types.js";
4
+ type event = <K extends EventType>(eventType: K, listener: EventListener<K>) => SubmitReturn;
5
+ type predict = (endpoint: string | number, data?: unknown[], event_data?: unknown) => Promise<unknown>;
6
+ type client_return = {
7
+ predict: predict;
8
+ config: Config;
9
+ submit: (endpoint: string | number, data?: unknown[], event_data?: unknown, trigger_id?: number | null) => SubmitReturn;
10
+ component_server: (component_id: number, fn_name: string, data: unknown[]) => any;
11
+ view_api: (c?: Config) => Promise<ApiInfo<JsApiData>>;
12
+ };
13
+ type SubmitReturn = {
14
+ on: event;
15
+ off: event;
16
+ cancel: () => Promise<void>;
17
+ destroy: () => void;
18
+ };
19
+ export declare let NodeBlob: any;
20
+ export declare function duplicate(app_reference: string, options: {
21
+ hf_token: `hf_${string}`;
22
+ private?: boolean;
23
+ status_callback: SpaceStatusCallback;
24
+ hardware?: (typeof hardware_types)[number];
25
+ timeout?: number;
26
+ }): Promise<client_return>;
27
+ interface Client {
28
+ post_data: (url: string, body: unknown, token?: `hf_${string}`) => Promise<[PostResponse, number]>;
29
+ upload_files: (root: string, files: File[], token?: `hf_${string}`, upload_id?: string) => Promise<UploadResponse>;
30
+ client: (app_reference: string, options: {
31
+ hf_token?: `hf_${string}`;
32
+ status_callback?: SpaceStatusCallback;
33
+ normalise_files?: boolean;
34
+ }) => Promise<client_return>;
35
+ handle_blob: (endpoint: string, data: unknown[], api_info: ApiInfo<JsApiData>, token?: `hf_${string}`) => Promise<unknown[]>;
36
+ }
37
+ export declare function api_factory(fetch_implementation: typeof fetch, EventSource_factory: (url: URL) => EventSource): Client;
38
+ export declare const post_data: (url: string, body: unknown, token?: `hf_${string}`) => Promise<[PostResponse, number]>, upload_files: (root: string, files: File[], token?: `hf_${string}`, upload_id?: string) => Promise<UploadResponse>, client: (app_reference: string, options: {
39
+ hf_token?: `hf_${string}`;
40
+ status_callback?: SpaceStatusCallback;
41
+ normalise_files?: boolean;
42
+ }) => Promise<client_return>, handle_blob: (endpoint: string, data: unknown[], api_info: ApiInfo<JsApiData>, token?: `hf_${string}`) => Promise<unknown[]>;
43
+ interface ApiData {
44
+ label: string;
45
+ type: {
46
+ type: any;
47
+ description: string;
48
+ };
49
+ component: string;
50
+ example_input?: any;
51
+ }
52
+ interface JsApiData {
53
+ label: string;
54
+ type: string;
55
+ component: string;
56
+ example_input: any;
57
+ }
58
+ interface EndpointInfo<T extends ApiData | JsApiData> {
59
+ parameters: T[];
60
+ returns: T[];
61
+ }
62
+ interface ApiInfo<T extends ApiData | JsApiData> {
63
+ named_endpoints: {
64
+ [key: string]: EndpointInfo<T>;
65
+ };
66
+ unnamed_endpoints: {
67
+ [key: string]: EndpointInfo<T>;
68
+ };
69
+ }
70
+ export declare function walk_and_store_blobs(param: any, type?: any, path?: any[], root?: boolean, api_info?: any): Promise<{
71
+ path: string[];
72
+ type: string;
73
+ blob: Blob | false;
74
+ }[]>;
75
+ export {};
76
+ //# sourceMappingURL=client.d.ts.map
node_modules/@gradio/client/dist/client.d.ts.map ADDED
@@ -0,0 +1 @@
 
 
1
+ {"version":3,"file":"client.d.ts","sourceRoot":"","sources":["../src/client.ts"],"names":[],"mappings":"AAIA,OAAO,EAQN,cAAc,EAEd,MAAM,YAAY,CAAC;AAEpB,OAAO,KAAK,EACX,SAAS,EACT,aAAa,EAIb,YAAY,EACZ,cAAc,EAGd,mBAAmB,EACnB,MAAM,YAAY,CAAC;AAIpB,OAAO,KAAK,EAAE,MAAM,EAAE,MAAM,YAAY,CAAC;AAEzC,KAAK,KAAK,GAAG,CAAC,CAAC,SAAS,SAAS,EAChC,SAAS,EAAE,CAAC,EACZ,QAAQ,EAAE,aAAa,CAAC,CAAC,CAAC,KACtB,YAAY,CAAC;AAClB,KAAK,OAAO,GAAG,CACd,QAAQ,EAAE,MAAM,GAAG,MAAM,EACzB,IAAI,CAAC,EAAE,OAAO,EAAE,EAChB,UAAU,CAAC,EAAE,OAAO,KAChB,OAAO,CAAC,OAAO,CAAC,CAAC;AAEtB,KAAK,aAAa,GAAG;IACpB,OAAO,EAAE,OAAO,CAAC;IACjB,MAAM,EAAE,MAAM,CAAC;IACf,MAAM,EAAE,CACP,QAAQ,EAAE,MAAM,GAAG,MAAM,EACzB,IAAI,CAAC,EAAE,OAAO,EAAE,EAChB,UAAU,CAAC,EAAE,OAAO,EACpB,UAAU,CAAC,EAAE,MAAM,GAAG,IAAI,KACtB,YAAY,CAAC;IAClB,gBAAgB,EAAE,CACjB,YAAY,EAAE,MAAM,EACpB,OAAO,EAAE,MAAM,EACf,IAAI,EAAE,OAAO,EAAE,KACX,GAAG,CAAC;IACT,QAAQ,EAAE,CAAC,CAAC,CAAC,EAAE,MAAM,KAAK,OAAO,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC,CAAC;CACtD,CAAC;AAEF,KAAK,YAAY,GAAG;IACnB,EAAE,EAAE,KAAK,CAAC;IACV,GAAG,EAAE,KAAK,CAAC;IACX,MAAM,EAAE,MAAM,OAAO,CAAC,IAAI,CAAC,CAAC;IAC5B,OAAO,EAAE,MAAM,IAAI,CAAC;CACpB,CAAC;AAKF,eAAO,IAAI,QAAQ,KAAA,CAAC;AAEpB,wBAAsB,SAAS,CAC9B,aAAa,EAAE,MAAM,EACrB,OAAO,EAAE;IACR,QAAQ,EAAE,MAAM,MAAM,EAAE,CAAC;IACzB,OAAO,CAAC,EAAE,OAAO,CAAC;IAClB,eAAe,EAAE,mBAAmB,CAAC;IACrC,QAAQ,CAAC,EAAE,CAAC,OAAO,cAAc,CAAC,CAAC,MAAM,CAAC,CAAC;IAC3C,OAAO,CAAC,EAAE,MAAM,CAAC;CACjB,GACC,OAAO,CAAC,aAAa,CAAC,CAmExB;AAED,UAAU,MAAM;IACf,SAAS,EAAE,CACV,GAAG,EAAE,MAAM,EACX,IAAI,EAAE,OAAO,EACb,KAAK,CAAC,EAAE,MAAM,MAAM,EAAE,KAClB,OAAO,CAAC,CAAC,YAAY,EAAE,MAAM,CAAC,CAAC,CAAC;IACrC,YAAY,EAAE,CACb,IAAI,EAAE,MAAM,EACZ,KAAK,EAAE,IAAI,EAAE,EACb,KAAK,CAAC,EAAE,MAAM,MAAM,EAAE,EACtB,SAAS,CAAC,EAAE,MAAM,KACd,OAAO,CAAC,cAAc,CAAC,CAAC;IAC7B,MAAM,EAAE,CACP,aAAa,EAAE,MAAM,EACrB,OAAO,EAAE;QACR,QAAQ,CAAC,EAAE,MAAM,MAAM,EAAE,CAAC;QAC1B,eAAe,CAAC,EAAE,mBAAmB,CAAC;QACtC,eAAe,CAAC,EAAE,OAAO,CAAC;KAC1B,KACG,OAAO,CAAC,aAAa,CAAC,CAAC;IAC5B,WAAW,EAAE,CACZ,QAAQ,EAAE,MAAM,EAChB,IAAI,EAAE,OAAO,EAAE,EACf,QAAQ,EAAE,OAAO,CAAC,SAAS,CAAC,EAC5B,KAAK,CAAC,EAAE,MAAM,MAAM,EAAE,KAClB,OAAO,CAAC,OAAO,EAAE,CAAC,CAAC;CACxB;AAED,wBAAgB,WAAW,CAC1B,oBAAoB,EAAE,OAAO,KAAK,EAClC,mBAAmB,EAAE,CAAC,GAAG,EAAE,GAAG,KAAK,WAAW,GAC5C,MAAM,CAsgCR;AAED,eAAO,MAAQ,SAAS,QAriCjB,MAAM,QACL,OAAO,UACL,MAAM,MAAM,EAAE,KAClB,QAAQ,CAAC,YAAY,EAAE,MAAM,CAAC,CAAC,EAkiCX,YAAY,SAhiC9B,MAAM,SACL,IAAI,EAAE,UACL,MAAM,MAAM,EAAE,cACV,MAAM,KACd,QAAQ,cAAc,CAAC,EA4hCW,MAAM,kBA1hC7B,MAAM,WACZ;IACR,QAAQ,CAAC,EAAE,MAAM,MAAM,EAAE,CAAC;IAC1B,eAAe,CAAC,EAAE,mBAAmB,CAAC;IACtC,eAAe,CAAC,EAAE,OAAO,CAAC;CAC1B,KACG,QAAQ,aAAa,CAAC,EAohCoB,WAAW,aAlhC/C,MAAM,QACV,OAAO,EAAE,YACL,QAAQ,SAAS,CAAC,UACpB,MAAM,MAAM,EAAE,KAClB,QAAQ,OAAO,EAAE,CAihCtB,CAAC;AAwBF,UAAU,OAAO;IAChB,KAAK,EAAE,MAAM,CAAC;IACd,IAAI,EAAE;QACL,IAAI,EAAE,GAAG,CAAC;QACV,WAAW,EAAE,MAAM,CAAC;KACpB,CAAC;IACF,SAAS,EAAE,MAAM,CAAC;IAClB,aAAa,CAAC,EAAE,GAAG,CAAC;CACpB;AAED,UAAU,SAAS;IAClB,KAAK,EAAE,MAAM,CAAC;IACd,IAAI,EAAE,MAAM,CAAC;IACb,SAAS,EAAE,MAAM,CAAC;IAClB,aAAa,EAAE,GAAG,CAAC;CACnB;AAED,UAAU,YAAY,CAAC,CAAC,SAAS,OAAO,GAAG,SAAS;IACnD,UAAU,EAAE,CAAC,EAAE,CAAC;IAChB,OAAO,EAAE,CAAC,EAAE,CAAC;CACb;AACD,UAAU,OAAO,CAAC,CAAC,SAAS,OAAO,GAAG,SAAS;IAC9C,eAAe,EAAE;QAChB,CAAC,GAAG,EAAE,MAAM,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;KAC/B,CAAC;IACF,iBAAiB,EAAE;QAClB,CAAC,GAAG,EAAE,MAAM,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;KAC/B,CAAC;CACF;AAiID,wBAAsB,oBAAoB,CACzC,KAAK,KAAA,EACL,IAAI,MAAY,EAChB,IAAI,QAAK,EACT,IAAI,UAAQ,EACZ,QAAQ,MAAY,GAClB,OAAO,CACT;IACC,IAAI,EAAE,MAAM,EAAE,CAAC;IACf,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,EAAE,IAAI,GAAG,KAAK,CAAC;CACnB,EAAE,CACH,CAmDA"}
node_modules/@gradio/client/dist/index.d.ts ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ export { client, post_data, upload_files, duplicate, api_factory } from "./client.js";
2
+ export type { SpaceStatus } from "./types.js";
3
+ export { normalise_file, FileData, upload, get_fetchable_url_or_file, prepare_files } from "./upload.js";
4
+ //# sourceMappingURL=index.d.ts.map
node_modules/@gradio/client/dist/index.d.ts.map ADDED
@@ -0,0 +1 @@
 
 
1
+ {"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EACN,MAAM,EACN,SAAS,EACT,YAAY,EACZ,SAAS,EACT,WAAW,EACX,MAAM,aAAa,CAAC;AACrB,YAAY,EAAE,WAAW,EAAE,MAAM,YAAY,CAAC;AAC9C,OAAO,EACN,cAAc,EACd,QAAQ,EACR,MAAM,EACN,yBAAyB,EACzB,aAAa,EACb,MAAM,aAAa,CAAC"}
node_modules/@gradio/client/dist/index.js ADDED
@@ -0,0 +1,1596 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ var fn = new Intl.Collator(0, { numeric: 1 }).compare;
2
+ function semiver(a, b, bool) {
3
+ a = a.split(".");
4
+ b = b.split(".");
5
+ return fn(a[0], b[0]) || fn(a[1], b[1]) || (b[2] = b.slice(2).join("."), bool = /[.-]/.test(a[2] = a.slice(2).join(".")), bool == /[.-]/.test(b[2]) ? fn(a[2], b[2]) : bool ? -1 : 1);
6
+ }
7
+ function resolve_root(base_url, root_path, prioritize_base) {
8
+ if (root_path.startsWith("http://") || root_path.startsWith("https://")) {
9
+ return prioritize_base ? base_url : root_path;
10
+ }
11
+ return base_url + root_path;
12
+ }
13
+ function determine_protocol(endpoint) {
14
+ if (endpoint.startsWith("http")) {
15
+ const { protocol, host } = new URL(endpoint);
16
+ if (host.endsWith("hf.space")) {
17
+ return {
18
+ ws_protocol: "wss",
19
+ host,
20
+ http_protocol: protocol
21
+ };
22
+ }
23
+ return {
24
+ ws_protocol: protocol === "https:" ? "wss" : "ws",
25
+ http_protocol: protocol,
26
+ host
27
+ };
28
+ } else if (endpoint.startsWith("file:")) {
29
+ return {
30
+ ws_protocol: "ws",
31
+ http_protocol: "http:",
32
+ host: "lite.local"
33
+ // Special fake hostname only used for this case. This matches the hostname allowed in `is_self_host()` in `js/wasm/network/host.ts`.
34
+ };
35
+ }
36
+ return {
37
+ ws_protocol: "wss",
38
+ http_protocol: "https:",
39
+ host: endpoint
40
+ };
41
+ }
42
+ const RE_SPACE_NAME = /^[^\/]*\/[^\/]*$/;
43
+ const RE_SPACE_DOMAIN = /.*hf\.space\/{0,1}$/;
44
+ async function process_endpoint(app_reference, token) {
45
+ const headers = {};
46
+ if (token) {
47
+ headers.Authorization = `Bearer ${token}`;
48
+ }
49
+ const _app_reference = app_reference.trim();
50
+ if (RE_SPACE_NAME.test(_app_reference)) {
51
+ try {
52
+ const res = await fetch(
53
+ `https://huggingface.co/api/spaces/${_app_reference}/host`,
54
+ { headers }
55
+ );
56
+ if (res.status !== 200)
57
+ throw new Error("Space metadata could not be loaded.");
58
+ const _host = (await res.json()).host;
59
+ return {
60
+ space_id: app_reference,
61
+ ...determine_protocol(_host)
62
+ };
63
+ } catch (e) {
64
+ throw new Error("Space metadata could not be loaded." + e.message);
65
+ }
66
+ }
67
+ if (RE_SPACE_DOMAIN.test(_app_reference)) {
68
+ const { ws_protocol, http_protocol, host } = determine_protocol(_app_reference);
69
+ return {
70
+ space_id: host.replace(".hf.space", ""),
71
+ ws_protocol,
72
+ http_protocol,
73
+ host
74
+ };
75
+ }
76
+ return {
77
+ space_id: false,
78
+ ...determine_protocol(_app_reference)
79
+ };
80
+ }
81
+ function map_names_to_ids(fns) {
82
+ let apis = {};
83
+ fns.forEach(({ api_name }, i) => {
84
+ if (api_name)
85
+ apis[api_name] = i;
86
+ });
87
+ return apis;
88
+ }
89
+ const RE_DISABLED_DISCUSSION = /^(?=[^]*\b[dD]iscussions{0,1}\b)(?=[^]*\b[dD]isabled\b)[^]*$/;
90
+ async function discussions_enabled(space_id) {
91
+ try {
92
+ const r = await fetch(
93
+ `https://huggingface.co/api/spaces/${space_id}/discussions`,
94
+ {
95
+ method: "HEAD"
96
+ }
97
+ );
98
+ const error = r.headers.get("x-error-message");
99
+ if (error && RE_DISABLED_DISCUSSION.test(error))
100
+ return false;
101
+ return true;
102
+ } catch (e) {
103
+ return false;
104
+ }
105
+ }
106
+ async function get_space_hardware(space_id, token) {
107
+ const headers = {};
108
+ if (token) {
109
+ headers.Authorization = `Bearer ${token}`;
110
+ }
111
+ try {
112
+ const res = await fetch(
113
+ `https://huggingface.co/api/spaces/${space_id}/runtime`,
114
+ { headers }
115
+ );
116
+ if (res.status !== 200)
117
+ throw new Error("Space hardware could not be obtained.");
118
+ const { hardware } = await res.json();
119
+ return hardware;
120
+ } catch (e) {
121
+ throw new Error(e.message);
122
+ }
123
+ }
124
+ async function set_space_hardware(space_id, new_hardware, token) {
125
+ const headers = {};
126
+ if (token) {
127
+ headers.Authorization = `Bearer ${token}`;
128
+ }
129
+ try {
130
+ const res = await fetch(
131
+ `https://huggingface.co/api/spaces/${space_id}/hardware`,
132
+ { headers, body: JSON.stringify(new_hardware) }
133
+ );
134
+ if (res.status !== 200)
135
+ throw new Error(
136
+ "Space hardware could not be set. Please ensure the space hardware provided is valid and that a Hugging Face token is passed in."
137
+ );
138
+ const { hardware } = await res.json();
139
+ return hardware;
140
+ } catch (e) {
141
+ throw new Error(e.message);
142
+ }
143
+ }
144
+ async function set_space_timeout(space_id, timeout, token) {
145
+ const headers = {};
146
+ if (token) {
147
+ headers.Authorization = `Bearer ${token}`;
148
+ }
149
+ try {
150
+ const res = await fetch(
151
+ `https://huggingface.co/api/spaces/${space_id}/hardware`,
152
+ { headers, body: JSON.stringify({ seconds: timeout }) }
153
+ );
154
+ if (res.status !== 200)
155
+ throw new Error(
156
+ "Space hardware could not be set. Please ensure the space hardware provided is valid and that a Hugging Face token is passed in."
157
+ );
158
+ const { hardware } = await res.json();
159
+ return hardware;
160
+ } catch (e) {
161
+ throw new Error(e.message);
162
+ }
163
+ }
164
+ const hardware_types = [
165
+ "cpu-basic",
166
+ "cpu-upgrade",
167
+ "t4-small",
168
+ "t4-medium",
169
+ "a10g-small",
170
+ "a10g-large",
171
+ "a100-large"
172
+ ];
173
+ function normalise_file(file, server_url, proxy_url) {
174
+ if (file == null) {
175
+ return null;
176
+ }
177
+ if (Array.isArray(file)) {
178
+ const normalized_file = [];
179
+ for (const x of file) {
180
+ if (x == null) {
181
+ normalized_file.push(null);
182
+ } else {
183
+ normalized_file.push(normalise_file(x, server_url, proxy_url));
184
+ }
185
+ }
186
+ return normalized_file;
187
+ }
188
+ if (file.is_stream) {
189
+ if (proxy_url == null) {
190
+ return new FileData({
191
+ ...file,
192
+ url: server_url + "/stream/" + file.path
193
+ });
194
+ }
195
+ return new FileData({
196
+ ...file,
197
+ url: "/proxy=" + proxy_url + "stream/" + file.path
198
+ });
199
+ }
200
+ return new FileData({
201
+ ...file,
202
+ url: get_fetchable_url_or_file(file.path, server_url, proxy_url)
203
+ });
204
+ }
205
+ function is_url(str) {
206
+ try {
207
+ const url = new URL(str);
208
+ return url.protocol === "http:" || url.protocol === "https:";
209
+ } catch {
210
+ return false;
211
+ }
212
+ }
213
+ function get_fetchable_url_or_file(path, server_url, proxy_url) {
214
+ if (path == null) {
215
+ return proxy_url ? `/proxy=${proxy_url}file=` : `${server_url}/file=`;
216
+ }
217
+ if (is_url(path)) {
218
+ return path;
219
+ }
220
+ return proxy_url ? `/proxy=${proxy_url}file=${path}` : `${server_url}/file=${path}`;
221
+ }
222
+ async function upload(file_data, root, upload_id, upload_fn = upload_files) {
223
+ let files = (Array.isArray(file_data) ? file_data : [file_data]).map(
224
+ (file_data2) => file_data2.blob
225
+ );
226
+ return await Promise.all(
227
+ await upload_fn(root, files, void 0, upload_id).then(
228
+ async (response) => {
229
+ if (response.error) {
230
+ throw new Error(response.error);
231
+ } else {
232
+ if (response.files) {
233
+ return response.files.map((f, i) => {
234
+ const file = new FileData({ ...file_data[i], path: f });
235
+ return normalise_file(file, root, null);
236
+ });
237
+ }
238
+ return [];
239
+ }
240
+ }
241
+ )
242
+ );
243
+ }
244
+ async function prepare_files(files, is_stream) {
245
+ return files.map(
246
+ (f, i) => new FileData({
247
+ path: f.name,
248
+ orig_name: f.name,
249
+ blob: f,
250
+ size: f.size,
251
+ mime_type: f.type,
252
+ is_stream
253
+ })
254
+ );
255
+ }
256
+ class FileData {
257
+ constructor({
258
+ path,
259
+ url,
260
+ orig_name,
261
+ size,
262
+ blob,
263
+ is_stream,
264
+ mime_type,
265
+ alt_text
266
+ }) {
267
+ this.path = path;
268
+ this.url = url;
269
+ this.orig_name = orig_name;
270
+ this.size = size;
271
+ this.blob = url ? void 0 : blob;
272
+ this.is_stream = is_stream;
273
+ this.mime_type = mime_type;
274
+ this.alt_text = alt_text;
275
+ }
276
+ }
277
+ const QUEUE_FULL_MSG = "This application is too busy. Keep trying!";
278
+ const BROKEN_CONNECTION_MSG = "Connection errored out.";
279
+ let NodeBlob;
280
+ async function duplicate(app_reference, options) {
281
+ const { hf_token, private: _private, hardware, timeout } = options;
282
+ if (hardware && !hardware_types.includes(hardware)) {
283
+ throw new Error(
284
+ `Invalid hardware type provided. Valid types are: ${hardware_types.map((v) => `"${v}"`).join(",")}.`
285
+ );
286
+ }
287
+ const headers = {
288
+ Authorization: `Bearer ${hf_token}`
289
+ };
290
+ const user = (await (await fetch(`https://huggingface.co/api/whoami-v2`, {
291
+ headers
292
+ })).json()).name;
293
+ const space_name = app_reference.split("/")[1];
294
+ const body = {
295
+ repository: `${user}/${space_name}`
296
+ };
297
+ if (_private) {
298
+ body.private = true;
299
+ }
300
+ try {
301
+ const response = await fetch(
302
+ `https://huggingface.co/api/spaces/${app_reference}/duplicate`,
303
+ {
304
+ method: "POST",
305
+ headers: { "Content-Type": "application/json", ...headers },
306
+ body: JSON.stringify(body)
307
+ }
308
+ );
309
+ if (response.status === 409) {
310
+ return client(`${user}/${space_name}`, options);
311
+ }
312
+ const duplicated_space = await response.json();
313
+ let original_hardware;
314
+ if (!hardware) {
315
+ original_hardware = await get_space_hardware(app_reference, hf_token);
316
+ }
317
+ const requested_hardware = hardware || original_hardware || "cpu-basic";
318
+ await set_space_hardware(
319
+ `${user}/${space_name}`,
320
+ requested_hardware,
321
+ hf_token
322
+ );
323
+ await set_space_timeout(`${user}/${space_name}`, timeout || 300, hf_token);
324
+ return client(duplicated_space.url, options);
325
+ } catch (e) {
326
+ throw new Error(e);
327
+ }
328
+ }
329
+ function api_factory(fetch_implementation, EventSource_factory) {
330
+ return { post_data: post_data2, upload_files: upload_files2, client: client2, handle_blob: handle_blob2 };
331
+ async function post_data2(url, body, token) {
332
+ const headers = { "Content-Type": "application/json" };
333
+ if (token) {
334
+ headers.Authorization = `Bearer ${token}`;
335
+ }
336
+ try {
337
+ var response = await fetch_implementation(url, {
338
+ method: "POST",
339
+ body: JSON.stringify(body),
340
+ headers
341
+ });
342
+ } catch (e) {
343
+ return [{ error: BROKEN_CONNECTION_MSG }, 500];
344
+ }
345
+ let output;
346
+ let status;
347
+ try {
348
+ output = await response.json();
349
+ status = response.status;
350
+ } catch (e) {
351
+ output = { error: `Could not parse server response: ${e}` };
352
+ status = 500;
353
+ }
354
+ return [output, status];
355
+ }
356
+ async function upload_files2(root, files, token, upload_id) {
357
+ const headers = {};
358
+ if (token) {
359
+ headers.Authorization = `Bearer ${token}`;
360
+ }
361
+ const chunkSize = 1e3;
362
+ const uploadResponses = [];
363
+ for (let i = 0; i < files.length; i += chunkSize) {
364
+ const chunk = files.slice(i, i + chunkSize);
365
+ const formData = new FormData();
366
+ chunk.forEach((file) => {
367
+ formData.append("files", file);
368
+ });
369
+ try {
370
+ const upload_url = upload_id ? `${root}/upload?upload_id=${upload_id}` : `${root}/upload`;
371
+ var response = await fetch_implementation(upload_url, {
372
+ method: "POST",
373
+ body: formData,
374
+ headers
375
+ });
376
+ } catch (e) {
377
+ return { error: BROKEN_CONNECTION_MSG };
378
+ }
379
+ const output = await response.json();
380
+ uploadResponses.push(...output);
381
+ }
382
+ return { files: uploadResponses };
383
+ }
384
+ async function client2(app_reference, options = { normalise_files: true }) {
385
+ return new Promise(async (res) => {
386
+ const { status_callback, hf_token, normalise_files } = options;
387
+ const return_obj = {
388
+ predict,
389
+ submit,
390
+ view_api,
391
+ component_server
392
+ };
393
+ const transform_files = normalise_files ?? true;
394
+ if ((typeof window === "undefined" || !("WebSocket" in window)) && !global.Websocket) {
395
+ const ws = await import("./wrapper-6f348d45.js");
396
+ NodeBlob = (await import("node:buffer")).Blob;
397
+ global.WebSocket = ws.WebSocket;
398
+ }
399
+ const { ws_protocol, http_protocol, host, space_id } = await process_endpoint(app_reference, hf_token);
400
+ const session_hash = Math.random().toString(36).substring(2);
401
+ const last_status = {};
402
+ let stream_open = false;
403
+ let pending_stream_messages = {};
404
+ let event_stream = null;
405
+ const event_callbacks = {};
406
+ const unclosed_events = /* @__PURE__ */ new Set();
407
+ let config;
408
+ let api_map = {};
409
+ let jwt = false;
410
+ if (hf_token && space_id) {
411
+ jwt = await get_jwt(space_id, hf_token);
412
+ }
413
+ async function config_success(_config) {
414
+ config = _config;
415
+ api_map = map_names_to_ids((_config == null ? void 0 : _config.dependencies) || []);
416
+ if (config.auth_required) {
417
+ return {
418
+ config,
419
+ ...return_obj
420
+ };
421
+ }
422
+ try {
423
+ api = await view_api(config);
424
+ } catch (e) {
425
+ console.error(`Could not get api details: ${e.message}`);
426
+ }
427
+ return {
428
+ config,
429
+ ...return_obj
430
+ };
431
+ }
432
+ let api;
433
+ async function handle_space_sucess(status) {
434
+ if (status_callback)
435
+ status_callback(status);
436
+ if (status.status === "running")
437
+ try {
438
+ config = await resolve_config(
439
+ fetch_implementation,
440
+ `${http_protocol}//${host}`,
441
+ hf_token
442
+ );
443
+ const _config = await config_success(config);
444
+ res(_config);
445
+ } catch (e) {
446
+ console.error(e);
447
+ if (status_callback) {
448
+ status_callback({
449
+ status: "error",
450
+ message: "Could not load this space.",
451
+ load_status: "error",
452
+ detail: "NOT_FOUND"
453
+ });
454
+ }
455
+ }
456
+ }
457
+ try {
458
+ config = await resolve_config(
459
+ fetch_implementation,
460
+ `${http_protocol}//${host}`,
461
+ hf_token
462
+ );
463
+ const _config = await config_success(config);
464
+ res(_config);
465
+ } catch (e) {
466
+ console.error(e);
467
+ if (space_id) {
468
+ check_space_status(
469
+ space_id,
470
+ RE_SPACE_NAME.test(space_id) ? "space_name" : "subdomain",
471
+ handle_space_sucess
472
+ );
473
+ } else {
474
+ if (status_callback)
475
+ status_callback({
476
+ status: "error",
477
+ message: "Could not load this space.",
478
+ load_status: "error",
479
+ detail: "NOT_FOUND"
480
+ });
481
+ }
482
+ }
483
+ function predict(endpoint, data, event_data) {
484
+ let data_returned = false;
485
+ let status_complete = false;
486
+ let dependency;
487
+ if (typeof endpoint === "number") {
488
+ dependency = config.dependencies[endpoint];
489
+ } else {
490
+ const trimmed_endpoint = endpoint.replace(/^\//, "");
491
+ dependency = config.dependencies[api_map[trimmed_endpoint]];
492
+ }
493
+ if (dependency.types.continuous) {
494
+ throw new Error(
495
+ "Cannot call predict on this function as it may run forever. Use submit instead"
496
+ );
497
+ }
498
+ return new Promise((res2, rej) => {
499
+ const app = submit(endpoint, data, event_data);
500
+ let result;
501
+ app.on("data", (d) => {
502
+ if (status_complete) {
503
+ app.destroy();
504
+ res2(d);
505
+ }
506
+ data_returned = true;
507
+ result = d;
508
+ }).on("status", (status) => {
509
+ if (status.stage === "error")
510
+ rej(status);
511
+ if (status.stage === "complete") {
512
+ status_complete = true;
513
+ if (data_returned) {
514
+ app.destroy();
515
+ res2(result);
516
+ }
517
+ }
518
+ });
519
+ });
520
+ }
521
+ function submit(endpoint, data, event_data, trigger_id = null) {
522
+ let fn_index;
523
+ let api_info;
524
+ if (typeof endpoint === "number") {
525
+ fn_index = endpoint;
526
+ api_info = api.unnamed_endpoints[fn_index];
527
+ } else {
528
+ const trimmed_endpoint = endpoint.replace(/^\//, "");
529
+ fn_index = api_map[trimmed_endpoint];
530
+ api_info = api.named_endpoints[endpoint.trim()];
531
+ }
532
+ if (typeof fn_index !== "number") {
533
+ throw new Error(
534
+ "There is no endpoint matching that name of fn_index matching that number."
535
+ );
536
+ }
537
+ let websocket;
538
+ let eventSource;
539
+ let protocol = config.protocol ?? "ws";
540
+ const _endpoint = typeof endpoint === "number" ? "/predict" : endpoint;
541
+ let payload;
542
+ let event_id = null;
543
+ let complete = false;
544
+ const listener_map = {};
545
+ let url_params = "";
546
+ if (typeof window !== "undefined") {
547
+ url_params = new URLSearchParams(window.location.search).toString();
548
+ }
549
+ handle_blob2(`${config.root}`, data, api_info, hf_token).then(
550
+ (_payload) => {
551
+ payload = {
552
+ data: _payload || [],
553
+ event_data,
554
+ fn_index,
555
+ trigger_id
556
+ };
557
+ if (skip_queue(fn_index, config)) {
558
+ fire_event({
559
+ type: "status",
560
+ endpoint: _endpoint,
561
+ stage: "pending",
562
+ queue: false,
563
+ fn_index,
564
+ time: /* @__PURE__ */ new Date()
565
+ });
566
+ post_data2(
567
+ `${config.root}/run${_endpoint.startsWith("/") ? _endpoint : `/${_endpoint}`}${url_params ? "?" + url_params : ""}`,
568
+ {
569
+ ...payload,
570
+ session_hash
571
+ },
572
+ hf_token
573
+ ).then(([output, status_code]) => {
574
+ const data2 = transform_files ? transform_output(
575
+ output.data,
576
+ api_info,
577
+ config.root,
578
+ config.root_url
579
+ ) : output.data;
580
+ if (status_code == 200) {
581
+ fire_event({
582
+ type: "data",
583
+ endpoint: _endpoint,
584
+ fn_index,
585
+ data: data2,
586
+ time: /* @__PURE__ */ new Date()
587
+ });
588
+ fire_event({
589
+ type: "status",
590
+ endpoint: _endpoint,
591
+ fn_index,
592
+ stage: "complete",
593
+ eta: output.average_duration,
594
+ queue: false,
595
+ time: /* @__PURE__ */ new Date()
596
+ });
597
+ } else {
598
+ fire_event({
599
+ type: "status",
600
+ stage: "error",
601
+ endpoint: _endpoint,
602
+ fn_index,
603
+ message: output.error,
604
+ queue: false,
605
+ time: /* @__PURE__ */ new Date()
606
+ });
607
+ }
608
+ }).catch((e) => {
609
+ fire_event({
610
+ type: "status",
611
+ stage: "error",
612
+ message: e.message,
613
+ endpoint: _endpoint,
614
+ fn_index,
615
+ queue: false,
616
+ time: /* @__PURE__ */ new Date()
617
+ });
618
+ });
619
+ } else if (protocol == "ws") {
620
+ fire_event({
621
+ type: "status",
622
+ stage: "pending",
623
+ queue: true,
624
+ endpoint: _endpoint,
625
+ fn_index,
626
+ time: /* @__PURE__ */ new Date()
627
+ });
628
+ let url = new URL(`${ws_protocol}://${resolve_root(
629
+ host,
630
+ config.path,
631
+ true
632
+ )}
633
+ /queue/join${url_params ? "?" + url_params : ""}`);
634
+ if (jwt) {
635
+ url.searchParams.set("__sign", jwt);
636
+ }
637
+ websocket = new WebSocket(url);
638
+ websocket.onclose = (evt) => {
639
+ if (!evt.wasClean) {
640
+ fire_event({
641
+ type: "status",
642
+ stage: "error",
643
+ broken: true,
644
+ message: BROKEN_CONNECTION_MSG,
645
+ queue: true,
646
+ endpoint: _endpoint,
647
+ fn_index,
648
+ time: /* @__PURE__ */ new Date()
649
+ });
650
+ }
651
+ };
652
+ websocket.onmessage = function(event) {
653
+ const _data = JSON.parse(event.data);
654
+ const { type, status, data: data2 } = handle_message(
655
+ _data,
656
+ last_status[fn_index]
657
+ );
658
+ if (type === "update" && status && !complete) {
659
+ fire_event({
660
+ type: "status",
661
+ endpoint: _endpoint,
662
+ fn_index,
663
+ time: /* @__PURE__ */ new Date(),
664
+ ...status
665
+ });
666
+ if (status.stage === "error") {
667
+ websocket.close();
668
+ }
669
+ } else if (type === "hash") {
670
+ websocket.send(JSON.stringify({ fn_index, session_hash }));
671
+ return;
672
+ } else if (type === "data") {
673
+ websocket.send(JSON.stringify({ ...payload, session_hash }));
674
+ } else if (type === "complete") {
675
+ complete = status;
676
+ } else if (type === "log") {
677
+ fire_event({
678
+ type: "log",
679
+ log: data2.log,
680
+ level: data2.level,
681
+ endpoint: _endpoint,
682
+ fn_index
683
+ });
684
+ } else if (type === "generating") {
685
+ fire_event({
686
+ type: "status",
687
+ time: /* @__PURE__ */ new Date(),
688
+ ...status,
689
+ stage: status == null ? void 0 : status.stage,
690
+ queue: true,
691
+ endpoint: _endpoint,
692
+ fn_index
693
+ });
694
+ }
695
+ if (data2) {
696
+ fire_event({
697
+ type: "data",
698
+ time: /* @__PURE__ */ new Date(),
699
+ data: transform_files ? transform_output(
700
+ data2.data,
701
+ api_info,
702
+ config.root,
703
+ config.root_url
704
+ ) : data2.data,
705
+ endpoint: _endpoint,
706
+ fn_index
707
+ });
708
+ if (complete) {
709
+ fire_event({
710
+ type: "status",
711
+ time: /* @__PURE__ */ new Date(),
712
+ ...complete,
713
+ stage: status == null ? void 0 : status.stage,
714
+ queue: true,
715
+ endpoint: _endpoint,
716
+ fn_index
717
+ });
718
+ websocket.close();
719
+ }
720
+ }
721
+ };
722
+ if (semiver(config.version || "2.0.0", "3.6") < 0) {
723
+ addEventListener(
724
+ "open",
725
+ () => websocket.send(JSON.stringify({ hash: session_hash }))
726
+ );
727
+ }
728
+ } else if (protocol == "sse") {
729
+ fire_event({
730
+ type: "status",
731
+ stage: "pending",
732
+ queue: true,
733
+ endpoint: _endpoint,
734
+ fn_index,
735
+ time: /* @__PURE__ */ new Date()
736
+ });
737
+ var params = new URLSearchParams({
738
+ fn_index: fn_index.toString(),
739
+ session_hash
740
+ }).toString();
741
+ let url = new URL(
742
+ `${config.root}/queue/join?${url_params ? url_params + "&" : ""}${params}`
743
+ );
744
+ eventSource = EventSource_factory(url.toString());
745
+ eventSource.onmessage = async function(event) {
746
+ const _data = JSON.parse(event.data);
747
+ const { type, status, data: data2 } = handle_message(
748
+ _data,
749
+ last_status[fn_index]
750
+ );
751
+ if (type === "update" && status && !complete) {
752
+ fire_event({
753
+ type: "status",
754
+ endpoint: _endpoint,
755
+ fn_index,
756
+ time: /* @__PURE__ */ new Date(),
757
+ ...status
758
+ });
759
+ if (status.stage === "error") {
760
+ eventSource.close();
761
+ }
762
+ } else if (type === "data") {
763
+ event_id = _data.event_id;
764
+ let [_, status2] = await post_data2(
765
+ `${config.root}/queue/data`,
766
+ {
767
+ ...payload,
768
+ session_hash,
769
+ event_id
770
+ },
771
+ hf_token
772
+ );
773
+ if (status2 !== 200) {
774
+ fire_event({
775
+ type: "status",
776
+ stage: "error",
777
+ message: BROKEN_CONNECTION_MSG,
778
+ queue: true,
779
+ endpoint: _endpoint,
780
+ fn_index,
781
+ time: /* @__PURE__ */ new Date()
782
+ });
783
+ eventSource.close();
784
+ }
785
+ } else if (type === "complete") {
786
+ complete = status;
787
+ } else if (type === "log") {
788
+ fire_event({
789
+ type: "log",
790
+ log: data2.log,
791
+ level: data2.level,
792
+ endpoint: _endpoint,
793
+ fn_index
794
+ });
795
+ } else if (type === "generating") {
796
+ fire_event({
797
+ type: "status",
798
+ time: /* @__PURE__ */ new Date(),
799
+ ...status,
800
+ stage: status == null ? void 0 : status.stage,
801
+ queue: true,
802
+ endpoint: _endpoint,
803
+ fn_index
804
+ });
805
+ }
806
+ if (data2) {
807
+ fire_event({
808
+ type: "data",
809
+ time: /* @__PURE__ */ new Date(),
810
+ data: transform_files ? transform_output(
811
+ data2.data,
812
+ api_info,
813
+ config.root,
814
+ config.root_url
815
+ ) : data2.data,
816
+ endpoint: _endpoint,
817
+ fn_index
818
+ });
819
+ if (complete) {
820
+ fire_event({
821
+ type: "status",
822
+ time: /* @__PURE__ */ new Date(),
823
+ ...complete,
824
+ stage: status == null ? void 0 : status.stage,
825
+ queue: true,
826
+ endpoint: _endpoint,
827
+ fn_index
828
+ });
829
+ eventSource.close();
830
+ }
831
+ }
832
+ };
833
+ } else if (protocol == "sse_v1") {
834
+ fire_event({
835
+ type: "status",
836
+ stage: "pending",
837
+ queue: true,
838
+ endpoint: _endpoint,
839
+ fn_index,
840
+ time: /* @__PURE__ */ new Date()
841
+ });
842
+ post_data2(
843
+ `${config.root}/queue/join?${url_params}`,
844
+ {
845
+ ...payload,
846
+ session_hash
847
+ },
848
+ hf_token
849
+ ).then(([response, status]) => {
850
+ if (status === 503) {
851
+ fire_event({
852
+ type: "status",
853
+ stage: "error",
854
+ message: QUEUE_FULL_MSG,
855
+ queue: true,
856
+ endpoint: _endpoint,
857
+ fn_index,
858
+ time: /* @__PURE__ */ new Date()
859
+ });
860
+ } else if (status !== 200) {
861
+ fire_event({
862
+ type: "status",
863
+ stage: "error",
864
+ message: BROKEN_CONNECTION_MSG,
865
+ queue: true,
866
+ endpoint: _endpoint,
867
+ fn_index,
868
+ time: /* @__PURE__ */ new Date()
869
+ });
870
+ } else {
871
+ event_id = response.event_id;
872
+ let callback = async function(_data) {
873
+ try {
874
+ const { type, status: status2, data: data2 } = handle_message(
875
+ _data,
876
+ last_status[fn_index]
877
+ );
878
+ if (type == "heartbeat") {
879
+ return;
880
+ }
881
+ if (type === "update" && status2 && !complete) {
882
+ fire_event({
883
+ type: "status",
884
+ endpoint: _endpoint,
885
+ fn_index,
886
+ time: /* @__PURE__ */ new Date(),
887
+ ...status2
888
+ });
889
+ } else if (type === "complete") {
890
+ complete = status2;
891
+ } else if (type == "unexpected_error") {
892
+ console.error("Unexpected error", status2 == null ? void 0 : status2.message);
893
+ fire_event({
894
+ type: "status",
895
+ stage: "error",
896
+ message: (status2 == null ? void 0 : status2.message) || "An Unexpected Error Occurred!",
897
+ queue: true,
898
+ endpoint: _endpoint,
899
+ fn_index,
900
+ time: /* @__PURE__ */ new Date()
901
+ });
902
+ } else if (type === "log") {
903
+ fire_event({
904
+ type: "log",
905
+ log: data2.log,
906
+ level: data2.level,
907
+ endpoint: _endpoint,
908
+ fn_index
909
+ });
910
+ return;
911
+ } else if (type === "generating") {
912
+ fire_event({
913
+ type: "status",
914
+ time: /* @__PURE__ */ new Date(),
915
+ ...status2,
916
+ stage: status2 == null ? void 0 : status2.stage,
917
+ queue: true,
918
+ endpoint: _endpoint,
919
+ fn_index
920
+ });
921
+ }
922
+ if (data2) {
923
+ fire_event({
924
+ type: "data",
925
+ time: /* @__PURE__ */ new Date(),
926
+ data: transform_files ? transform_output(
927
+ data2.data,
928
+ api_info,
929
+ config.root,
930
+ config.root_url
931
+ ) : data2.data,
932
+ endpoint: _endpoint,
933
+ fn_index
934
+ });
935
+ if (complete) {
936
+ fire_event({
937
+ type: "status",
938
+ time: /* @__PURE__ */ new Date(),
939
+ ...complete,
940
+ stage: status2 == null ? void 0 : status2.stage,
941
+ queue: true,
942
+ endpoint: _endpoint,
943
+ fn_index
944
+ });
945
+ }
946
+ }
947
+ if ((status2 == null ? void 0 : status2.stage) === "complete" || (status2 == null ? void 0 : status2.stage) === "error") {
948
+ if (event_callbacks[event_id]) {
949
+ delete event_callbacks[event_id];
950
+ }
951
+ }
952
+ } catch (e) {
953
+ console.error("Unexpected client exception", e);
954
+ fire_event({
955
+ type: "status",
956
+ stage: "error",
957
+ message: "An Unexpected Error Occurred!",
958
+ queue: true,
959
+ endpoint: _endpoint,
960
+ fn_index,
961
+ time: /* @__PURE__ */ new Date()
962
+ });
963
+ close_stream();
964
+ }
965
+ };
966
+ if (event_id in pending_stream_messages) {
967
+ pending_stream_messages[event_id].forEach(
968
+ (msg) => callback(msg)
969
+ );
970
+ delete pending_stream_messages[event_id];
971
+ }
972
+ event_callbacks[event_id] = callback;
973
+ unclosed_events.add(event_id);
974
+ if (!stream_open) {
975
+ open_stream();
976
+ }
977
+ }
978
+ });
979
+ }
980
+ }
981
+ );
982
+ function fire_event(event) {
983
+ const narrowed_listener_map = listener_map;
984
+ const listeners = narrowed_listener_map[event.type] || [];
985
+ listeners == null ? void 0 : listeners.forEach((l) => l(event));
986
+ }
987
+ function on(eventType, listener) {
988
+ const narrowed_listener_map = listener_map;
989
+ const listeners = narrowed_listener_map[eventType] || [];
990
+ narrowed_listener_map[eventType] = listeners;
991
+ listeners == null ? void 0 : listeners.push(listener);
992
+ return { on, off, cancel, destroy };
993
+ }
994
+ function off(eventType, listener) {
995
+ const narrowed_listener_map = listener_map;
996
+ let listeners = narrowed_listener_map[eventType] || [];
997
+ listeners = listeners == null ? void 0 : listeners.filter((l) => l !== listener);
998
+ narrowed_listener_map[eventType] = listeners;
999
+ return { on, off, cancel, destroy };
1000
+ }
1001
+ async function cancel() {
1002
+ const _status = {
1003
+ stage: "complete",
1004
+ queue: false,
1005
+ time: /* @__PURE__ */ new Date()
1006
+ };
1007
+ complete = _status;
1008
+ fire_event({
1009
+ ..._status,
1010
+ type: "status",
1011
+ endpoint: _endpoint,
1012
+ fn_index
1013
+ });
1014
+ let cancel_request = {};
1015
+ if (protocol === "ws") {
1016
+ if (websocket && websocket.readyState === 0) {
1017
+ websocket.addEventListener("open", () => {
1018
+ websocket.close();
1019
+ });
1020
+ } else {
1021
+ websocket.close();
1022
+ }
1023
+ cancel_request = { fn_index, session_hash };
1024
+ } else {
1025
+ eventSource.close();
1026
+ cancel_request = { event_id };
1027
+ }
1028
+ try {
1029
+ await fetch_implementation(`${config.root}/reset`, {
1030
+ headers: { "Content-Type": "application/json" },
1031
+ method: "POST",
1032
+ body: JSON.stringify(cancel_request)
1033
+ });
1034
+ } catch (e) {
1035
+ console.warn(
1036
+ "The `/reset` endpoint could not be called. Subsequent endpoint results may be unreliable."
1037
+ );
1038
+ }
1039
+ }
1040
+ function destroy() {
1041
+ for (const event_type in listener_map) {
1042
+ listener_map[event_type].forEach((fn2) => {
1043
+ off(event_type, fn2);
1044
+ });
1045
+ }
1046
+ }
1047
+ return {
1048
+ on,
1049
+ off,
1050
+ cancel,
1051
+ destroy
1052
+ };
1053
+ }
1054
+ function open_stream() {
1055
+ stream_open = true;
1056
+ let params = new URLSearchParams({
1057
+ session_hash
1058
+ }).toString();
1059
+ let url = new URL(`${config.root}/queue/data?${params}`);
1060
+ event_stream = EventSource_factory(url.toString());
1061
+ event_stream.onmessage = async function(event) {
1062
+ let _data = JSON.parse(event.data);
1063
+ const event_id = _data.event_id;
1064
+ if (!event_id) {
1065
+ await Promise.all(
1066
+ Object.keys(event_callbacks).map(
1067
+ (event_id2) => event_callbacks[event_id2](_data)
1068
+ )
1069
+ );
1070
+ } else if (event_callbacks[event_id]) {
1071
+ if (_data.msg === "process_completed") {
1072
+ unclosed_events.delete(event_id);
1073
+ if (unclosed_events.size === 0) {
1074
+ close_stream();
1075
+ }
1076
+ }
1077
+ let fn2 = event_callbacks[event_id];
1078
+ if (typeof window !== "undefined") {
1079
+ window.setTimeout(fn2, 0, _data);
1080
+ } else {
1081
+ setTimeout(fn2, 0, _data);
1082
+ }
1083
+ } else {
1084
+ if (!pending_stream_messages[event_id]) {
1085
+ pending_stream_messages[event_id] = [];
1086
+ }
1087
+ pending_stream_messages[event_id].push(_data);
1088
+ }
1089
+ };
1090
+ event_stream.onerror = async function(event) {
1091
+ await Promise.all(
1092
+ Object.keys(event_callbacks).map(
1093
+ (event_id) => event_callbacks[event_id]({
1094
+ msg: "unexpected_error",
1095
+ message: BROKEN_CONNECTION_MSG
1096
+ })
1097
+ )
1098
+ );
1099
+ close_stream();
1100
+ };
1101
+ }
1102
+ function close_stream() {
1103
+ stream_open = false;
1104
+ event_stream == null ? void 0 : event_stream.close();
1105
+ }
1106
+ async function component_server(component_id, fn_name, data) {
1107
+ var _a;
1108
+ const headers = { "Content-Type": "application/json" };
1109
+ if (hf_token) {
1110
+ headers.Authorization = `Bearer ${hf_token}`;
1111
+ }
1112
+ let root_url;
1113
+ let component = config.components.find(
1114
+ (comp) => comp.id === component_id
1115
+ );
1116
+ if ((_a = component == null ? void 0 : component.props) == null ? void 0 : _a.root_url) {
1117
+ root_url = component.props.root_url;
1118
+ } else {
1119
+ root_url = config.root;
1120
+ }
1121
+ const response = await fetch_implementation(
1122
+ `${root_url}/component_server/`,
1123
+ {
1124
+ method: "POST",
1125
+ body: JSON.stringify({
1126
+ data,
1127
+ component_id,
1128
+ fn_name,
1129
+ session_hash
1130
+ }),
1131
+ headers
1132
+ }
1133
+ );
1134
+ if (!response.ok) {
1135
+ throw new Error(
1136
+ "Could not connect to component server: " + response.statusText
1137
+ );
1138
+ }
1139
+ const output = await response.json();
1140
+ return output;
1141
+ }
1142
+ async function view_api(config2) {
1143
+ if (api)
1144
+ return api;
1145
+ const headers = { "Content-Type": "application/json" };
1146
+ if (hf_token) {
1147
+ headers.Authorization = `Bearer ${hf_token}`;
1148
+ }
1149
+ let response;
1150
+ if (semiver(config2.version || "2.0.0", "3.30") < 0) {
1151
+ response = await fetch_implementation(
1152
+ "https://gradio-space-api-fetcher-v2.hf.space/api",
1153
+ {
1154
+ method: "POST",
1155
+ body: JSON.stringify({
1156
+ serialize: false,
1157
+ config: JSON.stringify(config2)
1158
+ }),
1159
+ headers
1160
+ }
1161
+ );
1162
+ } else {
1163
+ response = await fetch_implementation(`${config2.root}/info`, {
1164
+ headers
1165
+ });
1166
+ }
1167
+ if (!response.ok) {
1168
+ throw new Error(BROKEN_CONNECTION_MSG);
1169
+ }
1170
+ let api_info = await response.json();
1171
+ if ("api" in api_info) {
1172
+ api_info = api_info.api;
1173
+ }
1174
+ if (api_info.named_endpoints["/predict"] && !api_info.unnamed_endpoints["0"]) {
1175
+ api_info.unnamed_endpoints[0] = api_info.named_endpoints["/predict"];
1176
+ }
1177
+ const x = transform_api_info(api_info, config2, api_map);
1178
+ return x;
1179
+ }
1180
+ });
1181
+ }
1182
+ async function handle_blob2(endpoint, data, api_info, token) {
1183
+ const blob_refs = await walk_and_store_blobs(
1184
+ data,
1185
+ void 0,
1186
+ [],
1187
+ true,
1188
+ api_info
1189
+ );
1190
+ return Promise.all(
1191
+ blob_refs.map(async ({ path, blob, type }) => {
1192
+ if (blob) {
1193
+ const file_url = (await upload_files2(endpoint, [blob], token)).files[0];
1194
+ return { path, file_url, type, name: blob == null ? void 0 : blob.name };
1195
+ }
1196
+ return { path, type };
1197
+ })
1198
+ ).then((r) => {
1199
+ r.forEach(({ path, file_url, type, name }) => {
1200
+ if (type === "Gallery") {
1201
+ update_object(data, file_url, path);
1202
+ } else if (file_url) {
1203
+ const file = new FileData({ path: file_url, orig_name: name });
1204
+ update_object(data, file, path);
1205
+ }
1206
+ });
1207
+ return data;
1208
+ });
1209
+ }
1210
+ }
1211
+ const { post_data, upload_files, client, handle_blob } = api_factory(
1212
+ fetch,
1213
+ (...args) => new EventSource(...args)
1214
+ );
1215
+ function transform_output(data, api_info, root_url, remote_url) {
1216
+ return data.map((d, i) => {
1217
+ var _a, _b, _c, _d;
1218
+ if (((_b = (_a = api_info == null ? void 0 : api_info.returns) == null ? void 0 : _a[i]) == null ? void 0 : _b.component) === "File") {
1219
+ return normalise_file(d, root_url, remote_url);
1220
+ } else if (((_d = (_c = api_info == null ? void 0 : api_info.returns) == null ? void 0 : _c[i]) == null ? void 0 : _d.component) === "Gallery") {
1221
+ return d.map((img) => {
1222
+ return Array.isArray(img) ? [normalise_file(img[0], root_url, remote_url), img[1]] : [normalise_file(img, root_url, remote_url), null];
1223
+ });
1224
+ } else if (typeof d === "object" && d.path) {
1225
+ return normalise_file(d, root_url, remote_url);
1226
+ }
1227
+ return d;
1228
+ });
1229
+ }
1230
+ function get_type(type, component, serializer, signature_type) {
1231
+ switch (type.type) {
1232
+ case "string":
1233
+ return "string";
1234
+ case "boolean":
1235
+ return "boolean";
1236
+ case "number":
1237
+ return "number";
1238
+ }
1239
+ if (serializer === "JSONSerializable" || serializer === "StringSerializable") {
1240
+ return "any";
1241
+ } else if (serializer === "ListStringSerializable") {
1242
+ return "string[]";
1243
+ } else if (component === "Image") {
1244
+ return signature_type === "parameter" ? "Blob | File | Buffer" : "string";
1245
+ } else if (serializer === "FileSerializable") {
1246
+ if ((type == null ? void 0 : type.type) === "array") {
1247
+ return signature_type === "parameter" ? "(Blob | File | Buffer)[]" : `{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}[]`;
1248
+ }
1249
+ return signature_type === "parameter" ? "Blob | File | Buffer" : `{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}`;
1250
+ } else if (serializer === "GallerySerializable") {
1251
+ return signature_type === "parameter" ? "[(Blob | File | Buffer), (string | null)][]" : `[{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}, (string | null))][]`;
1252
+ }
1253
+ }
1254
+ function get_description(type, serializer) {
1255
+ if (serializer === "GallerySerializable") {
1256
+ return "array of [file, label] tuples";
1257
+ } else if (serializer === "ListStringSerializable") {
1258
+ return "array of strings";
1259
+ } else if (serializer === "FileSerializable") {
1260
+ return "array of files or single file";
1261
+ }
1262
+ return type.description;
1263
+ }
1264
+ function transform_api_info(api_info, config, api_map) {
1265
+ const new_data = {
1266
+ named_endpoints: {},
1267
+ unnamed_endpoints: {}
1268
+ };
1269
+ for (const key in api_info) {
1270
+ const cat = api_info[key];
1271
+ for (const endpoint in cat) {
1272
+ const dep_index = config.dependencies[endpoint] ? endpoint : api_map[endpoint.replace("/", "")];
1273
+ const info = cat[endpoint];
1274
+ new_data[key][endpoint] = {};
1275
+ new_data[key][endpoint].parameters = {};
1276
+ new_data[key][endpoint].returns = {};
1277
+ new_data[key][endpoint].type = config.dependencies[dep_index].types;
1278
+ new_data[key][endpoint].parameters = info.parameters.map(
1279
+ ({ label, component, type, serializer }) => ({
1280
+ label,
1281
+ component,
1282
+ type: get_type(type, component, serializer, "parameter"),
1283
+ description: get_description(type, serializer)
1284
+ })
1285
+ );
1286
+ new_data[key][endpoint].returns = info.returns.map(
1287
+ ({ label, component, type, serializer }) => ({
1288
+ label,
1289
+ component,
1290
+ type: get_type(type, component, serializer, "return"),
1291
+ description: get_description(type, serializer)
1292
+ })
1293
+ );
1294
+ }
1295
+ }
1296
+ return new_data;
1297
+ }
1298
+ async function get_jwt(space, token) {
1299
+ try {
1300
+ const r = await fetch(`https://huggingface.co/api/spaces/${space}/jwt`, {
1301
+ headers: {
1302
+ Authorization: `Bearer ${token}`
1303
+ }
1304
+ });
1305
+ const jwt = (await r.json()).token;
1306
+ return jwt || false;
1307
+ } catch (e) {
1308
+ console.error(e);
1309
+ return false;
1310
+ }
1311
+ }
1312
+ function update_object(object, newValue, stack) {
1313
+ while (stack.length > 1) {
1314
+ object = object[stack.shift()];
1315
+ }
1316
+ object[stack.shift()] = newValue;
1317
+ }
1318
+ async function walk_and_store_blobs(param, type = void 0, path = [], root = false, api_info = void 0) {
1319
+ if (Array.isArray(param)) {
1320
+ let blob_refs = [];
1321
+ await Promise.all(
1322
+ param.map(async (v, i) => {
1323
+ var _a;
1324
+ let new_path = path.slice();
1325
+ new_path.push(i);
1326
+ const array_refs = await walk_and_store_blobs(
1327
+ param[i],
1328
+ root ? ((_a = api_info == null ? void 0 : api_info.parameters[i]) == null ? void 0 : _a.component) || void 0 : type,
1329
+ new_path,
1330
+ false,
1331
+ api_info
1332
+ );
1333
+ blob_refs = blob_refs.concat(array_refs);
1334
+ })
1335
+ );
1336
+ return blob_refs;
1337
+ } else if (globalThis.Buffer && param instanceof globalThis.Buffer) {
1338
+ const is_image = type === "Image";
1339
+ return [
1340
+ {
1341
+ path,
1342
+ blob: is_image ? false : new NodeBlob([param]),
1343
+ type
1344
+ }
1345
+ ];
1346
+ } else if (typeof param === "object") {
1347
+ let blob_refs = [];
1348
+ for (let key in param) {
1349
+ if (param.hasOwnProperty(key)) {
1350
+ let new_path = path.slice();
1351
+ new_path.push(key);
1352
+ blob_refs = blob_refs.concat(
1353
+ await walk_and_store_blobs(
1354
+ param[key],
1355
+ void 0,
1356
+ new_path,
1357
+ false,
1358
+ api_info
1359
+ )
1360
+ );
1361
+ }
1362
+ }
1363
+ return blob_refs;
1364
+ }
1365
+ return [];
1366
+ }
1367
+ function skip_queue(id, config) {
1368
+ var _a, _b, _c, _d;
1369
+ return !(((_b = (_a = config == null ? void 0 : config.dependencies) == null ? void 0 : _a[id]) == null ? void 0 : _b.queue) === null ? config.enable_queue : (_d = (_c = config == null ? void 0 : config.dependencies) == null ? void 0 : _c[id]) == null ? void 0 : _d.queue) || false;
1370
+ }
1371
+ async function resolve_config(fetch_implementation, endpoint, token) {
1372
+ const headers = {};
1373
+ if (token) {
1374
+ headers.Authorization = `Bearer ${token}`;
1375
+ }
1376
+ if (typeof window !== "undefined" && window.gradio_config && location.origin !== "http://localhost:9876" && !window.gradio_config.dev_mode) {
1377
+ const path = window.gradio_config.root;
1378
+ const config = window.gradio_config;
1379
+ config.root = resolve_root(endpoint, config.root, false);
1380
+ return { ...config, path };
1381
+ } else if (endpoint) {
1382
+ let response = await fetch_implementation(`${endpoint}/config`, {
1383
+ headers
1384
+ });
1385
+ if (response.status === 200) {
1386
+ const config = await response.json();
1387
+ config.path = config.path ?? "";
1388
+ config.root = endpoint;
1389
+ return config;
1390
+ }
1391
+ throw new Error("Could not get config.");
1392
+ }
1393
+ throw new Error("No config or app endpoint found");
1394
+ }
1395
+ async function check_space_status(id, type, status_callback) {
1396
+ let endpoint = type === "subdomain" ? `https://huggingface.co/api/spaces/by-subdomain/${id}` : `https://huggingface.co/api/spaces/${id}`;
1397
+ let response;
1398
+ let _status;
1399
+ try {
1400
+ response = await fetch(endpoint);
1401
+ _status = response.status;
1402
+ if (_status !== 200) {
1403
+ throw new Error();
1404
+ }
1405
+ response = await response.json();
1406
+ } catch (e) {
1407
+ status_callback({
1408
+ status: "error",
1409
+ load_status: "error",
1410
+ message: "Could not get space status",
1411
+ detail: "NOT_FOUND"
1412
+ });
1413
+ return;
1414
+ }
1415
+ if (!response || _status !== 200)
1416
+ return;
1417
+ const {
1418
+ runtime: { stage },
1419
+ id: space_name
1420
+ } = response;
1421
+ switch (stage) {
1422
+ case "STOPPED":
1423
+ case "SLEEPING":
1424
+ status_callback({
1425
+ status: "sleeping",
1426
+ load_status: "pending",
1427
+ message: "Space is asleep. Waking it up...",
1428
+ detail: stage
1429
+ });
1430
+ setTimeout(() => {
1431
+ check_space_status(id, type, status_callback);
1432
+ }, 1e3);
1433
+ break;
1434
+ case "PAUSED":
1435
+ status_callback({
1436
+ status: "paused",
1437
+ load_status: "error",
1438
+ message: "This space has been paused by the author. If you would like to try this demo, consider duplicating the space.",
1439
+ detail: stage,
1440
+ discussions_enabled: await discussions_enabled(space_name)
1441
+ });
1442
+ break;
1443
+ case "RUNNING":
1444
+ case "RUNNING_BUILDING":
1445
+ status_callback({
1446
+ status: "running",
1447
+ load_status: "complete",
1448
+ message: "",
1449
+ detail: stage
1450
+ });
1451
+ break;
1452
+ case "BUILDING":
1453
+ status_callback({
1454
+ status: "building",
1455
+ load_status: "pending",
1456
+ message: "Space is building...",
1457
+ detail: stage
1458
+ });
1459
+ setTimeout(() => {
1460
+ check_space_status(id, type, status_callback);
1461
+ }, 1e3);
1462
+ break;
1463
+ default:
1464
+ status_callback({
1465
+ status: "space_error",
1466
+ load_status: "error",
1467
+ message: "This space is experiencing an issue.",
1468
+ detail: stage,
1469
+ discussions_enabled: await discussions_enabled(space_name)
1470
+ });
1471
+ break;
1472
+ }
1473
+ }
1474
+ function handle_message(data, last_status) {
1475
+ const queue = true;
1476
+ switch (data.msg) {
1477
+ case "send_data":
1478
+ return { type: "data" };
1479
+ case "send_hash":
1480
+ return { type: "hash" };
1481
+ case "queue_full":
1482
+ return {
1483
+ type: "update",
1484
+ status: {
1485
+ queue,
1486
+ message: QUEUE_FULL_MSG,
1487
+ stage: "error",
1488
+ code: data.code,
1489
+ success: data.success
1490
+ }
1491
+ };
1492
+ case "heartbeat":
1493
+ return {
1494
+ type: "heartbeat"
1495
+ };
1496
+ case "unexpected_error":
1497
+ return {
1498
+ type: "unexpected_error",
1499
+ status: {
1500
+ queue,
1501
+ message: data.message,
1502
+ stage: "error",
1503
+ success: false
1504
+ }
1505
+ };
1506
+ case "estimation":
1507
+ return {
1508
+ type: "update",
1509
+ status: {
1510
+ queue,
1511
+ stage: last_status || "pending",
1512
+ code: data.code,
1513
+ size: data.queue_size,
1514
+ position: data.rank,
1515
+ eta: data.rank_eta,
1516
+ success: data.success
1517
+ }
1518
+ };
1519
+ case "progress":
1520
+ return {
1521
+ type: "update",
1522
+ status: {
1523
+ queue,
1524
+ stage: "pending",
1525
+ code: data.code,
1526
+ progress_data: data.progress_data,
1527
+ success: data.success
1528
+ }
1529
+ };
1530
+ case "log":
1531
+ return { type: "log", data };
1532
+ case "process_generating":
1533
+ return {
1534
+ type: "generating",
1535
+ status: {
1536
+ queue,
1537
+ message: !data.success ? data.output.error : null,
1538
+ stage: data.success ? "generating" : "error",
1539
+ code: data.code,
1540
+ progress_data: data.progress_data,
1541
+ eta: data.average_duration
1542
+ },
1543
+ data: data.success ? data.output : null
1544
+ };
1545
+ case "process_completed":
1546
+ if ("error" in data.output) {
1547
+ return {
1548
+ type: "update",
1549
+ status: {
1550
+ queue,
1551
+ message: data.output.error,
1552
+ stage: "error",
1553
+ code: data.code,
1554
+ success: data.success
1555
+ }
1556
+ };
1557
+ }
1558
+ return {
1559
+ type: "complete",
1560
+ status: {
1561
+ queue,
1562
+ message: !data.success ? data.output.error : void 0,
1563
+ stage: data.success ? "complete" : "error",
1564
+ code: data.code,
1565
+ progress_data: data.progress_data
1566
+ },
1567
+ data: data.success ? data.output : null
1568
+ };
1569
+ case "process_starts":
1570
+ return {
1571
+ type: "update",
1572
+ status: {
1573
+ queue,
1574
+ stage: "pending",
1575
+ code: data.code,
1576
+ size: data.rank,
1577
+ position: 0,
1578
+ success: data.success,
1579
+ eta: data.eta
1580
+ }
1581
+ };
1582
+ }
1583
+ return { type: "none", status: { stage: "error", queue } };
1584
+ }
1585
+ export {
1586
+ FileData,
1587
+ api_factory,
1588
+ client,
1589
+ duplicate,
1590
+ get_fetchable_url_or_file,
1591
+ normalise_file,
1592
+ post_data,
1593
+ prepare_files,
1594
+ upload,
1595
+ upload_files
1596
+ };
node_modules/@gradio/client/dist/types.d.ts ADDED
@@ -0,0 +1,105 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ export interface Config {
2
+ auth_required: boolean | undefined;
3
+ auth_message: string;
4
+ components: any[];
5
+ css: string | null;
6
+ js: string | null;
7
+ head: string | null;
8
+ dependencies: any[];
9
+ dev_mode: boolean;
10
+ enable_queue: boolean;
11
+ layout: any;
12
+ mode: "blocks" | "interface";
13
+ root: string;
14
+ root_url?: string;
15
+ theme: string;
16
+ title: string;
17
+ version: string;
18
+ space_id: string | null;
19
+ is_colab: boolean;
20
+ show_api: boolean;
21
+ stylesheets: string[];
22
+ path: string;
23
+ protocol?: "sse_v1" | "sse" | "ws";
24
+ }
25
+ export interface Payload {
26
+ data: unknown[];
27
+ fn_index?: number;
28
+ event_data?: unknown;
29
+ time?: Date;
30
+ }
31
+ export interface PostResponse {
32
+ error?: string;
33
+ [x: string]: any;
34
+ }
35
+ export interface UploadResponse {
36
+ error?: string;
37
+ files?: string[];
38
+ }
39
+ export interface Status {
40
+ queue: boolean;
41
+ code?: string;
42
+ success?: boolean;
43
+ stage: "pending" | "error" | "complete" | "generating";
44
+ broken?: boolean;
45
+ size?: number;
46
+ position?: number;
47
+ eta?: number;
48
+ message?: string;
49
+ progress_data?: {
50
+ progress: number | null;
51
+ index: number | null;
52
+ length: number | null;
53
+ unit: string | null;
54
+ desc: string | null;
55
+ }[];
56
+ time?: Date;
57
+ }
58
+ export interface LogMessage {
59
+ log: string;
60
+ level: "warning" | "info";
61
+ }
62
+ export interface SpaceStatusNormal {
63
+ status: "sleeping" | "running" | "building" | "error" | "stopped";
64
+ detail: "SLEEPING" | "RUNNING" | "RUNNING_BUILDING" | "BUILDING" | "NOT_FOUND";
65
+ load_status: "pending" | "error" | "complete" | "generating";
66
+ message: string;
67
+ }
68
+ export interface SpaceStatusError {
69
+ status: "space_error" | "paused";
70
+ detail: "NO_APP_FILE" | "CONFIG_ERROR" | "BUILD_ERROR" | "RUNTIME_ERROR" | "PAUSED";
71
+ load_status: "error";
72
+ message: string;
73
+ discussions_enabled: boolean;
74
+ }
75
+ export type SpaceStatus = SpaceStatusNormal | SpaceStatusError;
76
+ export type status_callback_function = (a: Status) => void;
77
+ export type SpaceStatusCallback = (a: SpaceStatus) => void;
78
+ export type EventType = "data" | "status" | "log";
79
+ export interface EventMap {
80
+ data: Payload;
81
+ status: Status;
82
+ log: LogMessage;
83
+ }
84
+ export type Event<K extends EventType> = {
85
+ [P in K]: EventMap[P] & {
86
+ type: P;
87
+ endpoint: string;
88
+ fn_index: number;
89
+ };
90
+ }[K];
91
+ export type EventListener<K extends EventType> = (event: Event<K>) => void;
92
+ export type ListenerMap<K extends EventType> = {
93
+ [P in K]?: EventListener<K>[];
94
+ };
95
+ export interface FileData {
96
+ name: string;
97
+ orig_name?: string;
98
+ size?: number;
99
+ data: string;
100
+ blob?: File;
101
+ is_file?: boolean;
102
+ mime_type?: string;
103
+ alt_text?: string;
104
+ }
105
+ //# sourceMappingURL=types.d.ts.map
node_modules/@gradio/client/dist/types.d.ts.map ADDED
@@ -0,0 +1 @@
 
 
1
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node_modules/@gradio/client/dist/upload.d.ts ADDED
@@ -0,0 +1,29 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import { upload_files } from "./client";
2
+ export declare function normalise_file(file: FileData | null, server_url: string, proxy_url: string | null): FileData | null;
3
+ export declare function normalise_file(file: FileData[] | null, server_url: string, proxy_url: string | null): FileData[] | null;
4
+ export declare function normalise_file(file: FileData[] | FileData | null, server_url: string, // root: string,
5
+ proxy_url: string | null): FileData[] | FileData | null;
6
+ export declare function get_fetchable_url_or_file(path: string | null, server_url: string, proxy_url: string | null): string;
7
+ export declare function upload(file_data: FileData[], root: string, upload_id?: string, upload_fn?: typeof upload_files): Promise<(FileData | null)[] | null>;
8
+ export declare function prepare_files(files: File[], is_stream?: boolean): Promise<FileData[]>;
9
+ export declare class FileData {
10
+ path: string;
11
+ url?: string;
12
+ orig_name?: string;
13
+ size?: number;
14
+ blob?: File;
15
+ is_stream?: boolean;
16
+ mime_type?: string;
17
+ alt_text?: string;
18
+ constructor({ path, url, orig_name, size, blob, is_stream, mime_type, alt_text }: {
19
+ path: string;
20
+ url?: string;
21
+ orig_name?: string;
22
+ size?: number;
23
+ blob?: File;
24
+ is_stream?: boolean;
25
+ mime_type?: string;
26
+ alt_text?: string;
27
+ });
28
+ }
29
+ //# sourceMappingURL=upload.d.ts.map
node_modules/@gradio/client/dist/upload.d.ts.map ADDED
@@ -0,0 +1 @@
 
 
1
+ {"version":3,"file":"upload.d.ts","sourceRoot":"","sources":["../src/upload.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,YAAY,EAAE,MAAM,UAAU,CAAC;AAExC,wBAAgB,cAAc,CAC7B,IAAI,EAAE,QAAQ,GAAG,IAAI,EACrB,UAAU,EAAE,MAAM,EAClB,SAAS,EAAE,MAAM,GAAG,IAAI,GACtB,QAAQ,GAAG,IAAI,CAAC;AAEnB,wBAAgB,cAAc,CAC7B,IAAI,EAAE,QAAQ,EAAE,GAAG,IAAI,EACvB,UAAU,EAAE,MAAM,EAClB,SAAS,EAAE,MAAM,GAAG,IAAI,GACtB,QAAQ,EAAE,GAAG,IAAI,CAAC;AAErB,wBAAgB,cAAc,CAC7B,IAAI,EAAE,QAAQ,EAAE,GAAG,QAAQ,GAAG,IAAI,EAClC,UAAU,EAAE,MAAM,EAAE,gBAAgB;AACpC,SAAS,EAAE,MAAM,GAAG,IAAI,GACtB,QAAQ,EAAE,GAAG,QAAQ,GAAG,IAAI,CAAC;AAqDhC,wBAAgB,yBAAyB,CACxC,IAAI,EAAE,MAAM,GAAG,IAAI,EACnB,UAAU,EAAE,MAAM,EAClB,SAAS,EAAE,MAAM,GAAG,IAAI,GACtB,MAAM,CAUR;AAED,wBAAsB,MAAM,CAC3B,SAAS,EAAE,QAAQ,EAAE,EACrB,IAAI,EAAE,MAAM,EACZ,SAAS,CAAC,EAAE,MAAM,EAClB,SAAS,GAAE,OAAO,YAA2B,GAC3C,OAAO,CAAC,CAAC,QAAQ,GAAG,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,CAwBrC;AAED,wBAAsB,aAAa,CAClC,KAAK,EAAE,IAAI,EAAE,EACb,SAAS,CAAC,EAAE,OAAO,GACjB,OAAO,CAAC,QAAQ,EAAE,CAAC,CAYrB;AAED,qBAAa,QAAQ;IACpB,IAAI,EAAE,MAAM,CAAC;IACb,GAAG,CAAC,EAAE,MAAM,CAAC;IACb,SAAS,CAAC,EAAE,MAAM,CAAC;IACnB,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,IAAI,CAAC,EAAE,IAAI,CAAC;IACZ,SAAS,CAAC,EAAE,OAAO,CAAC;IACpB,SAAS,CAAC,EAAE,MAAM,CAAC;IACnB,QAAQ,CAAC,EAAE,MAAM,CAAC;gBAEN,EACX,IAAI,EACJ,GAAG,EACH,SAAS,EACT,IAAI,EACJ,IAAI,EACJ,SAAS,EACT,SAAS,EACT,QAAQ,EACR,EAAE;QACF,IAAI,EAAE,MAAM,CAAC;QACb,GAAG,CAAC,EAAE,MAAM,CAAC;QACb,SAAS,CAAC,EAAE,MAAM,CAAC;QACnB,IAAI,CAAC,EAAE,MAAM,CAAC;QACd,IAAI,CAAC,EAAE,IAAI,CAAC;QACZ,SAAS,CAAC,EAAE,OAAO,CAAC;QACpB,SAAS,CAAC,EAAE,MAAM,CAAC;QACnB,QAAQ,CAAC,EAAE,MAAM,CAAC;KAClB;CAUD"}
node_modules/@gradio/client/dist/utils.d.ts ADDED
@@ -0,0 +1,32 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import type { Config } from "./types.js";
2
+ /**
3
+ * This function is used to resolve the URL for making requests when the app has a root path.
4
+ * The root path could be a path suffix like "/app" which is appended to the end of the base URL. Or
5
+ * it could be a full URL like "https://abidlabs-test-client-replica--gqf2x.hf.space" which is used when hosting
6
+ * Gradio apps on Hugging Face Spaces.
7
+ * @param {string} base_url The base URL at which the Gradio server is hosted
8
+ * @param {string} root_path The root path, which could be a path suffix (e.g. mounted in FastAPI app) or a full URL (e.g. hosted on Hugging Face Spaces)
9
+ * @param {boolean} prioritize_base Whether to prioritize the base URL over the root path. This is used when both the base path and root paths are full URLs. For example, for fetching files the root path should be prioritized, but for making requests, the base URL should be prioritized.
10
+ * @returns {string} the resolved URL
11
+ */
12
+ export declare function resolve_root(base_url: string, root_path: string, prioritize_base: boolean): string;
13
+ export declare function determine_protocol(endpoint: string): {
14
+ ws_protocol: "ws" | "wss";
15
+ http_protocol: "http:" | "https:";
16
+ host: string;
17
+ };
18
+ export declare const RE_SPACE_NAME: RegExp;
19
+ export declare const RE_SPACE_DOMAIN: RegExp;
20
+ export declare function process_endpoint(app_reference: string, token?: `hf_${string}`): Promise<{
21
+ space_id: string | false;
22
+ host: string;
23
+ ws_protocol: "ws" | "wss";
24
+ http_protocol: "http:" | "https:";
25
+ }>;
26
+ export declare function map_names_to_ids(fns: Config["dependencies"]): Record<string, number>;
27
+ export declare function discussions_enabled(space_id: string): Promise<boolean>;
28
+ export declare function get_space_hardware(space_id: string, token: `hf_${string}`): Promise<(typeof hardware_types)[number]>;
29
+ export declare function set_space_hardware(space_id: string, new_hardware: (typeof hardware_types)[number], token: `hf_${string}`): Promise<(typeof hardware_types)[number]>;
30
+ export declare function set_space_timeout(space_id: string, timeout: number, token: `hf_${string}`): Promise<number>;
31
+ export declare const hardware_types: readonly ["cpu-basic", "cpu-upgrade", "t4-small", "t4-medium", "a10g-small", "a10g-large", "a100-large"];
32
+ //# sourceMappingURL=utils.d.ts.map
node_modules/@gradio/client/dist/utils.d.ts.map ADDED
@@ -0,0 +1 @@
 
 
1
+ {"version":3,"file":"utils.d.ts","sourceRoot":"","sources":["../src/utils.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,MAAM,EAAE,MAAM,YAAY,CAAC;AAEzC;;;;;;;;;GASG;AACH,wBAAgB,YAAY,CAC3B,QAAQ,EAAE,MAAM,EAChB,SAAS,EAAE,MAAM,EACjB,eAAe,EAAE,OAAO,GACtB,MAAM,CAKR;AAED,wBAAgB,kBAAkB,CAAC,QAAQ,EAAE,MAAM,GAAG;IACrD,WAAW,EAAE,IAAI,GAAG,KAAK,CAAC;IAC1B,aAAa,EAAE,OAAO,GAAG,QAAQ,CAAC;IAClC,IAAI,EAAE,MAAM,CAAC;CACb,CAgCA;AAED,eAAO,MAAM,aAAa,QAAqB,CAAC;AAChD,eAAO,MAAM,eAAe,QAAwB,CAAC;AACrD,wBAAsB,gBAAgB,CACrC,aAAa,EAAE,MAAM,EACrB,KAAK,CAAC,EAAE,MAAM,MAAM,EAAE,GACpB,OAAO,CAAC;IACV,QAAQ,EAAE,MAAM,GAAG,KAAK,CAAC;IACzB,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,EAAE,IAAI,GAAG,KAAK,CAAC;IAC1B,aAAa,EAAE,OAAO,GAAG,QAAQ,CAAC;CAClC,CAAC,CA4CD;AAED,wBAAgB,gBAAgB,CAC/B,GAAG,EAAE,MAAM,CAAC,cAAc,CAAC,GACzB,MAAM,CAAC,MAAM,EAAE,MAAM,CAAC,CAQxB;AAID,wBAAsB,mBAAmB,CAAC,QAAQ,EAAE,MAAM,GAAG,OAAO,CAAC,OAAO,CAAC,CAe5E;AAED,wBAAsB,kBAAkB,CACvC,QAAQ,EAAE,MAAM,EAChB,KAAK,EAAE,MAAM,MAAM,EAAE,GACnB,OAAO,CAAC,CAAC,OAAO,cAAc,CAAC,CAAC,MAAM,CAAC,CAAC,CAqB1C;AAED,wBAAsB,kBAAkB,CACvC,QAAQ,EAAE,MAAM,EAChB,YAAY,EAAE,CAAC,OAAO,cAAc,CAAC,CAAC,MAAM,CAAC,EAC7C,KAAK,EAAE,MAAM,MAAM,EAAE,GACnB,OAAO,CAAC,CAAC,OAAO,cAAc,CAAC,CAAC,MAAM,CAAC,CAAC,CAuB1C;AAED,wBAAsB,iBAAiB,CACtC,QAAQ,EAAE,MAAM,EAChB,OAAO,EAAE,MAAM,EACf,KAAK,EAAE,MAAM,MAAM,EAAE,GACnB,OAAO,CAAC,MAAM,CAAC,CAuBjB;AAED,eAAO,MAAM,cAAc,0GAQjB,CAAC"}
node_modules/@gradio/client/dist/wrapper-6f348d45.js ADDED
The diff for this file is too large to render. See raw diff
 
node_modules/@gradio/client/package.json ADDED
@@ -0,0 +1,33 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "name": "@gradio/client",
3
+ "version": "0.10.1",
4
+ "description": "Gradio API client",
5
+ "type": "module",
6
+ "main": "dist/index.js",
7
+ "author": "",
8
+ "license": "ISC",
9
+ "exports": {
10
+ ".": {
11
+ "import": "./dist/index.js"
12
+ },
13
+ "./package.json": "./package.json"
14
+ },
15
+ "dependencies": {
16
+ "bufferutil": "^4.0.7",
17
+ "semiver": "^1.1.0",
18
+ "ws": "^8.13.0"
19
+ },
20
+ "devDependencies": {
21
+ "@types/ws": "^8.5.4",
22
+ "esbuild": "^0.19.0"
23
+ },
24
+ "engines": {
25
+ "node": ">=18.0.0"
26
+ },
27
+ "main_changeset": true,
28
+ "scripts": {
29
+ "bundle": "vite build --ssr",
30
+ "generate_types": "tsc",
31
+ "build": "pnpm bundle && pnpm generate_types"
32
+ }
33
+ }
node_modules/@gradio/client/src/client.node-test.ts ADDED
@@ -0,0 +1,172 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import { test, describe, assert } from "vitest";
2
+ import { readFileSync } from "fs";
3
+ import { join, dirname } from "path";
4
+ import { fileURLToPath } from "url";
5
+ import { Blob } from "node:buffer";
6
+
7
+ const __dirname = dirname(fileURLToPath(import.meta.url));
8
+ const image_path = join(
9
+ __dirname,
10
+ "..",
11
+ "..",
12
+ "..",
13
+ "demo",
14
+ "kitchen_sink",
15
+ "files",
16
+ "lion.jpg"
17
+ );
18
+
19
+ import { walk_and_store_blobs, client, handle_blob } from "./client";
20
+
21
+ describe.skip("extract blob parts", () => {
22
+ test("convert Buffer to Blob", async () => {
23
+ const image = readFileSync(image_path);
24
+ await client("gradio/hello_world_main");
25
+ const parts = walk_and_store_blobs({
26
+ data: {
27
+ image
28
+ }
29
+ });
30
+
31
+ assert.isTrue(parts[0].blob instanceof Blob);
32
+ });
33
+
34
+ test("leave node Blob as Blob", async () => {
35
+ const image = new Blob([readFileSync(image_path)]);
36
+
37
+ await client("gradio/hello_world_main");
38
+ const parts = walk_and_store_blobs({
39
+ data: {
40
+ image
41
+ }
42
+ });
43
+
44
+ assert.isTrue(parts[0].blob instanceof Blob);
45
+ });
46
+
47
+ test("handle deep structures", async () => {
48
+ const image = new Blob([readFileSync(image_path)]);
49
+
50
+ await client("gradio/hello_world_main");
51
+ const parts = walk_and_store_blobs({
52
+ a: {
53
+ b: {
54
+ data: {
55
+ image
56
+ }
57
+ }
58
+ }
59
+ });
60
+
61
+ assert.isTrue(parts[0].blob instanceof Blob);
62
+ });
63
+
64
+ test("handle deep structures with arrays", async () => {
65
+ const image = new Blob([readFileSync(image_path)]);
66
+
67
+ await client("gradio/hello_world_main");
68
+ const parts = walk_and_store_blobs({
69
+ a: [
70
+ {
71
+ b: [
72
+ {
73
+ data: [
74
+ {
75
+ image
76
+ }
77
+ ]
78
+ }
79
+ ]
80
+ }
81
+ ]
82
+ });
83
+
84
+ assert.isTrue(parts[0].blob instanceof Blob);
85
+ });
86
+
87
+ test("handle deep structures with arrays 2", async () => {
88
+ const image = new Blob([readFileSync(image_path)]);
89
+
90
+ await client("gradio/hello_world_main");
91
+ const obj = {
92
+ a: [
93
+ {
94
+ b: [
95
+ {
96
+ data: [[image], image, [image, [image]]]
97
+ }
98
+ ]
99
+ }
100
+ ]
101
+ };
102
+ const parts = walk_and_store_blobs(obj);
103
+
104
+ function map_path(
105
+ obj: Record<string, any>,
106
+ parts: { path: string[]; blob: any }[]
107
+ ) {
108
+ const { path, blob } = parts[parts.length - 1];
109
+ let ref = obj;
110
+ path.forEach((p) => (ref = ref[p]));
111
+
112
+ return ref === blob;
113
+ }
114
+
115
+ assert.isTrue(parts[0].blob instanceof Blob);
116
+ // assert.isTrue(map_path(obj, parts));
117
+ });
118
+ });
119
+
120
+ describe("handle_blob", () => {
121
+ test("handle blobs", async () => {
122
+ const image = new Blob([readFileSync(image_path)]);
123
+
124
+ const app = await client("gradio/hello_world_main");
125
+ const obj = [
126
+ {
127
+ a: [
128
+ {
129
+ b: [
130
+ {
131
+ data: [[image], image, [image, [image]]]
132
+ }
133
+ ]
134
+ }
135
+ ]
136
+ }
137
+ ];
138
+
139
+ const parts = await handle_blob(app.config.root, obj, undefined);
140
+ //@ts-ignore
141
+ // assert.isString(parts.data[0].a[0].b[0].data[0][0]);
142
+ });
143
+ });
144
+
145
+ describe.skip("private space", () => {
146
+ test("can access a private space", async () => {
147
+ const image = new Blob([readFileSync(image_path)]);
148
+
149
+ const app = await client("pngwn/hello_world", {
150
+ hf_token: "hf_"
151
+ });
152
+
153
+ console.log(app);
154
+ const obj = [
155
+ {
156
+ a: [
157
+ {
158
+ b: [
159
+ {
160
+ data: [[image], image, [image, [image]]]
161
+ }
162
+ ]
163
+ }
164
+ ]
165
+ }
166
+ ];
167
+
168
+ const parts = await handle_blob(app.config.root, obj, "hf_");
169
+ //@ts-ignore
170
+ assert.isString(parts.data[0].a[0].b[0].data[0][0]);
171
+ });
172
+ });
node_modules/@gradio/client/src/client.ts ADDED
@@ -0,0 +1,1727 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ //@ts-nocheck
2
+
3
+ import semiver from "semiver";
4
+
5
+ import {
6
+ process_endpoint,
7
+ RE_SPACE_NAME,
8
+ map_names_to_ids,
9
+ discussions_enabled,
10
+ get_space_hardware,
11
+ set_space_hardware,
12
+ set_space_timeout,
13
+ hardware_types,
14
+ resolve_root
15
+ } from "./utils.js";
16
+
17
+ import type {
18
+ EventType,
19
+ EventListener,
20
+ ListenerMap,
21
+ Event,
22
+ Payload,
23
+ PostResponse,
24
+ UploadResponse,
25
+ Status,
26
+ SpaceStatus,
27
+ SpaceStatusCallback
28
+ } from "./types.js";
29
+
30
+ import { FileData, normalise_file } from "./upload";
31
+
32
+ import type { Config } from "./types.js";
33
+
34
+ type event = <K extends EventType>(
35
+ eventType: K,
36
+ listener: EventListener<K>
37
+ ) => SubmitReturn;
38
+ type predict = (
39
+ endpoint: string | number,
40
+ data?: unknown[],
41
+ event_data?: unknown
42
+ ) => Promise<unknown>;
43
+
44
+ type client_return = {
45
+ predict: predict;
46
+ config: Config;
47
+ submit: (
48
+ endpoint: string | number,
49
+ data?: unknown[],
50
+ event_data?: unknown,
51
+ trigger_id?: number | null
52
+ ) => SubmitReturn;
53
+ component_server: (
54
+ component_id: number,
55
+ fn_name: string,
56
+ data: unknown[]
57
+ ) => any;
58
+ view_api: (c?: Config) => Promise<ApiInfo<JsApiData>>;
59
+ };
60
+
61
+ type SubmitReturn = {
62
+ on: event;
63
+ off: event;
64
+ cancel: () => Promise<void>;
65
+ destroy: () => void;
66
+ };
67
+
68
+ const QUEUE_FULL_MSG = "This application is too busy. Keep trying!";
69
+ const BROKEN_CONNECTION_MSG = "Connection errored out.";
70
+
71
+ export let NodeBlob;
72
+
73
+ export async function duplicate(
74
+ app_reference: string,
75
+ options: {
76
+ hf_token: `hf_${string}`;
77
+ private?: boolean;
78
+ status_callback: SpaceStatusCallback;
79
+ hardware?: (typeof hardware_types)[number];
80
+ timeout?: number;
81
+ }
82
+ ): Promise<client_return> {
83
+ const { hf_token, private: _private, hardware, timeout } = options;
84
+
85
+ if (hardware && !hardware_types.includes(hardware)) {
86
+ throw new Error(
87
+ `Invalid hardware type provided. Valid types are: ${hardware_types
88
+ .map((v) => `"${v}"`)
89
+ .join(",")}.`
90
+ );
91
+ }
92
+ const headers = {
93
+ Authorization: `Bearer ${hf_token}`
94
+ };
95
+
96
+ const user = (
97
+ await (
98
+ await fetch(`https://huggingface.co/api/whoami-v2`, {
99
+ headers
100
+ })
101
+ ).json()
102
+ ).name;
103
+
104
+ const space_name = app_reference.split("/")[1];
105
+ const body: {
106
+ repository: string;
107
+ private?: boolean;
108
+ } = {
109
+ repository: `${user}/${space_name}`
110
+ };
111
+
112
+ if (_private) {
113
+ body.private = true;
114
+ }
115
+
116
+ try {
117
+ const response = await fetch(
118
+ `https://huggingface.co/api/spaces/${app_reference}/duplicate`,
119
+ {
120
+ method: "POST",
121
+ headers: { "Content-Type": "application/json", ...headers },
122
+ body: JSON.stringify(body)
123
+ }
124
+ );
125
+
126
+ if (response.status === 409) {
127
+ return client(`${user}/${space_name}`, options);
128
+ }
129
+ const duplicated_space = await response.json();
130
+
131
+ let original_hardware;
132
+
133
+ if (!hardware) {
134
+ original_hardware = await get_space_hardware(app_reference, hf_token);
135
+ }
136
+
137
+ const requested_hardware = hardware || original_hardware || "cpu-basic";
138
+ await set_space_hardware(
139
+ `${user}/${space_name}`,
140
+ requested_hardware,
141
+ hf_token
142
+ );
143
+
144
+ await set_space_timeout(`${user}/${space_name}`, timeout || 300, hf_token);
145
+ return client(duplicated_space.url, options);
146
+ } catch (e: any) {
147
+ throw new Error(e);
148
+ }
149
+ }
150
+
151
+ interface Client {
152
+ post_data: (
153
+ url: string,
154
+ body: unknown,
155
+ token?: `hf_${string}`
156
+ ) => Promise<[PostResponse, number]>;
157
+ upload_files: (
158
+ root: string,
159
+ files: File[],
160
+ token?: `hf_${string}`,
161
+ upload_id?: string
162
+ ) => Promise<UploadResponse>;
163
+ client: (
164
+ app_reference: string,
165
+ options: {
166
+ hf_token?: `hf_${string}`;
167
+ status_callback?: SpaceStatusCallback;
168
+ normalise_files?: boolean;
169
+ }
170
+ ) => Promise<client_return>;
171
+ handle_blob: (
172
+ endpoint: string,
173
+ data: unknown[],
174
+ api_info: ApiInfo<JsApiData>,
175
+ token?: `hf_${string}`
176
+ ) => Promise<unknown[]>;
177
+ }
178
+
179
+ export function api_factory(
180
+ fetch_implementation: typeof fetch,
181
+ EventSource_factory: (url: URL) => EventSource
182
+ ): Client {
183
+ return { post_data, upload_files, client, handle_blob };
184
+
185
+ async function post_data(
186
+ url: string,
187
+ body: unknown,
188
+ token?: `hf_${string}`
189
+ ): Promise<[PostResponse, number]> {
190
+ const headers: {
191
+ Authorization?: string;
192
+ "Content-Type": "application/json";
193
+ } = { "Content-Type": "application/json" };
194
+ if (token) {
195
+ headers.Authorization = `Bearer ${token}`;
196
+ }
197
+ try {
198
+ var response = await fetch_implementation(url, {
199
+ method: "POST",
200
+ body: JSON.stringify(body),
201
+ headers
202
+ });
203
+ } catch (e) {
204
+ return [{ error: BROKEN_CONNECTION_MSG }, 500];
205
+ }
206
+ let output: PostResponse;
207
+ let status: int;
208
+ try {
209
+ output = await response.json();
210
+ status = response.status;
211
+ } catch (e) {
212
+ output = { error: `Could not parse server response: ${e}` };
213
+ status = 500;
214
+ }
215
+ return [output, status];
216
+ }
217
+
218
+ async function upload_files(
219
+ root: string,
220
+ files: (Blob | File)[],
221
+ token?: `hf_${string}`,
222
+ upload_id?: string
223
+ ): Promise<UploadResponse> {
224
+ const headers: {
225
+ Authorization?: string;
226
+ } = {};
227
+ if (token) {
228
+ headers.Authorization = `Bearer ${token}`;
229
+ }
230
+ const chunkSize = 1000;
231
+ const uploadResponses = [];
232
+ for (let i = 0; i < files.length; i += chunkSize) {
233
+ const chunk = files.slice(i, i + chunkSize);
234
+ const formData = new FormData();
235
+ chunk.forEach((file) => {
236
+ formData.append("files", file);
237
+ });
238
+ try {
239
+ const upload_url = upload_id
240
+ ? `${root}/upload?upload_id=${upload_id}`
241
+ : `${root}/upload`;
242
+ var response = await fetch_implementation(upload_url, {
243
+ method: "POST",
244
+ body: formData,
245
+ headers
246
+ });
247
+ } catch (e) {
248
+ return { error: BROKEN_CONNECTION_MSG };
249
+ }
250
+ const output: UploadResponse["files"] = await response.json();
251
+ uploadResponses.push(...output);
252
+ }
253
+ return { files: uploadResponses };
254
+ }
255
+
256
+ async function client(
257
+ app_reference: string,
258
+ options: {
259
+ hf_token?: `hf_${string}`;
260
+ status_callback?: SpaceStatusCallback;
261
+ normalise_files?: boolean;
262
+ } = { normalise_files: true }
263
+ ): Promise<client_return> {
264
+ return new Promise(async (res) => {
265
+ const { status_callback, hf_token, normalise_files } = options;
266
+ const return_obj = {
267
+ predict,
268
+ submit,
269
+ view_api,
270
+ component_server
271
+ };
272
+
273
+ const transform_files = normalise_files ?? true;
274
+ if (
275
+ (typeof window === "undefined" || !("WebSocket" in window)) &&
276
+ !global.Websocket
277
+ ) {
278
+ const ws = await import("ws");
279
+ NodeBlob = (await import("node:buffer")).Blob;
280
+ //@ts-ignore
281
+ global.WebSocket = ws.WebSocket;
282
+ }
283
+
284
+ const { ws_protocol, http_protocol, host, space_id } =
285
+ await process_endpoint(app_reference, hf_token);
286
+
287
+ const session_hash = Math.random().toString(36).substring(2);
288
+ const last_status: Record<string, Status["stage"]> = {};
289
+ let stream_open = false;
290
+ let pending_stream_messages: Record<string, any[]> = {}; // Event messages may be received by the SSE stream before the initial data POST request is complete. To resolve this race condition, we store the messages in a dictionary and process them when the POST request is complete.
291
+ let event_stream: EventSource | null = null;
292
+ const event_callbacks: Record<string, () => Promise<void>> = {};
293
+ const unclosed_events: Set<string> = new Set();
294
+ let config: Config;
295
+ let api_map: Record<string, number> = {};
296
+
297
+ let jwt: false | string = false;
298
+
299
+ if (hf_token && space_id) {
300
+ jwt = await get_jwt(space_id, hf_token);
301
+ }
302
+
303
+ async function config_success(_config: Config): Promise<client_return> {
304
+ config = _config;
305
+ api_map = map_names_to_ids(_config?.dependencies || []);
306
+ if (config.auth_required) {
307
+ return {
308
+ config,
309
+ ...return_obj
310
+ };
311
+ }
312
+ try {
313
+ api = await view_api(config);
314
+ } catch (e) {
315
+ console.error(`Could not get api details: ${e.message}`);
316
+ }
317
+
318
+ return {
319
+ config,
320
+ ...return_obj
321
+ };
322
+ }
323
+ let api: ApiInfo<JsApiData>;
324
+ async function handle_space_sucess(status: SpaceStatus): Promise<void> {
325
+ if (status_callback) status_callback(status);
326
+ if (status.status === "running")
327
+ try {
328
+ config = await resolve_config(
329
+ fetch_implementation,
330
+ `${http_protocol}//${host}`,
331
+ hf_token
332
+ );
333
+
334
+ const _config = await config_success(config);
335
+ res(_config);
336
+ } catch (e) {
337
+ console.error(e);
338
+ if (status_callback) {
339
+ status_callback({
340
+ status: "error",
341
+ message: "Could not load this space.",
342
+ load_status: "error",
343
+ detail: "NOT_FOUND"
344
+ });
345
+ }
346
+ }
347
+ }
348
+
349
+ try {
350
+ config = await resolve_config(
351
+ fetch_implementation,
352
+ `${http_protocol}//${host}`,
353
+ hf_token
354
+ );
355
+
356
+ const _config = await config_success(config);
357
+ res(_config);
358
+ } catch (e) {
359
+ console.error(e);
360
+ if (space_id) {
361
+ check_space_status(
362
+ space_id,
363
+ RE_SPACE_NAME.test(space_id) ? "space_name" : "subdomain",
364
+ handle_space_sucess
365
+ );
366
+ } else {
367
+ if (status_callback)
368
+ status_callback({
369
+ status: "error",
370
+ message: "Could not load this space.",
371
+ load_status: "error",
372
+ detail: "NOT_FOUND"
373
+ });
374
+ }
375
+ }
376
+
377
+ function predict(
378
+ endpoint: string,
379
+ data: unknown[],
380
+ event_data?: unknown
381
+ ): Promise<unknown> {
382
+ let data_returned = false;
383
+ let status_complete = false;
384
+ let dependency;
385
+ if (typeof endpoint === "number") {
386
+ dependency = config.dependencies[endpoint];
387
+ } else {
388
+ const trimmed_endpoint = endpoint.replace(/^\//, "");
389
+ dependency = config.dependencies[api_map[trimmed_endpoint]];
390
+ }
391
+
392
+ if (dependency.types.continuous) {
393
+ throw new Error(
394
+ "Cannot call predict on this function as it may run forever. Use submit instead"
395
+ );
396
+ }
397
+
398
+ return new Promise((res, rej) => {
399
+ const app = submit(endpoint, data, event_data);
400
+ let result;
401
+
402
+ app
403
+ .on("data", (d) => {
404
+ // if complete message comes before data, resolve here
405
+ if (status_complete) {
406
+ app.destroy();
407
+ res(d);
408
+ }
409
+ data_returned = true;
410
+ result = d;
411
+ })
412
+ .on("status", (status) => {
413
+ if (status.stage === "error") rej(status);
414
+ if (status.stage === "complete") {
415
+ status_complete = true;
416
+ // if complete message comes after data, resolve here
417
+ if (data_returned) {
418
+ app.destroy();
419
+ res(result);
420
+ }
421
+ }
422
+ });
423
+ });
424
+ }
425
+
426
+ function submit(
427
+ endpoint: string | number,
428
+ data: unknown[],
429
+ event_data?: unknown,
430
+ trigger_id: number | null = null
431
+ ): SubmitReturn {
432
+ let fn_index: number;
433
+ let api_info;
434
+
435
+ if (typeof endpoint === "number") {
436
+ fn_index = endpoint;
437
+ api_info = api.unnamed_endpoints[fn_index];
438
+ } else {
439
+ const trimmed_endpoint = endpoint.replace(/^\//, "");
440
+
441
+ fn_index = api_map[trimmed_endpoint];
442
+ api_info = api.named_endpoints[endpoint.trim()];
443
+ }
444
+
445
+ if (typeof fn_index !== "number") {
446
+ throw new Error(
447
+ "There is no endpoint matching that name of fn_index matching that number."
448
+ );
449
+ }
450
+
451
+ let websocket: WebSocket;
452
+ let eventSource: EventSource;
453
+ let protocol = config.protocol ?? "ws";
454
+
455
+ const _endpoint = typeof endpoint === "number" ? "/predict" : endpoint;
456
+ let payload: Payload;
457
+ let event_id: string | null = null;
458
+ let complete: false | Record<string, any> = false;
459
+ const listener_map: ListenerMap<EventType> = {};
460
+ let url_params = "";
461
+ if (typeof window !== "undefined") {
462
+ url_params = new URLSearchParams(window.location.search).toString();
463
+ }
464
+
465
+ handle_blob(`${config.root}`, data, api_info, hf_token).then(
466
+ (_payload) => {
467
+ payload = {
468
+ data: _payload || [],
469
+ event_data,
470
+ fn_index,
471
+ trigger_id
472
+ };
473
+ if (skip_queue(fn_index, config)) {
474
+ fire_event({
475
+ type: "status",
476
+ endpoint: _endpoint,
477
+ stage: "pending",
478
+ queue: false,
479
+ fn_index,
480
+ time: new Date()
481
+ });
482
+
483
+ post_data(
484
+ `${config.root}/run${
485
+ _endpoint.startsWith("/") ? _endpoint : `/${_endpoint}`
486
+ }${url_params ? "?" + url_params : ""}`,
487
+ {
488
+ ...payload,
489
+ session_hash
490
+ },
491
+ hf_token
492
+ )
493
+ .then(([output, status_code]) => {
494
+ const data = transform_files
495
+ ? transform_output(
496
+ output.data,
497
+ api_info,
498
+ config.root,
499
+ config.root_url
500
+ )
501
+ : output.data;
502
+ if (status_code == 200) {
503
+ fire_event({
504
+ type: "data",
505
+ endpoint: _endpoint,
506
+ fn_index,
507
+ data: data,
508
+ time: new Date()
509
+ });
510
+
511
+ fire_event({
512
+ type: "status",
513
+ endpoint: _endpoint,
514
+ fn_index,
515
+ stage: "complete",
516
+ eta: output.average_duration,
517
+ queue: false,
518
+ time: new Date()
519
+ });
520
+ } else {
521
+ fire_event({
522
+ type: "status",
523
+ stage: "error",
524
+ endpoint: _endpoint,
525
+ fn_index,
526
+ message: output.error,
527
+ queue: false,
528
+ time: new Date()
529
+ });
530
+ }
531
+ })
532
+ .catch((e) => {
533
+ fire_event({
534
+ type: "status",
535
+ stage: "error",
536
+ message: e.message,
537
+ endpoint: _endpoint,
538
+ fn_index,
539
+ queue: false,
540
+ time: new Date()
541
+ });
542
+ });
543
+ } else if (protocol == "ws") {
544
+ fire_event({
545
+ type: "status",
546
+ stage: "pending",
547
+ queue: true,
548
+ endpoint: _endpoint,
549
+ fn_index,
550
+ time: new Date()
551
+ });
552
+ let url = new URL(`${ws_protocol}://${resolve_root(
553
+ host,
554
+ config.path,
555
+ true
556
+ )}
557
+ /queue/join${url_params ? "?" + url_params : ""}`);
558
+
559
+ if (jwt) {
560
+ url.searchParams.set("__sign", jwt);
561
+ }
562
+
563
+ websocket = new WebSocket(url);
564
+
565
+ websocket.onclose = (evt) => {
566
+ if (!evt.wasClean) {
567
+ fire_event({
568
+ type: "status",
569
+ stage: "error",
570
+ broken: true,
571
+ message: BROKEN_CONNECTION_MSG,
572
+ queue: true,
573
+ endpoint: _endpoint,
574
+ fn_index,
575
+ time: new Date()
576
+ });
577
+ }
578
+ };
579
+
580
+ websocket.onmessage = function (event) {
581
+ const _data = JSON.parse(event.data);
582
+ const { type, status, data } = handle_message(
583
+ _data,
584
+ last_status[fn_index]
585
+ );
586
+
587
+ if (type === "update" && status && !complete) {
588
+ // call 'status' listeners
589
+ fire_event({
590
+ type: "status",
591
+ endpoint: _endpoint,
592
+ fn_index,
593
+ time: new Date(),
594
+ ...status
595
+ });
596
+ if (status.stage === "error") {
597
+ websocket.close();
598
+ }
599
+ } else if (type === "hash") {
600
+ websocket.send(JSON.stringify({ fn_index, session_hash }));
601
+ return;
602
+ } else if (type === "data") {
603
+ websocket.send(JSON.stringify({ ...payload, session_hash }));
604
+ } else if (type === "complete") {
605
+ complete = status;
606
+ } else if (type === "log") {
607
+ fire_event({
608
+ type: "log",
609
+ log: data.log,
610
+ level: data.level,
611
+ endpoint: _endpoint,
612
+ fn_index
613
+ });
614
+ } else if (type === "generating") {
615
+ fire_event({
616
+ type: "status",
617
+ time: new Date(),
618
+ ...status,
619
+ stage: status?.stage!,
620
+ queue: true,
621
+ endpoint: _endpoint,
622
+ fn_index
623
+ });
624
+ }
625
+ if (data) {
626
+ fire_event({
627
+ type: "data",
628
+ time: new Date(),
629
+ data: transform_files
630
+ ? transform_output(
631
+ data.data,
632
+ api_info,
633
+ config.root,
634
+ config.root_url
635
+ )
636
+ : data.data,
637
+ endpoint: _endpoint,
638
+ fn_index
639
+ });
640
+
641
+ if (complete) {
642
+ fire_event({
643
+ type: "status",
644
+ time: new Date(),
645
+ ...complete,
646
+ stage: status?.stage!,
647
+ queue: true,
648
+ endpoint: _endpoint,
649
+ fn_index
650
+ });
651
+ websocket.close();
652
+ }
653
+ }
654
+ };
655
+
656
+ // different ws contract for gradio versions older than 3.6.0
657
+ //@ts-ignore
658
+ if (semiver(config.version || "2.0.0", "3.6") < 0) {
659
+ addEventListener("open", () =>
660
+ websocket.send(JSON.stringify({ hash: session_hash }))
661
+ );
662
+ }
663
+ } else if (protocol == "sse") {
664
+ fire_event({
665
+ type: "status",
666
+ stage: "pending",
667
+ queue: true,
668
+ endpoint: _endpoint,
669
+ fn_index,
670
+ time: new Date()
671
+ });
672
+ var params = new URLSearchParams({
673
+ fn_index: fn_index.toString(),
674
+ session_hash: session_hash
675
+ }).toString();
676
+ let url = new URL(
677
+ `${config.root}/queue/join?${
678
+ url_params ? url_params + "&" : ""
679
+ }${params}`
680
+ );
681
+
682
+ eventSource = EventSource_factory(url);
683
+
684
+ eventSource.onmessage = async function (event) {
685
+ const _data = JSON.parse(event.data);
686
+ const { type, status, data } = handle_message(
687
+ _data,
688
+ last_status[fn_index]
689
+ );
690
+
691
+ if (type === "update" && status && !complete) {
692
+ // call 'status' listeners
693
+ fire_event({
694
+ type: "status",
695
+ endpoint: _endpoint,
696
+ fn_index,
697
+ time: new Date(),
698
+ ...status
699
+ });
700
+ if (status.stage === "error") {
701
+ eventSource.close();
702
+ }
703
+ } else if (type === "data") {
704
+ event_id = _data.event_id as string;
705
+ let [_, status] = await post_data(
706
+ `${config.root}/queue/data`,
707
+ {
708
+ ...payload,
709
+ session_hash,
710
+ event_id
711
+ },
712
+ hf_token
713
+ );
714
+ if (status !== 200) {
715
+ fire_event({
716
+ type: "status",
717
+ stage: "error",
718
+ message: BROKEN_CONNECTION_MSG,
719
+ queue: true,
720
+ endpoint: _endpoint,
721
+ fn_index,
722
+ time: new Date()
723
+ });
724
+ eventSource.close();
725
+ }
726
+ } else if (type === "complete") {
727
+ complete = status;
728
+ } else if (type === "log") {
729
+ fire_event({
730
+ type: "log",
731
+ log: data.log,
732
+ level: data.level,
733
+ endpoint: _endpoint,
734
+ fn_index
735
+ });
736
+ } else if (type === "generating") {
737
+ fire_event({
738
+ type: "status",
739
+ time: new Date(),
740
+ ...status,
741
+ stage: status?.stage!,
742
+ queue: true,
743
+ endpoint: _endpoint,
744
+ fn_index
745
+ });
746
+ }
747
+ if (data) {
748
+ fire_event({
749
+ type: "data",
750
+ time: new Date(),
751
+ data: transform_files
752
+ ? transform_output(
753
+ data.data,
754
+ api_info,
755
+ config.root,
756
+ config.root_url
757
+ )
758
+ : data.data,
759
+ endpoint: _endpoint,
760
+ fn_index
761
+ });
762
+
763
+ if (complete) {
764
+ fire_event({
765
+ type: "status",
766
+ time: new Date(),
767
+ ...complete,
768
+ stage: status?.stage!,
769
+ queue: true,
770
+ endpoint: _endpoint,
771
+ fn_index
772
+ });
773
+ eventSource.close();
774
+ }
775
+ }
776
+ };
777
+ } else if (protocol == "sse_v1") {
778
+ fire_event({
779
+ type: "status",
780
+ stage: "pending",
781
+ queue: true,
782
+ endpoint: _endpoint,
783
+ fn_index,
784
+ time: new Date()
785
+ });
786
+
787
+ post_data(
788
+ `${config.root}/queue/join?${url_params}`,
789
+ {
790
+ ...payload,
791
+ session_hash
792
+ },
793
+ hf_token
794
+ ).then(([response, status]) => {
795
+ if (status === 503) {
796
+ fire_event({
797
+ type: "status",
798
+ stage: "error",
799
+ message: QUEUE_FULL_MSG,
800
+ queue: true,
801
+ endpoint: _endpoint,
802
+ fn_index,
803
+ time: new Date()
804
+ });
805
+ } else if (status !== 200) {
806
+ fire_event({
807
+ type: "status",
808
+ stage: "error",
809
+ message: BROKEN_CONNECTION_MSG,
810
+ queue: true,
811
+ endpoint: _endpoint,
812
+ fn_index,
813
+ time: new Date()
814
+ });
815
+ } else {
816
+ event_id = response.event_id as string;
817
+ let callback = async function (_data: object): void {
818
+ try {
819
+ const { type, status, data } = handle_message(
820
+ _data,
821
+ last_status[fn_index]
822
+ );
823
+
824
+ if (type == "heartbeat") {
825
+ return;
826
+ }
827
+
828
+ if (type === "update" && status && !complete) {
829
+ // call 'status' listeners
830
+ fire_event({
831
+ type: "status",
832
+ endpoint: _endpoint,
833
+ fn_index,
834
+ time: new Date(),
835
+ ...status
836
+ });
837
+ } else if (type === "complete") {
838
+ complete = status;
839
+ } else if (type == "unexpected_error") {
840
+ console.error("Unexpected error", status?.message);
841
+ fire_event({
842
+ type: "status",
843
+ stage: "error",
844
+ message:
845
+ status?.message || "An Unexpected Error Occurred!",
846
+ queue: true,
847
+ endpoint: _endpoint,
848
+ fn_index,
849
+ time: new Date()
850
+ });
851
+ } else if (type === "log") {
852
+ fire_event({
853
+ type: "log",
854
+ log: data.log,
855
+ level: data.level,
856
+ endpoint: _endpoint,
857
+ fn_index
858
+ });
859
+ return;
860
+ } else if (type === "generating") {
861
+ fire_event({
862
+ type: "status",
863
+ time: new Date(),
864
+ ...status,
865
+ stage: status?.stage!,
866
+ queue: true,
867
+ endpoint: _endpoint,
868
+ fn_index
869
+ });
870
+ }
871
+ if (data) {
872
+ fire_event({
873
+ type: "data",
874
+ time: new Date(),
875
+ data: transform_files
876
+ ? transform_output(
877
+ data.data,
878
+ api_info,
879
+ config.root,
880
+ config.root_url
881
+ )
882
+ : data.data,
883
+ endpoint: _endpoint,
884
+ fn_index
885
+ });
886
+
887
+ if (complete) {
888
+ fire_event({
889
+ type: "status",
890
+ time: new Date(),
891
+ ...complete,
892
+ stage: status?.stage!,
893
+ queue: true,
894
+ endpoint: _endpoint,
895
+ fn_index
896
+ });
897
+ }
898
+ }
899
+
900
+ if (
901
+ status?.stage === "complete" ||
902
+ status?.stage === "error"
903
+ ) {
904
+ if (event_callbacks[event_id]) {
905
+ delete event_callbacks[event_id];
906
+ }
907
+ }
908
+ } catch (e) {
909
+ console.error("Unexpected client exception", e);
910
+ fire_event({
911
+ type: "status",
912
+ stage: "error",
913
+ message: "An Unexpected Error Occurred!",
914
+ queue: true,
915
+ endpoint: _endpoint,
916
+ fn_index,
917
+ time: new Date()
918
+ });
919
+ close_stream();
920
+ }
921
+ };
922
+ if (event_id in pending_stream_messages) {
923
+ pending_stream_messages[event_id].forEach((msg) =>
924
+ callback(msg)
925
+ );
926
+ delete pending_stream_messages[event_id];
927
+ }
928
+ event_callbacks[event_id] = callback;
929
+ unclosed_events.add(event_id);
930
+ if (!stream_open) {
931
+ open_stream();
932
+ }
933
+ }
934
+ });
935
+ }
936
+ }
937
+ );
938
+
939
+ function fire_event<K extends EventType>(event: Event<K>): void {
940
+ const narrowed_listener_map: ListenerMap<K> = listener_map;
941
+ const listeners = narrowed_listener_map[event.type] || [];
942
+ listeners?.forEach((l) => l(event));
943
+ }
944
+
945
+ function on<K extends EventType>(
946
+ eventType: K,
947
+ listener: EventListener<K>
948
+ ): SubmitReturn {
949
+ const narrowed_listener_map: ListenerMap<K> = listener_map;
950
+ const listeners = narrowed_listener_map[eventType] || [];
951
+ narrowed_listener_map[eventType] = listeners;
952
+ listeners?.push(listener);
953
+
954
+ return { on, off, cancel, destroy };
955
+ }
956
+
957
+ function off<K extends EventType>(
958
+ eventType: K,
959
+ listener: EventListener<K>
960
+ ): SubmitReturn {
961
+ const narrowed_listener_map: ListenerMap<K> = listener_map;
962
+ let listeners = narrowed_listener_map[eventType] || [];
963
+ listeners = listeners?.filter((l) => l !== listener);
964
+ narrowed_listener_map[eventType] = listeners;
965
+
966
+ return { on, off, cancel, destroy };
967
+ }
968
+
969
+ async function cancel(): Promise<void> {
970
+ const _status: Status = {
971
+ stage: "complete",
972
+ queue: false,
973
+ time: new Date()
974
+ };
975
+ complete = _status;
976
+ fire_event({
977
+ ..._status,
978
+ type: "status",
979
+ endpoint: _endpoint,
980
+ fn_index: fn_index
981
+ });
982
+
983
+ let cancel_request = {};
984
+ if (protocol === "ws") {
985
+ if (websocket && websocket.readyState === 0) {
986
+ websocket.addEventListener("open", () => {
987
+ websocket.close();
988
+ });
989
+ } else {
990
+ websocket.close();
991
+ }
992
+ cancel_request = { fn_index, session_hash };
993
+ } else {
994
+ eventSource.close();
995
+ cancel_request = { event_id };
996
+ }
997
+
998
+ try {
999
+ await fetch_implementation(`${config.root}/reset`, {
1000
+ headers: { "Content-Type": "application/json" },
1001
+ method: "POST",
1002
+ body: JSON.stringify(cancel_request)
1003
+ });
1004
+ } catch (e) {
1005
+ console.warn(
1006
+ "The `/reset` endpoint could not be called. Subsequent endpoint results may be unreliable."
1007
+ );
1008
+ }
1009
+ }
1010
+
1011
+ function destroy(): void {
1012
+ for (const event_type in listener_map) {
1013
+ listener_map[event_type as "data" | "status"].forEach((fn) => {
1014
+ off(event_type as "data" | "status", fn);
1015
+ });
1016
+ }
1017
+ }
1018
+
1019
+ return {
1020
+ on,
1021
+ off,
1022
+ cancel,
1023
+ destroy
1024
+ };
1025
+ }
1026
+
1027
+ function open_stream(): void {
1028
+ stream_open = true;
1029
+ let params = new URLSearchParams({
1030
+ session_hash: session_hash
1031
+ }).toString();
1032
+ let url = new URL(`${config.root}/queue/data?${params}`);
1033
+ event_stream = EventSource_factory(url);
1034
+ event_stream.onmessage = async function (event) {
1035
+ let _data = JSON.parse(event.data);
1036
+ const event_id = _data.event_id;
1037
+ if (!event_id) {
1038
+ await Promise.all(
1039
+ Object.keys(event_callbacks).map((event_id) =>
1040
+ event_callbacks[event_id](_data)
1041
+ )
1042
+ );
1043
+ } else if (event_callbacks[event_id]) {
1044
+ if (_data.msg === "process_completed") {
1045
+ unclosed_events.delete(event_id);
1046
+ if (unclosed_events.size === 0) {
1047
+ close_stream();
1048
+ }
1049
+ }
1050
+ let fn = event_callbacks[event_id];
1051
+ window.setTimeout(fn, 0, _data); // need to do this to put the event on the end of the event loop, so the browser can refresh between callbacks and not freeze in case of quick generations. See https://github.com/gradio-app/gradio/pull/7055
1052
+ } else {
1053
+ if (!pending_stream_messages[event_id]) {
1054
+ pending_stream_messages[event_id] = [];
1055
+ }
1056
+ pending_stream_messages[event_id].push(_data);
1057
+ }
1058
+ };
1059
+ event_stream.onerror = async function (event) {
1060
+ await Promise.all(
1061
+ Object.keys(event_callbacks).map((event_id) =>
1062
+ event_callbacks[event_id]({
1063
+ msg: "unexpected_error",
1064
+ message: BROKEN_CONNECTION_MSG
1065
+ })
1066
+ )
1067
+ );
1068
+ close_stream();
1069
+ };
1070
+ }
1071
+
1072
+ function close_stream(): void {
1073
+ stream_open = false;
1074
+ event_stream?.close();
1075
+ }
1076
+
1077
+ async function component_server(
1078
+ component_id: number,
1079
+ fn_name: string,
1080
+ data: unknown[]
1081
+ ): Promise<any> {
1082
+ const headers: {
1083
+ Authorization?: string;
1084
+ "Content-Type": "application/json";
1085
+ } = { "Content-Type": "application/json" };
1086
+ if (hf_token) {
1087
+ headers.Authorization = `Bearer ${hf_token}`;
1088
+ }
1089
+ let root_url: string;
1090
+ let component = config.components.find(
1091
+ (comp) => comp.id === component_id
1092
+ );
1093
+ if (component?.props?.root_url) {
1094
+ root_url = component.props.root_url;
1095
+ } else {
1096
+ root_url = config.root;
1097
+ }
1098
+ const response = await fetch_implementation(
1099
+ `${root_url}/component_server/`,
1100
+ {
1101
+ method: "POST",
1102
+ body: JSON.stringify({
1103
+ data: data,
1104
+ component_id: component_id,
1105
+ fn_name: fn_name,
1106
+ session_hash: session_hash
1107
+ }),
1108
+ headers
1109
+ }
1110
+ );
1111
+
1112
+ if (!response.ok) {
1113
+ throw new Error(
1114
+ "Could not connect to component server: " + response.statusText
1115
+ );
1116
+ }
1117
+
1118
+ const output = await response.json();
1119
+ return output;
1120
+ }
1121
+
1122
+ async function view_api(config?: Config): Promise<ApiInfo<JsApiData>> {
1123
+ if (api) return api;
1124
+
1125
+ const headers: {
1126
+ Authorization?: string;
1127
+ "Content-Type": "application/json";
1128
+ } = { "Content-Type": "application/json" };
1129
+ if (hf_token) {
1130
+ headers.Authorization = `Bearer ${hf_token}`;
1131
+ }
1132
+ let response: Response;
1133
+ // @ts-ignore
1134
+ if (semiver(config.version || "2.0.0", "3.30") < 0) {
1135
+ response = await fetch_implementation(
1136
+ "https://gradio-space-api-fetcher-v2.hf.space/api",
1137
+ {
1138
+ method: "POST",
1139
+ body: JSON.stringify({
1140
+ serialize: false,
1141
+ config: JSON.stringify(config)
1142
+ }),
1143
+ headers
1144
+ }
1145
+ );
1146
+ } else {
1147
+ response = await fetch_implementation(`${config.root}/info`, {
1148
+ headers
1149
+ });
1150
+ }
1151
+
1152
+ if (!response.ok) {
1153
+ throw new Error(BROKEN_CONNECTION_MSG);
1154
+ }
1155
+
1156
+ let api_info = (await response.json()) as
1157
+ | ApiInfo<ApiData>
1158
+ | { api: ApiInfo<ApiData> };
1159
+ if ("api" in api_info) {
1160
+ api_info = api_info.api;
1161
+ }
1162
+
1163
+ if (
1164
+ api_info.named_endpoints["/predict"] &&
1165
+ !api_info.unnamed_endpoints["0"]
1166
+ ) {
1167
+ api_info.unnamed_endpoints[0] = api_info.named_endpoints["/predict"];
1168
+ }
1169
+
1170
+ const x = transform_api_info(api_info, config, api_map);
1171
+ return x;
1172
+ }
1173
+ });
1174
+ }
1175
+
1176
+ async function handle_blob(
1177
+ endpoint: string,
1178
+ data: unknown[],
1179
+ api_info: ApiInfo<JsApiData>,
1180
+ token?: `hf_${string}`
1181
+ ): Promise<unknown[]> {
1182
+ const blob_refs = await walk_and_store_blobs(
1183
+ data,
1184
+ undefined,
1185
+ [],
1186
+ true,
1187
+ api_info
1188
+ );
1189
+
1190
+ return Promise.all(
1191
+ blob_refs.map(async ({ path, blob, type }) => {
1192
+ if (blob) {
1193
+ const file_url = (await upload_files(endpoint, [blob], token))
1194
+ .files[0];
1195
+ return { path, file_url, type, name: blob?.name };
1196
+ }
1197
+ return { path, type };
1198
+ })
1199
+ ).then((r) => {
1200
+ r.forEach(({ path, file_url, type, name }) => {
1201
+ if (type === "Gallery") {
1202
+ update_object(data, file_url, path);
1203
+ } else if (file_url) {
1204
+ const file = new FileData({ path: file_url, orig_name: name });
1205
+ update_object(data, file, path);
1206
+ }
1207
+ });
1208
+
1209
+ return data;
1210
+ });
1211
+ }
1212
+ }
1213
+
1214
+ export const { post_data, upload_files, client, handle_blob } = api_factory(
1215
+ fetch,
1216
+ (...args) => new EventSource(...args)
1217
+ );
1218
+
1219
+ function transform_output(
1220
+ data: any[],
1221
+ api_info: any,
1222
+ root_url: string,
1223
+ remote_url?: string
1224
+ ): unknown[] {
1225
+ return data.map((d, i) => {
1226
+ if (api_info?.returns?.[i]?.component === "File") {
1227
+ return normalise_file(d, root_url, remote_url);
1228
+ } else if (api_info?.returns?.[i]?.component === "Gallery") {
1229
+ return d.map((img) => {
1230
+ return Array.isArray(img)
1231
+ ? [normalise_file(img[0], root_url, remote_url), img[1]]
1232
+ : [normalise_file(img, root_url, remote_url), null];
1233
+ });
1234
+ } else if (typeof d === "object" && d.path) {
1235
+ return normalise_file(d, root_url, remote_url);
1236
+ }
1237
+ return d;
1238
+ });
1239
+ }
1240
+
1241
+ interface ApiData {
1242
+ label: string;
1243
+ type: {
1244
+ type: any;
1245
+ description: string;
1246
+ };
1247
+ component: string;
1248
+ example_input?: any;
1249
+ }
1250
+
1251
+ interface JsApiData {
1252
+ label: string;
1253
+ type: string;
1254
+ component: string;
1255
+ example_input: any;
1256
+ }
1257
+
1258
+ interface EndpointInfo<T extends ApiData | JsApiData> {
1259
+ parameters: T[];
1260
+ returns: T[];
1261
+ }
1262
+ interface ApiInfo<T extends ApiData | JsApiData> {
1263
+ named_endpoints: {
1264
+ [key: string]: EndpointInfo<T>;
1265
+ };
1266
+ unnamed_endpoints: {
1267
+ [key: string]: EndpointInfo<T>;
1268
+ };
1269
+ }
1270
+
1271
+ function get_type(
1272
+ type: { [key: string]: any },
1273
+ component: string,
1274
+ serializer: string,
1275
+ signature_type: "return" | "parameter"
1276
+ ): string {
1277
+ switch (type.type) {
1278
+ case "string":
1279
+ return "string";
1280
+ case "boolean":
1281
+ return "boolean";
1282
+ case "number":
1283
+ return "number";
1284
+ }
1285
+
1286
+ if (
1287
+ serializer === "JSONSerializable" ||
1288
+ serializer === "StringSerializable"
1289
+ ) {
1290
+ return "any";
1291
+ } else if (serializer === "ListStringSerializable") {
1292
+ return "string[]";
1293
+ } else if (component === "Image") {
1294
+ return signature_type === "parameter" ? "Blob | File | Buffer" : "string";
1295
+ } else if (serializer === "FileSerializable") {
1296
+ if (type?.type === "array") {
1297
+ return signature_type === "parameter"
1298
+ ? "(Blob | File | Buffer)[]"
1299
+ : `{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}[]`;
1300
+ }
1301
+ return signature_type === "parameter"
1302
+ ? "Blob | File | Buffer"
1303
+ : `{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}`;
1304
+ } else if (serializer === "GallerySerializable") {
1305
+ return signature_type === "parameter"
1306
+ ? "[(Blob | File | Buffer), (string | null)][]"
1307
+ : `[{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}, (string | null))][]`;
1308
+ }
1309
+ }
1310
+
1311
+ function get_description(
1312
+ type: { type: any; description: string },
1313
+ serializer: string
1314
+ ): string {
1315
+ if (serializer === "GallerySerializable") {
1316
+ return "array of [file, label] tuples";
1317
+ } else if (serializer === "ListStringSerializable") {
1318
+ return "array of strings";
1319
+ } else if (serializer === "FileSerializable") {
1320
+ return "array of files or single file";
1321
+ }
1322
+ return type.description;
1323
+ }
1324
+
1325
+ function transform_api_info(
1326
+ api_info: ApiInfo<ApiData>,
1327
+ config: Config,
1328
+ api_map: Record<string, number>
1329
+ ): ApiInfo<JsApiData> {
1330
+ const new_data = {
1331
+ named_endpoints: {},
1332
+ unnamed_endpoints: {}
1333
+ };
1334
+ for (const key in api_info) {
1335
+ const cat = api_info[key];
1336
+
1337
+ for (const endpoint in cat) {
1338
+ const dep_index = config.dependencies[endpoint]
1339
+ ? endpoint
1340
+ : api_map[endpoint.replace("/", "")];
1341
+
1342
+ const info = cat[endpoint];
1343
+ new_data[key][endpoint] = {};
1344
+ new_data[key][endpoint].parameters = {};
1345
+ new_data[key][endpoint].returns = {};
1346
+ new_data[key][endpoint].type = config.dependencies[dep_index].types;
1347
+ new_data[key][endpoint].parameters = info.parameters.map(
1348
+ ({ label, component, type, serializer }) => ({
1349
+ label,
1350
+ component,
1351
+ type: get_type(type, component, serializer, "parameter"),
1352
+ description: get_description(type, serializer)
1353
+ })
1354
+ );
1355
+
1356
+ new_data[key][endpoint].returns = info.returns.map(
1357
+ ({ label, component, type, serializer }) => ({
1358
+ label,
1359
+ component,
1360
+ type: get_type(type, component, serializer, "return"),
1361
+ description: get_description(type, serializer)
1362
+ })
1363
+ );
1364
+ }
1365
+ }
1366
+
1367
+ return new_data;
1368
+ }
1369
+
1370
+ async function get_jwt(
1371
+ space: string,
1372
+ token: `hf_${string}`
1373
+ ): Promise<string | false> {
1374
+ try {
1375
+ const r = await fetch(`https://huggingface.co/api/spaces/${space}/jwt`, {
1376
+ headers: {
1377
+ Authorization: `Bearer ${token}`
1378
+ }
1379
+ });
1380
+
1381
+ const jwt = (await r.json()).token;
1382
+
1383
+ return jwt || false;
1384
+ } catch (e) {
1385
+ console.error(e);
1386
+ return false;
1387
+ }
1388
+ }
1389
+
1390
+ function update_object(object, newValue, stack): void {
1391
+ while (stack.length > 1) {
1392
+ object = object[stack.shift()];
1393
+ }
1394
+
1395
+ object[stack.shift()] = newValue;
1396
+ }
1397
+
1398
+ export async function walk_and_store_blobs(
1399
+ param,
1400
+ type = undefined,
1401
+ path = [],
1402
+ root = false,
1403
+ api_info = undefined
1404
+ ): Promise<
1405
+ {
1406
+ path: string[];
1407
+ type: string;
1408
+ blob: Blob | false;
1409
+ }[]
1410
+ > {
1411
+ if (Array.isArray(param)) {
1412
+ let blob_refs = [];
1413
+
1414
+ await Promise.all(
1415
+ param.map(async (v, i) => {
1416
+ let new_path = path.slice();
1417
+ new_path.push(i);
1418
+
1419
+ const array_refs = await walk_and_store_blobs(
1420
+ param[i],
1421
+ root ? api_info?.parameters[i]?.component || undefined : type,
1422
+ new_path,
1423
+ false,
1424
+ api_info
1425
+ );
1426
+
1427
+ blob_refs = blob_refs.concat(array_refs);
1428
+ })
1429
+ );
1430
+
1431
+ return blob_refs;
1432
+ } else if (globalThis.Buffer && param instanceof globalThis.Buffer) {
1433
+ const is_image = type === "Image";
1434
+ return [
1435
+ {
1436
+ path: path,
1437
+ blob: is_image ? false : new NodeBlob([param]),
1438
+ type
1439
+ }
1440
+ ];
1441
+ } else if (typeof param === "object") {
1442
+ let blob_refs = [];
1443
+ for (let key in param) {
1444
+ if (param.hasOwnProperty(key)) {
1445
+ let new_path = path.slice();
1446
+ new_path.push(key);
1447
+ blob_refs = blob_refs.concat(
1448
+ await walk_and_store_blobs(
1449
+ param[key],
1450
+ undefined,
1451
+ new_path,
1452
+ false,
1453
+ api_info
1454
+ )
1455
+ );
1456
+ }
1457
+ }
1458
+ return blob_refs;
1459
+ }
1460
+ return [];
1461
+ }
1462
+
1463
+ function image_to_data_uri(blob: Blob): Promise<string | ArrayBuffer> {
1464
+ return new Promise((resolve, _) => {
1465
+ const reader = new FileReader();
1466
+ reader.onloadend = () => resolve(reader.result);
1467
+ reader.readAsDataURL(blob);
1468
+ });
1469
+ }
1470
+
1471
+ function skip_queue(id: number, config: Config): boolean {
1472
+ return (
1473
+ !(config?.dependencies?.[id]?.queue === null
1474
+ ? config.enable_queue
1475
+ : config?.dependencies?.[id]?.queue) || false
1476
+ );
1477
+ }
1478
+
1479
+ async function resolve_config(
1480
+ fetch_implementation: typeof fetch,
1481
+ endpoint?: string,
1482
+ token?: `hf_${string}`
1483
+ ): Promise<Config> {
1484
+ const headers: { Authorization?: string } = {};
1485
+ if (token) {
1486
+ headers.Authorization = `Bearer ${token}`;
1487
+ }
1488
+ if (
1489
+ typeof window !== "undefined" &&
1490
+ window.gradio_config &&
1491
+ location.origin !== "http://localhost:9876" &&
1492
+ !window.gradio_config.dev_mode
1493
+ ) {
1494
+ const path = window.gradio_config.root;
1495
+ const config = window.gradio_config;
1496
+ config.root = resolve_root(endpoint, config.root, false);
1497
+ return { ...config, path: path };
1498
+ } else if (endpoint) {
1499
+ let response = await fetch_implementation(`${endpoint}/config`, {
1500
+ headers
1501
+ });
1502
+
1503
+ if (response.status === 200) {
1504
+ const config = await response.json();
1505
+ config.path = config.path ?? "";
1506
+ config.root = endpoint;
1507
+ return config;
1508
+ }
1509
+ throw new Error("Could not get config.");
1510
+ }
1511
+
1512
+ throw new Error("No config or app endpoint found");
1513
+ }
1514
+
1515
+ async function check_space_status(
1516
+ id: string,
1517
+ type: "subdomain" | "space_name",
1518
+ status_callback: SpaceStatusCallback
1519
+ ): Promise<void> {
1520
+ let endpoint =
1521
+ type === "subdomain"
1522
+ ? `https://huggingface.co/api/spaces/by-subdomain/${id}`
1523
+ : `https://huggingface.co/api/spaces/${id}`;
1524
+ let response;
1525
+ let _status;
1526
+ try {
1527
+ response = await fetch(endpoint);
1528
+ _status = response.status;
1529
+ if (_status !== 200) {
1530
+ throw new Error();
1531
+ }
1532
+ response = await response.json();
1533
+ } catch (e) {
1534
+ status_callback({
1535
+ status: "error",
1536
+ load_status: "error",
1537
+ message: "Could not get space status",
1538
+ detail: "NOT_FOUND"
1539
+ });
1540
+ return;
1541
+ }
1542
+
1543
+ if (!response || _status !== 200) return;
1544
+ const {
1545
+ runtime: { stage },
1546
+ id: space_name
1547
+ } = response;
1548
+
1549
+ switch (stage) {
1550
+ case "STOPPED":
1551
+ case "SLEEPING":
1552
+ status_callback({
1553
+ status: "sleeping",
1554
+ load_status: "pending",
1555
+ message: "Space is asleep. Waking it up...",
1556
+ detail: stage
1557
+ });
1558
+
1559
+ setTimeout(() => {
1560
+ check_space_status(id, type, status_callback);
1561
+ }, 1000); // poll for status
1562
+ break;
1563
+ case "PAUSED":
1564
+ status_callback({
1565
+ status: "paused",
1566
+ load_status: "error",
1567
+ message:
1568
+ "This space has been paused by the author. If you would like to try this demo, consider duplicating the space.",
1569
+ detail: stage,
1570
+ discussions_enabled: await discussions_enabled(space_name)
1571
+ });
1572
+ break;
1573
+ case "RUNNING":
1574
+ case "RUNNING_BUILDING":
1575
+ status_callback({
1576
+ status: "running",
1577
+ load_status: "complete",
1578
+ message: "",
1579
+ detail: stage
1580
+ });
1581
+ // load_config(source);
1582
+ // launch
1583
+ break;
1584
+ case "BUILDING":
1585
+ status_callback({
1586
+ status: "building",
1587
+ load_status: "pending",
1588
+ message: "Space is building...",
1589
+ detail: stage
1590
+ });
1591
+
1592
+ setTimeout(() => {
1593
+ check_space_status(id, type, status_callback);
1594
+ }, 1000);
1595
+ break;
1596
+ default:
1597
+ status_callback({
1598
+ status: "space_error",
1599
+ load_status: "error",
1600
+ message: "This space is experiencing an issue.",
1601
+ detail: stage,
1602
+ discussions_enabled: await discussions_enabled(space_name)
1603
+ });
1604
+ break;
1605
+ }
1606
+ }
1607
+
1608
+ function handle_message(
1609
+ data: any,
1610
+ last_status: Status["stage"]
1611
+ ): {
1612
+ type: "hash" | "data" | "update" | "complete" | "generating" | "log" | "none";
1613
+ data?: any;
1614
+ status?: Status;
1615
+ } {
1616
+ const queue = true;
1617
+ switch (data.msg) {
1618
+ case "send_data":
1619
+ return { type: "data" };
1620
+ case "send_hash":
1621
+ return { type: "hash" };
1622
+ case "queue_full":
1623
+ return {
1624
+ type: "update",
1625
+ status: {
1626
+ queue,
1627
+ message: QUEUE_FULL_MSG,
1628
+ stage: "error",
1629
+ code: data.code,
1630
+ success: data.success
1631
+ }
1632
+ };
1633
+ case "heartbeat":
1634
+ return {
1635
+ type: "heartbeat"
1636
+ };
1637
+ case "unexpected_error":
1638
+ return {
1639
+ type: "unexpected_error",
1640
+ status: {
1641
+ queue,
1642
+ message: data.message,
1643
+ stage: "error",
1644
+ success: false
1645
+ }
1646
+ };
1647
+ case "estimation":
1648
+ return {
1649
+ type: "update",
1650
+ status: {
1651
+ queue,
1652
+ stage: last_status || "pending",
1653
+ code: data.code,
1654
+ size: data.queue_size,
1655
+ position: data.rank,
1656
+ eta: data.rank_eta,
1657
+ success: data.success
1658
+ }
1659
+ };
1660
+ case "progress":
1661
+ return {
1662
+ type: "update",
1663
+ status: {
1664
+ queue,
1665
+ stage: "pending",
1666
+ code: data.code,
1667
+ progress_data: data.progress_data,
1668
+ success: data.success
1669
+ }
1670
+ };
1671
+ case "log":
1672
+ return { type: "log", data: data };
1673
+ case "process_generating":
1674
+ return {
1675
+ type: "generating",
1676
+ status: {
1677
+ queue,
1678
+ message: !data.success ? data.output.error : null,
1679
+ stage: data.success ? "generating" : "error",
1680
+ code: data.code,
1681
+ progress_data: data.progress_data,
1682
+ eta: data.average_duration
1683
+ },
1684
+ data: data.success ? data.output : null
1685
+ };
1686
+ case "process_completed":
1687
+ if ("error" in data.output) {
1688
+ return {
1689
+ type: "update",
1690
+ status: {
1691
+ queue,
1692
+ message: data.output.error as string,
1693
+ stage: "error",
1694
+ code: data.code,
1695
+ success: data.success
1696
+ }
1697
+ };
1698
+ }
1699
+ return {
1700
+ type: "complete",
1701
+ status: {
1702
+ queue,
1703
+ message: !data.success ? data.output.error : undefined,
1704
+ stage: data.success ? "complete" : "error",
1705
+ code: data.code,
1706
+ progress_data: data.progress_data
1707
+ },
1708
+ data: data.success ? data.output : null
1709
+ };
1710
+
1711
+ case "process_starts":
1712
+ return {
1713
+ type: "update",
1714
+ status: {
1715
+ queue,
1716
+ stage: "pending",
1717
+ code: data.code,
1718
+ size: data.rank,
1719
+ position: 0,
1720
+ success: data.success,
1721
+ eta: data.eta
1722
+ }
1723
+ };
1724
+ }
1725
+
1726
+ return { type: "none", status: { stage: "error", queue } };
1727
+ }
node_modules/@gradio/client/src/globals.d.ts ADDED
@@ -0,0 +1,29 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ declare global {
2
+ interface Window {
3
+ __gradio_mode__: "app" | "website";
4
+ gradio_config: Config;
5
+ __is_colab__: boolean;
6
+ __gradio_space__: string | null;
7
+ }
8
+ }
9
+
10
+ export interface Config {
11
+ auth_required: boolean | undefined;
12
+ auth_message: string;
13
+ components: any[];
14
+ css: string | null;
15
+ dependencies: any[];
16
+ dev_mode: boolean;
17
+ enable_queue: boolean;
18
+ layout: any;
19
+ mode: "blocks" | "interface";
20
+ root: string;
21
+ theme: string;
22
+ title: string;
23
+ version: string;
24
+ space_id: string | null;
25
+ is_colab: boolean;
26
+ show_api: boolean;
27
+ stylesheets: string[];
28
+ path: string;
29
+ }
node_modules/@gradio/client/src/index.ts ADDED
@@ -0,0 +1,15 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ export {
2
+ client,
3
+ post_data,
4
+ upload_files,
5
+ duplicate,
6
+ api_factory
7
+ } from "./client.js";
8
+ export type { SpaceStatus } from "./types.js";
9
+ export {
10
+ normalise_file,
11
+ FileData,
12
+ upload,
13
+ get_fetchable_url_or_file,
14
+ prepare_files
15
+ } from "./upload.js";
node_modules/@gradio/client/src/types.ts ADDED
@@ -0,0 +1,119 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ export interface Config {
2
+ auth_required: boolean | undefined;
3
+ auth_message: string;
4
+ components: any[];
5
+ css: string | null;
6
+ js: string | null;
7
+ head: string | null;
8
+ dependencies: any[];
9
+ dev_mode: boolean;
10
+ enable_queue: boolean;
11
+ layout: any;
12
+ mode: "blocks" | "interface";
13
+ root: string;
14
+ root_url?: string;
15
+ theme: string;
16
+ title: string;
17
+ version: string;
18
+ space_id: string | null;
19
+ is_colab: boolean;
20
+ show_api: boolean;
21
+ stylesheets: string[];
22
+ path: string;
23
+ protocol?: "sse_v1" | "sse" | "ws";
24
+ }
25
+
26
+ export interface Payload {
27
+ data: unknown[];
28
+ fn_index?: number;
29
+ event_data?: unknown;
30
+ time?: Date;
31
+ }
32
+
33
+ export interface PostResponse {
34
+ error?: string;
35
+ [x: string]: any;
36
+ }
37
+ export interface UploadResponse {
38
+ error?: string;
39
+ files?: string[];
40
+ }
41
+
42
+ export interface Status {
43
+ queue: boolean;
44
+ code?: string;
45
+ success?: boolean;
46
+ stage: "pending" | "error" | "complete" | "generating";
47
+ broken?: boolean;
48
+ size?: number;
49
+ position?: number;
50
+ eta?: number;
51
+ message?: string;
52
+ progress_data?: {
53
+ progress: number | null;
54
+ index: number | null;
55
+ length: number | null;
56
+ unit: string | null;
57
+ desc: string | null;
58
+ }[];
59
+ time?: Date;
60
+ }
61
+
62
+ export interface LogMessage {
63
+ log: string;
64
+ level: "warning" | "info";
65
+ }
66
+
67
+ export interface SpaceStatusNormal {
68
+ status: "sleeping" | "running" | "building" | "error" | "stopped";
69
+ detail:
70
+ | "SLEEPING"
71
+ | "RUNNING"
72
+ | "RUNNING_BUILDING"
73
+ | "BUILDING"
74
+ | "NOT_FOUND";
75
+ load_status: "pending" | "error" | "complete" | "generating";
76
+ message: string;
77
+ }
78
+ export interface SpaceStatusError {
79
+ status: "space_error" | "paused";
80
+ detail:
81
+ | "NO_APP_FILE"
82
+ | "CONFIG_ERROR"
83
+ | "BUILD_ERROR"
84
+ | "RUNTIME_ERROR"
85
+ | "PAUSED";
86
+ load_status: "error";
87
+ message: string;
88
+ discussions_enabled: boolean;
89
+ }
90
+ export type SpaceStatus = SpaceStatusNormal | SpaceStatusError;
91
+
92
+ export type status_callback_function = (a: Status) => void;
93
+ export type SpaceStatusCallback = (a: SpaceStatus) => void;
94
+
95
+ export type EventType = "data" | "status" | "log";
96
+
97
+ export interface EventMap {
98
+ data: Payload;
99
+ status: Status;
100
+ log: LogMessage;
101
+ }
102
+
103
+ export type Event<K extends EventType> = {
104
+ [P in K]: EventMap[P] & { type: P; endpoint: string; fn_index: number };
105
+ }[K];
106
+ export type EventListener<K extends EventType> = (event: Event<K>) => void;
107
+ export type ListenerMap<K extends EventType> = {
108
+ [P in K]?: EventListener<K>[];
109
+ };
110
+ export interface FileData {
111
+ name: string;
112
+ orig_name?: string;
113
+ size?: number;
114
+ data: string;
115
+ blob?: File;
116
+ is_file?: boolean;
117
+ mime_type?: string;
118
+ alt_text?: string;
119
+ }
node_modules/@gradio/client/src/upload.ts ADDED
@@ -0,0 +1,174 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import { upload_files } from "./client";
2
+
3
+ export function normalise_file(
4
+ file: FileData | null,
5
+ server_url: string,
6
+ proxy_url: string | null
7
+ ): FileData | null;
8
+
9
+ export function normalise_file(
10
+ file: FileData[] | null,
11
+ server_url: string,
12
+ proxy_url: string | null
13
+ ): FileData[] | null;
14
+
15
+ export function normalise_file(
16
+ file: FileData[] | FileData | null,
17
+ server_url: string, // root: string,
18
+ proxy_url: string | null // root_url: string | null
19
+ ): FileData[] | FileData | null;
20
+
21
+ export function normalise_file(
22
+ file: FileData[] | FileData | null,
23
+ server_url: string, // root: string,
24
+ proxy_url: string | null // root_url: string | null
25
+ ): FileData[] | FileData | null {
26
+ if (file == null) {
27
+ return null;
28
+ }
29
+
30
+ if (Array.isArray(file)) {
31
+ const normalized_file: (FileData | null)[] = [];
32
+
33
+ for (const x of file) {
34
+ if (x == null) {
35
+ normalized_file.push(null);
36
+ } else {
37
+ normalized_file.push(normalise_file(x, server_url, proxy_url));
38
+ }
39
+ }
40
+
41
+ return normalized_file as FileData[];
42
+ }
43
+
44
+ if (file.is_stream) {
45
+ if (proxy_url == null) {
46
+ return new FileData({
47
+ ...file,
48
+ url: server_url + "/stream/" + file.path
49
+ });
50
+ }
51
+ return new FileData({
52
+ ...file,
53
+ url: "/proxy=" + proxy_url + "stream/" + file.path
54
+ });
55
+ }
56
+
57
+ return new FileData({
58
+ ...file,
59
+ url: get_fetchable_url_or_file(file.path, server_url, proxy_url)
60
+ });
61
+ }
62
+
63
+ function is_url(str: string): boolean {
64
+ try {
65
+ const url = new URL(str);
66
+ return url.protocol === "http:" || url.protocol === "https:";
67
+ } catch {
68
+ return false;
69
+ }
70
+ }
71
+
72
+ export function get_fetchable_url_or_file(
73
+ path: string | null,
74
+ server_url: string,
75
+ proxy_url: string | null
76
+ ): string {
77
+ if (path == null) {
78
+ return proxy_url ? `/proxy=${proxy_url}file=` : `${server_url}/file=`;
79
+ }
80
+ if (is_url(path)) {
81
+ return path;
82
+ }
83
+ return proxy_url
84
+ ? `/proxy=${proxy_url}file=${path}`
85
+ : `${server_url}/file=${path}`;
86
+ }
87
+
88
+ export async function upload(
89
+ file_data: FileData[],
90
+ root: string,
91
+ upload_id?: string,
92
+ upload_fn: typeof upload_files = upload_files
93
+ ): Promise<(FileData | null)[] | null> {
94
+ let files = (Array.isArray(file_data) ? file_data : [file_data]).map(
95
+ (file_data) => file_data.blob!
96
+ );
97
+
98
+ return await Promise.all(
99
+ await upload_fn(root, files, undefined, upload_id).then(
100
+ async (response: { files?: string[]; error?: string }) => {
101
+ if (response.error) {
102
+ throw new Error(response.error);
103
+ } else {
104
+ if (response.files) {
105
+ return response.files.map((f, i) => {
106
+ const file = new FileData({ ...file_data[i], path: f });
107
+
108
+ return normalise_file(file, root, null);
109
+ });
110
+ }
111
+
112
+ return [];
113
+ }
114
+ }
115
+ )
116
+ );
117
+ }
118
+
119
+ export async function prepare_files(
120
+ files: File[],
121
+ is_stream?: boolean
122
+ ): Promise<FileData[]> {
123
+ return files.map(
124
+ (f, i) =>
125
+ new FileData({
126
+ path: f.name,
127
+ orig_name: f.name,
128
+ blob: f,
129
+ size: f.size,
130
+ mime_type: f.type,
131
+ is_stream
132
+ })
133
+ );
134
+ }
135
+
136
+ export class FileData {
137
+ path: string;
138
+ url?: string;
139
+ orig_name?: string;
140
+ size?: number;
141
+ blob?: File;
142
+ is_stream?: boolean;
143
+ mime_type?: string;
144
+ alt_text?: string;
145
+
146
+ constructor({
147
+ path,
148
+ url,
149
+ orig_name,
150
+ size,
151
+ blob,
152
+ is_stream,
153
+ mime_type,
154
+ alt_text
155
+ }: {
156
+ path: string;
157
+ url?: string;
158
+ orig_name?: string;
159
+ size?: number;
160
+ blob?: File;
161
+ is_stream?: boolean;
162
+ mime_type?: string;
163
+ alt_text?: string;
164
+ }) {
165
+ this.path = path;
166
+ this.url = url;
167
+ this.orig_name = orig_name;
168
+ this.size = size;
169
+ this.blob = url ? undefined : blob;
170
+ this.is_stream = is_stream;
171
+ this.mime_type = mime_type;
172
+ this.alt_text = alt_text;
173
+ }
174
+ }
node_modules/@gradio/client/src/utils.ts ADDED
@@ -0,0 +1,241 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import type { Config } from "./types.js";
2
+
3
+ /**
4
+ * This function is used to resolve the URL for making requests when the app has a root path.
5
+ * The root path could be a path suffix like "/app" which is appended to the end of the base URL. Or
6
+ * it could be a full URL like "https://abidlabs-test-client-replica--gqf2x.hf.space" which is used when hosting
7
+ * Gradio apps on Hugging Face Spaces.
8
+ * @param {string} base_url The base URL at which the Gradio server is hosted
9
+ * @param {string} root_path The root path, which could be a path suffix (e.g. mounted in FastAPI app) or a full URL (e.g. hosted on Hugging Face Spaces)
10
+ * @param {boolean} prioritize_base Whether to prioritize the base URL over the root path. This is used when both the base path and root paths are full URLs. For example, for fetching files the root path should be prioritized, but for making requests, the base URL should be prioritized.
11
+ * @returns {string} the resolved URL
12
+ */
13
+ export function resolve_root(
14
+ base_url: string,
15
+ root_path: string,
16
+ prioritize_base: boolean
17
+ ): string {
18
+ if (root_path.startsWith("http://") || root_path.startsWith("https://")) {
19
+ return prioritize_base ? base_url : root_path;
20
+ }
21
+ return base_url + root_path;
22
+ }
23
+
24
+ export function determine_protocol(endpoint: string): {
25
+ ws_protocol: "ws" | "wss";
26
+ http_protocol: "http:" | "https:";
27
+ host: string;
28
+ } {
29
+ if (endpoint.startsWith("http")) {
30
+ const { protocol, host } = new URL(endpoint);
31
+
32
+ if (host.endsWith("hf.space")) {
33
+ return {
34
+ ws_protocol: "wss",
35
+ host: host,
36
+ http_protocol: protocol as "http:" | "https:"
37
+ };
38
+ }
39
+ return {
40
+ ws_protocol: protocol === "https:" ? "wss" : "ws",
41
+ http_protocol: protocol as "http:" | "https:",
42
+ host
43
+ };
44
+ } else if (endpoint.startsWith("file:")) {
45
+ // This case is only expected to be used for the Wasm mode (Gradio-lite),
46
+ // where users can create a local HTML file using it and open the page in a browser directly via the `file:` protocol.
47
+ return {
48
+ ws_protocol: "ws",
49
+ http_protocol: "http:",
50
+ host: "lite.local" // Special fake hostname only used for this case. This matches the hostname allowed in `is_self_host()` in `js/wasm/network/host.ts`.
51
+ };
52
+ }
53
+
54
+ // default to secure if no protocol is provided
55
+ return {
56
+ ws_protocol: "wss",
57
+ http_protocol: "https:",
58
+ host: endpoint
59
+ };
60
+ }
61
+
62
+ export const RE_SPACE_NAME = /^[^\/]*\/[^\/]*$/;
63
+ export const RE_SPACE_DOMAIN = /.*hf\.space\/{0,1}$/;
64
+ export async function process_endpoint(
65
+ app_reference: string,
66
+ token?: `hf_${string}`
67
+ ): Promise<{
68
+ space_id: string | false;
69
+ host: string;
70
+ ws_protocol: "ws" | "wss";
71
+ http_protocol: "http:" | "https:";
72
+ }> {
73
+ const headers: { Authorization?: string } = {};
74
+ if (token) {
75
+ headers.Authorization = `Bearer ${token}`;
76
+ }
77
+
78
+ const _app_reference = app_reference.trim();
79
+
80
+ if (RE_SPACE_NAME.test(_app_reference)) {
81
+ try {
82
+ const res = await fetch(
83
+ `https://huggingface.co/api/spaces/${_app_reference}/host`,
84
+ { headers }
85
+ );
86
+
87
+ if (res.status !== 200)
88
+ throw new Error("Space metadata could not be loaded.");
89
+ const _host = (await res.json()).host;
90
+
91
+ return {
92
+ space_id: app_reference,
93
+ ...determine_protocol(_host)
94
+ };
95
+ } catch (e: any) {
96
+ throw new Error("Space metadata could not be loaded." + e.message);
97
+ }
98
+ }
99
+
100
+ if (RE_SPACE_DOMAIN.test(_app_reference)) {
101
+ const { ws_protocol, http_protocol, host } =
102
+ determine_protocol(_app_reference);
103
+
104
+ return {
105
+ space_id: host.replace(".hf.space", ""),
106
+ ws_protocol,
107
+ http_protocol,
108
+ host
109
+ };
110
+ }
111
+
112
+ return {
113
+ space_id: false,
114
+ ...determine_protocol(_app_reference)
115
+ };
116
+ }
117
+
118
+ export function map_names_to_ids(
119
+ fns: Config["dependencies"]
120
+ ): Record<string, number> {
121
+ let apis: Record<string, number> = {};
122
+
123
+ fns.forEach(({ api_name }, i) => {
124
+ if (api_name) apis[api_name] = i;
125
+ });
126
+
127
+ return apis;
128
+ }
129
+
130
+ const RE_DISABLED_DISCUSSION =
131
+ /^(?=[^]*\b[dD]iscussions{0,1}\b)(?=[^]*\b[dD]isabled\b)[^]*$/;
132
+ export async function discussions_enabled(space_id: string): Promise<boolean> {
133
+ try {
134
+ const r = await fetch(
135
+ `https://huggingface.co/api/spaces/${space_id}/discussions`,
136
+ {
137
+ method: "HEAD"
138
+ }
139
+ );
140
+ const error = r.headers.get("x-error-message");
141
+
142
+ if (error && RE_DISABLED_DISCUSSION.test(error)) return false;
143
+ return true;
144
+ } catch (e) {
145
+ return false;
146
+ }
147
+ }
148
+
149
+ export async function get_space_hardware(
150
+ space_id: string,
151
+ token: `hf_${string}`
152
+ ): Promise<(typeof hardware_types)[number]> {
153
+ const headers: { Authorization?: string } = {};
154
+ if (token) {
155
+ headers.Authorization = `Bearer ${token}`;
156
+ }
157
+
158
+ try {
159
+ const res = await fetch(
160
+ `https://huggingface.co/api/spaces/${space_id}/runtime`,
161
+ { headers }
162
+ );
163
+
164
+ if (res.status !== 200)
165
+ throw new Error("Space hardware could not be obtained.");
166
+
167
+ const { hardware } = await res.json();
168
+
169
+ return hardware;
170
+ } catch (e: any) {
171
+ throw new Error(e.message);
172
+ }
173
+ }
174
+
175
+ export async function set_space_hardware(
176
+ space_id: string,
177
+ new_hardware: (typeof hardware_types)[number],
178
+ token: `hf_${string}`
179
+ ): Promise<(typeof hardware_types)[number]> {
180
+ const headers: { Authorization?: string } = {};
181
+ if (token) {
182
+ headers.Authorization = `Bearer ${token}`;
183
+ }
184
+
185
+ try {
186
+ const res = await fetch(
187
+ `https://huggingface.co/api/spaces/${space_id}/hardware`,
188
+ { headers, body: JSON.stringify(new_hardware) }
189
+ );
190
+
191
+ if (res.status !== 200)
192
+ throw new Error(
193
+ "Space hardware could not be set. Please ensure the space hardware provided is valid and that a Hugging Face token is passed in."
194
+ );
195
+
196
+ const { hardware } = await res.json();
197
+
198
+ return hardware;
199
+ } catch (e: any) {
200
+ throw new Error(e.message);
201
+ }
202
+ }
203
+
204
+ export async function set_space_timeout(
205
+ space_id: string,
206
+ timeout: number,
207
+ token: `hf_${string}`
208
+ ): Promise<number> {
209
+ const headers: { Authorization?: string } = {};
210
+ if (token) {
211
+ headers.Authorization = `Bearer ${token}`;
212
+ }
213
+
214
+ try {
215
+ const res = await fetch(
216
+ `https://huggingface.co/api/spaces/${space_id}/hardware`,
217
+ { headers, body: JSON.stringify({ seconds: timeout }) }
218
+ );
219
+
220
+ if (res.status !== 200)
221
+ throw new Error(
222
+ "Space hardware could not be set. Please ensure the space hardware provided is valid and that a Hugging Face token is passed in."
223
+ );
224
+
225
+ const { hardware } = await res.json();
226
+
227
+ return hardware;
228
+ } catch (e: any) {
229
+ throw new Error(e.message);
230
+ }
231
+ }
232
+
233
+ export const hardware_types = [
234
+ "cpu-basic",
235
+ "cpu-upgrade",
236
+ "t4-small",
237
+ "t4-medium",
238
+ "a10g-small",
239
+ "a10g-large",
240
+ "a100-large"
241
+ ] as const;
node_modules/@gradio/client/tsconfig.json ADDED
@@ -0,0 +1,14 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "include": ["src/**/*"],
3
+ "exclude": ["src/**/*.test.ts", "src/**/*.node-test.ts"],
4
+ "compilerOptions": {
5
+ "allowJs": true,
6
+ "declaration": true,
7
+ "emitDeclarationOnly": true,
8
+ "outDir": "dist",
9
+ "declarationMap": true,
10
+ "module": "es2020",
11
+ "moduleResolution": "bundler",
12
+ "skipDefaultLibCheck": true
13
+ }
14
+ }
node_modules/@gradio/client/vite.config.js ADDED
@@ -0,0 +1,38 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ import { defineConfig } from "vite";
2
+ import { svelte } from "@sveltejs/vite-plugin-svelte";
3
+ import { fileURLToPath } from "url";
4
+ import path from "path";
5
+ const __dirname = fileURLToPath(new URL(".", import.meta.url));
6
+
7
+ export default defineConfig({
8
+ build: {
9
+ lib: {
10
+ entry: "src/index.ts",
11
+ formats: ["es"]
12
+ },
13
+ rollupOptions: {
14
+ input: "src/index.ts",
15
+ output: {
16
+ dir: "dist"
17
+ }
18
+ }
19
+ },
20
+ plugins: [
21
+ svelte()
22
+ // {
23
+ // name: "resolve-gradio-client",
24
+ // enforce: "pre",
25
+ // resolveId(id) {
26
+ // if (id === "@gradio/client") {
27
+ // return path.join(__dirname, "src", "index.ts");
28
+ // }
29
+ // }
30
+ // }
31
+ ],
32
+
33
+ ssr: {
34
+ target: "node",
35
+ format: "esm",
36
+ noExternal: ["ws", "semiver", "@gradio/upload"]
37
+ }
38
+ });
node_modules/@socket.io/component-emitter/LICENSE ADDED
@@ -0,0 +1,24 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ (The MIT License)
2
+
3
+ Copyright (c) 2014 Component contributors <[email protected]>
4
+
5
+ Permission is hereby granted, free of charge, to any person
6
+ obtaining a copy of this software and associated documentation
7
+ files (the "Software"), to deal in the Software without
8
+ restriction, including without limitation the rights to use,
9
+ copy, modify, merge, publish, distribute, sublicense, and/or sell
10
+ copies of the Software, and to permit persons to whom the
11
+ Software is furnished to do so, subject to the following
12
+ conditions:
13
+
14
+ The above copyright notice and this permission notice shall be
15
+ included in all copies or substantial portions of the Software.
16
+
17
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
19
+ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
21
+ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24
+ OTHER DEALINGS IN THE SOFTWARE.
node_modules/@socket.io/component-emitter/Readme.md ADDED
@@ -0,0 +1,74 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Emitter [![Build Status](https://travis-ci.org/component/emitter.png)](https://travis-ci.org/component/emitter)
2
+
3
+ Event emitter component.
4
+
5
+ ## Installation
6
+
7
+ ```
8
+ $ component install component/emitter
9
+ ```
10
+
11
+ ## API
12
+
13
+ ### Emitter(obj)
14
+
15
+ The `Emitter` may also be used as a mixin. For example
16
+ a "plain" object may become an emitter, or you may
17
+ extend an existing prototype.
18
+
19
+ As an `Emitter` instance:
20
+
21
+ ```js
22
+ var Emitter = require('emitter');
23
+ var emitter = new Emitter;
24
+ emitter.emit('something');
25
+ ```
26
+
27
+ As a mixin:
28
+
29
+ ```js
30
+ var Emitter = require('emitter');
31
+ var user = { name: 'tobi' };
32
+ Emitter(user);
33
+
34
+ user.emit('im a user');
35
+ ```
36
+
37
+ As a prototype mixin:
38
+
39
+ ```js
40
+ var Emitter = require('emitter');
41
+ Emitter(User.prototype);
42
+ ```
43
+
44
+ ### Emitter#on(event, fn)
45
+
46
+ Register an `event` handler `fn`.
47
+
48
+ ### Emitter#once(event, fn)
49
+
50
+ Register a single-shot `event` handler `fn`,
51
+ removed immediately after it is invoked the
52
+ first time.
53
+
54
+ ### Emitter#off(event, fn)
55
+
56
+ * Pass `event` and `fn` to remove a listener.
57
+ * Pass `event` to remove all listeners on that event.
58
+ * Pass nothing to remove all listeners on all events.
59
+
60
+ ### Emitter#emit(event, ...)
61
+
62
+ Emit an `event` with variable option args.
63
+
64
+ ### Emitter#listeners(event)
65
+
66
+ Return an array of callbacks, or an empty array.
67
+
68
+ ### Emitter#hasListeners(event)
69
+
70
+ Check if this emitter has `event` handlers.
71
+
72
+ ## License
73
+
74
+ MIT
node_modules/@socket.io/component-emitter/index.d.ts ADDED
@@ -0,0 +1,179 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /**
2
+ * An events map is an interface that maps event names to their value, which
3
+ * represents the type of the `on` listener.
4
+ */
5
+ export interface EventsMap {
6
+ [event: string]: any;
7
+ }
8
+
9
+ /**
10
+ * The default events map, used if no EventsMap is given. Using this EventsMap
11
+ * is equivalent to accepting all event names, and any data.
12
+ */
13
+ export interface DefaultEventsMap {
14
+ [event: string]: (...args: any[]) => void;
15
+ }
16
+
17
+ /**
18
+ * Returns a union type containing all the keys of an event map.
19
+ */
20
+ export type EventNames<Map extends EventsMap> = keyof Map & (string | symbol);
21
+
22
+ /** The tuple type representing the parameters of an event listener */
23
+ export type EventParams<
24
+ Map extends EventsMap,
25
+ Ev extends EventNames<Map>
26
+ > = Parameters<Map[Ev]>;
27
+
28
+ /**
29
+ * The event names that are either in ReservedEvents or in UserEvents
30
+ */
31
+ export type ReservedOrUserEventNames<
32
+ ReservedEventsMap extends EventsMap,
33
+ UserEvents extends EventsMap
34
+ > = EventNames<ReservedEventsMap> | EventNames<UserEvents>;
35
+
36
+ /**
37
+ * Type of a listener of a user event or a reserved event. If `Ev` is in
38
+ * `ReservedEvents`, the reserved event listener is returned.
39
+ */
40
+ export type ReservedOrUserListener<
41
+ ReservedEvents extends EventsMap,
42
+ UserEvents extends EventsMap,
43
+ Ev extends ReservedOrUserEventNames<ReservedEvents, UserEvents>
44
+ > = FallbackToUntypedListener<
45
+ Ev extends EventNames<ReservedEvents>
46
+ ? ReservedEvents[Ev]
47
+ : Ev extends EventNames<UserEvents>
48
+ ? UserEvents[Ev]
49
+ : never
50
+ >;
51
+
52
+ /**
53
+ * Returns an untyped listener type if `T` is `never`; otherwise, returns `T`.
54
+ *
55
+ * This is a hack to mitigate https://github.com/socketio/socket.io/issues/3833.
56
+ * Needed because of https://github.com/microsoft/TypeScript/issues/41778
57
+ */
58
+ type FallbackToUntypedListener<T> = [T] extends [never]
59
+ ? (...args: any[]) => void | Promise<void>
60
+ : T;
61
+
62
+ /**
63
+ * Strictly typed version of an `EventEmitter`. A `TypedEventEmitter` takes type
64
+ * parameters for mappings of event names to event data types, and strictly
65
+ * types method calls to the `EventEmitter` according to these event maps.
66
+ *
67
+ * @typeParam ListenEvents - `EventsMap` of user-defined events that can be
68
+ * listened to with `on` or `once`
69
+ * @typeParam EmitEvents - `EventsMap` of user-defined events that can be
70
+ * emitted with `emit`
71
+ * @typeParam ReservedEvents - `EventsMap` of reserved events, that can be
72
+ * emitted by socket.io with `emitReserved`, and can be listened to with
73
+ * `listen`.
74
+ */
75
+ export class Emitter<
76
+ ListenEvents extends EventsMap,
77
+ EmitEvents extends EventsMap,
78
+ ReservedEvents extends EventsMap = {}
79
+ > {
80
+ /**
81
+ * Adds the `listener` function as an event listener for `ev`.
82
+ *
83
+ * @param ev Name of the event
84
+ * @param listener Callback function
85
+ */
86
+ on<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
87
+ ev: Ev,
88
+ listener: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
89
+ ): this;
90
+
91
+ /**
92
+ * Adds a one-time `listener` function as an event listener for `ev`.
93
+ *
94
+ * @param ev Name of the event
95
+ * @param listener Callback function
96
+ */
97
+ once<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
98
+ ev: Ev,
99
+ listener: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
100
+ ): this;
101
+
102
+ /**
103
+ * Removes the `listener` function as an event listener for `ev`.
104
+ *
105
+ * @param ev Name of the event
106
+ * @param listener Callback function
107
+ */
108
+ off<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
109
+ ev?: Ev,
110
+ listener?: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
111
+ ): this;
112
+
113
+ /**
114
+ * Emits an event.
115
+ *
116
+ * @param ev Name of the event
117
+ * @param args Values to send to listeners of this event
118
+ */
119
+ emit<Ev extends EventNames<EmitEvents>>(
120
+ ev: Ev,
121
+ ...args: EventParams<EmitEvents, Ev>
122
+ ): this;
123
+
124
+ /**
125
+ * Emits a reserved event.
126
+ *
127
+ * This method is `protected`, so that only a class extending
128
+ * `StrictEventEmitter` can emit its own reserved events.
129
+ *
130
+ * @param ev Reserved event name
131
+ * @param args Arguments to emit along with the event
132
+ */
133
+ protected emitReserved<Ev extends EventNames<ReservedEvents>>(
134
+ ev: Ev,
135
+ ...args: EventParams<ReservedEvents, Ev>
136
+ ): this;
137
+
138
+ /**
139
+ * Returns the listeners listening to an event.
140
+ *
141
+ * @param event Event name
142
+ * @returns Array of listeners subscribed to `event`
143
+ */
144
+ listeners<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
145
+ event: Ev
146
+ ): ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>[];
147
+
148
+ /**
149
+ * Returns true if there is a listener for this event.
150
+ *
151
+ * @param event Event name
152
+ * @returns boolean
153
+ */
154
+ hasListeners<
155
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
156
+ >(event: Ev): boolean;
157
+
158
+ /**
159
+ * Removes the `listener` function as an event listener for `ev`.
160
+ *
161
+ * @param ev Name of the event
162
+ * @param listener Callback function
163
+ */
164
+ removeListener<
165
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
166
+ >(
167
+ ev?: Ev,
168
+ listener?: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
169
+ ): this;
170
+
171
+ /**
172
+ * Removes all `listener` function as an event listener for `ev`.
173
+ *
174
+ * @param ev Name of the event
175
+ */
176
+ removeAllListeners<
177
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
178
+ >(ev?: Ev): this;
179
+ }
node_modules/@socket.io/component-emitter/index.js ADDED
@@ -0,0 +1,176 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+
2
+ /**
3
+ * Expose `Emitter`.
4
+ */
5
+
6
+ exports.Emitter = Emitter;
7
+
8
+ /**
9
+ * Initialize a new `Emitter`.
10
+ *
11
+ * @api public
12
+ */
13
+
14
+ function Emitter(obj) {
15
+ if (obj) return mixin(obj);
16
+ }
17
+
18
+ /**
19
+ * Mixin the emitter properties.
20
+ *
21
+ * @param {Object} obj
22
+ * @return {Object}
23
+ * @api private
24
+ */
25
+
26
+ function mixin(obj) {
27
+ for (var key in Emitter.prototype) {
28
+ obj[key] = Emitter.prototype[key];
29
+ }
30
+ return obj;
31
+ }
32
+
33
+ /**
34
+ * Listen on the given `event` with `fn`.
35
+ *
36
+ * @param {String} event
37
+ * @param {Function} fn
38
+ * @return {Emitter}
39
+ * @api public
40
+ */
41
+
42
+ Emitter.prototype.on =
43
+ Emitter.prototype.addEventListener = function(event, fn){
44
+ this._callbacks = this._callbacks || {};
45
+ (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
46
+ .push(fn);
47
+ return this;
48
+ };
49
+
50
+ /**
51
+ * Adds an `event` listener that will be invoked a single
52
+ * time then automatically removed.
53
+ *
54
+ * @param {String} event
55
+ * @param {Function} fn
56
+ * @return {Emitter}
57
+ * @api public
58
+ */
59
+
60
+ Emitter.prototype.once = function(event, fn){
61
+ function on() {
62
+ this.off(event, on);
63
+ fn.apply(this, arguments);
64
+ }
65
+
66
+ on.fn = fn;
67
+ this.on(event, on);
68
+ return this;
69
+ };
70
+
71
+ /**
72
+ * Remove the given callback for `event` or all
73
+ * registered callbacks.
74
+ *
75
+ * @param {String} event
76
+ * @param {Function} fn
77
+ * @return {Emitter}
78
+ * @api public
79
+ */
80
+
81
+ Emitter.prototype.off =
82
+ Emitter.prototype.removeListener =
83
+ Emitter.prototype.removeAllListeners =
84
+ Emitter.prototype.removeEventListener = function(event, fn){
85
+ this._callbacks = this._callbacks || {};
86
+
87
+ // all
88
+ if (0 == arguments.length) {
89
+ this._callbacks = {};
90
+ return this;
91
+ }
92
+
93
+ // specific event
94
+ var callbacks = this._callbacks['$' + event];
95
+ if (!callbacks) return this;
96
+
97
+ // remove all handlers
98
+ if (1 == arguments.length) {
99
+ delete this._callbacks['$' + event];
100
+ return this;
101
+ }
102
+
103
+ // remove specific handler
104
+ var cb;
105
+ for (var i = 0; i < callbacks.length; i++) {
106
+ cb = callbacks[i];
107
+ if (cb === fn || cb.fn === fn) {
108
+ callbacks.splice(i, 1);
109
+ break;
110
+ }
111
+ }
112
+
113
+ // Remove event specific arrays for event types that no
114
+ // one is subscribed for to avoid memory leak.
115
+ if (callbacks.length === 0) {
116
+ delete this._callbacks['$' + event];
117
+ }
118
+
119
+ return this;
120
+ };
121
+
122
+ /**
123
+ * Emit `event` with the given args.
124
+ *
125
+ * @param {String} event
126
+ * @param {Mixed} ...
127
+ * @return {Emitter}
128
+ */
129
+
130
+ Emitter.prototype.emit = function(event){
131
+ this._callbacks = this._callbacks || {};
132
+
133
+ var args = new Array(arguments.length - 1)
134
+ , callbacks = this._callbacks['$' + event];
135
+
136
+ for (var i = 1; i < arguments.length; i++) {
137
+ args[i - 1] = arguments[i];
138
+ }
139
+
140
+ if (callbacks) {
141
+ callbacks = callbacks.slice(0);
142
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
143
+ callbacks[i].apply(this, args);
144
+ }
145
+ }
146
+
147
+ return this;
148
+ };
149
+
150
+ // alias used for reserved events (protected method)
151
+ Emitter.prototype.emitReserved = Emitter.prototype.emit;
152
+
153
+ /**
154
+ * Return array of callbacks for `event`.
155
+ *
156
+ * @param {String} event
157
+ * @return {Array}
158
+ * @api public
159
+ */
160
+
161
+ Emitter.prototype.listeners = function(event){
162
+ this._callbacks = this._callbacks || {};
163
+ return this._callbacks['$' + event] || [];
164
+ };
165
+
166
+ /**
167
+ * Check if this emitter has `event` handlers.
168
+ *
169
+ * @param {String} event
170
+ * @return {Boolean}
171
+ * @api public
172
+ */
173
+
174
+ Emitter.prototype.hasListeners = function(event){
175
+ return !! this.listeners(event).length;
176
+ };
node_modules/@socket.io/component-emitter/index.mjs ADDED
@@ -0,0 +1,169 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /**
2
+ * Initialize a new `Emitter`.
3
+ *
4
+ * @api public
5
+ */
6
+
7
+ export function Emitter(obj) {
8
+ if (obj) return mixin(obj);
9
+ }
10
+
11
+ /**
12
+ * Mixin the emitter properties.
13
+ *
14
+ * @param {Object} obj
15
+ * @return {Object}
16
+ * @api private
17
+ */
18
+
19
+ function mixin(obj) {
20
+ for (var key in Emitter.prototype) {
21
+ obj[key] = Emitter.prototype[key];
22
+ }
23
+ return obj;
24
+ }
25
+
26
+ /**
27
+ * Listen on the given `event` with `fn`.
28
+ *
29
+ * @param {String} event
30
+ * @param {Function} fn
31
+ * @return {Emitter}
32
+ * @api public
33
+ */
34
+
35
+ Emitter.prototype.on =
36
+ Emitter.prototype.addEventListener = function(event, fn){
37
+ this._callbacks = this._callbacks || {};
38
+ (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
39
+ .push(fn);
40
+ return this;
41
+ };
42
+
43
+ /**
44
+ * Adds an `event` listener that will be invoked a single
45
+ * time then automatically removed.
46
+ *
47
+ * @param {String} event
48
+ * @param {Function} fn
49
+ * @return {Emitter}
50
+ * @api public
51
+ */
52
+
53
+ Emitter.prototype.once = function(event, fn){
54
+ function on() {
55
+ this.off(event, on);
56
+ fn.apply(this, arguments);
57
+ }
58
+
59
+ on.fn = fn;
60
+ this.on(event, on);
61
+ return this;
62
+ };
63
+
64
+ /**
65
+ * Remove the given callback for `event` or all
66
+ * registered callbacks.
67
+ *
68
+ * @param {String} event
69
+ * @param {Function} fn
70
+ * @return {Emitter}
71
+ * @api public
72
+ */
73
+
74
+ Emitter.prototype.off =
75
+ Emitter.prototype.removeListener =
76
+ Emitter.prototype.removeAllListeners =
77
+ Emitter.prototype.removeEventListener = function(event, fn){
78
+ this._callbacks = this._callbacks || {};
79
+
80
+ // all
81
+ if (0 == arguments.length) {
82
+ this._callbacks = {};
83
+ return this;
84
+ }
85
+
86
+ // specific event
87
+ var callbacks = this._callbacks['$' + event];
88
+ if (!callbacks) return this;
89
+
90
+ // remove all handlers
91
+ if (1 == arguments.length) {
92
+ delete this._callbacks['$' + event];
93
+ return this;
94
+ }
95
+
96
+ // remove specific handler
97
+ var cb;
98
+ for (var i = 0; i < callbacks.length; i++) {
99
+ cb = callbacks[i];
100
+ if (cb === fn || cb.fn === fn) {
101
+ callbacks.splice(i, 1);
102
+ break;
103
+ }
104
+ }
105
+
106
+ // Remove event specific arrays for event types that no
107
+ // one is subscribed for to avoid memory leak.
108
+ if (callbacks.length === 0) {
109
+ delete this._callbacks['$' + event];
110
+ }
111
+
112
+ return this;
113
+ };
114
+
115
+ /**
116
+ * Emit `event` with the given args.
117
+ *
118
+ * @param {String} event
119
+ * @param {Mixed} ...
120
+ * @return {Emitter}
121
+ */
122
+
123
+ Emitter.prototype.emit = function(event){
124
+ this._callbacks = this._callbacks || {};
125
+
126
+ var args = new Array(arguments.length - 1)
127
+ , callbacks = this._callbacks['$' + event];
128
+
129
+ for (var i = 1; i < arguments.length; i++) {
130
+ args[i - 1] = arguments[i];
131
+ }
132
+
133
+ if (callbacks) {
134
+ callbacks = callbacks.slice(0);
135
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
136
+ callbacks[i].apply(this, args);
137
+ }
138
+ }
139
+
140
+ return this;
141
+ };
142
+
143
+ // alias used for reserved events (protected method)
144
+ Emitter.prototype.emitReserved = Emitter.prototype.emit;
145
+
146
+ /**
147
+ * Return array of callbacks for `event`.
148
+ *
149
+ * @param {String} event
150
+ * @return {Array}
151
+ * @api public
152
+ */
153
+
154
+ Emitter.prototype.listeners = function(event){
155
+ this._callbacks = this._callbacks || {};
156
+ return this._callbacks['$' + event] || [];
157
+ };
158
+
159
+ /**
160
+ * Check if this emitter has `event` handlers.
161
+ *
162
+ * @param {String} event
163
+ * @return {Boolean}
164
+ * @api public
165
+ */
166
+
167
+ Emitter.prototype.hasListeners = function(event){
168
+ return !! this.listeners(event).length;
169
+ };
node_modules/@socket.io/component-emitter/package.json ADDED
@@ -0,0 +1,31 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "name": "@socket.io/component-emitter",
3
+ "description": "Event emitter",
4
+ "version": "3.1.0",
5
+ "license": "MIT",
6
+ "devDependencies": {
7
+ "mocha": "*",
8
+ "should": "*"
9
+ },
10
+ "component": {
11
+ "scripts": {
12
+ "emitter/index.js": "index.js"
13
+ }
14
+ },
15
+ "main": "index.js",
16
+ "module": "index.mjs",
17
+ "types": "index.d.ts",
18
+ "repository": {
19
+ "type": "git",
20
+ "url": "https://github.com/socketio/emitter.git"
21
+ },
22
+ "scripts": {
23
+ "test": "make test"
24
+ },
25
+ "files": [
26
+ "index.js",
27
+ "index.mjs",
28
+ "index.d.ts",
29
+ "LICENSE"
30
+ ]
31
+ }
node_modules/@types/cookie/LICENSE ADDED
@@ -0,0 +1,21 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ MIT License
2
+
3
+ Copyright (c) Microsoft Corporation.
4
+
5
+ Permission is hereby granted, free of charge, to any person obtaining a copy
6
+ of this software and associated documentation files (the "Software"), to deal
7
+ in the Software without restriction, including without limitation the rights
8
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9
+ copies of the Software, and to permit persons to whom the Software is
10
+ furnished to do so, subject to the following conditions:
11
+
12
+ The above copyright notice and this permission notice shall be included in all
13
+ copies or substantial portions of the Software.
14
+
15
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21
+ SOFTWARE
node_modules/@types/cookie/README.md ADDED
@@ -0,0 +1,16 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Installation
2
+ > `npm install --save @types/cookie`
3
+
4
+ # Summary
5
+ This package contains type definitions for cookie (https://github.com/jshttp/cookie).
6
+
7
+ # Details
8
+ Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cookie.
9
+
10
+ ### Additional Details
11
+ * Last updated: Tue, 06 Jul 2021 20:32:30 GMT
12
+ * Dependencies: none
13
+ * Global values: none
14
+
15
+ # Credits
16
+ These definitions were written by [Pine Mizune](https://github.com/pine), and [Piotr Błażejewicz](https://github.com/peterblazejewicz).
node_modules/@types/cookie/index.d.ts ADDED
@@ -0,0 +1,135 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ // Type definitions for cookie 0.4
2
+ // Project: https://github.com/jshttp/cookie
3
+ // Definitions by: Pine Mizune <https://github.com/pine>
4
+ // Piotr Błażejewicz <https://github.com/peterblazejewicz>
5
+ // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
6
+
7
+ /**
8
+ * Basic HTTP cookie parser and serializer for HTTP servers.
9
+ */
10
+
11
+ /**
12
+ * Additional serialization options
13
+ */
14
+ export interface CookieSerializeOptions {
15
+ /**
16
+ * Specifies the value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.3|Domain Set-Cookie attribute}. By default, no
17
+ * domain is set, and most clients will consider the cookie to apply to only
18
+ * the current domain.
19
+ */
20
+ domain?: string | undefined;
21
+
22
+ /**
23
+ * Specifies a function that will be used to encode a cookie's value. Since
24
+ * value of a cookie has a limited character set (and must be a simple
25
+ * string), this function can be used to encode a value into a string suited
26
+ * for a cookie's value.
27
+ *
28
+ * The default function is the global `encodeURIComponent`, which will
29
+ * encode a JavaScript string into UTF-8 byte sequences and then URL-encode
30
+ * any that fall outside of the cookie range.
31
+ */
32
+ encode?(value: string): string;
33
+
34
+ /**
35
+ * Specifies the `Date` object to be the value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.1|`Expires` `Set-Cookie` attribute}. By default,
36
+ * no expiration is set, and most clients will consider this a "non-persistent cookie" and will delete
37
+ * it on a condition like exiting a web browser application.
38
+ *
39
+ * *Note* the {@link https://tools.ietf.org/html/rfc6265#section-5.3|cookie storage model specification}
40
+ * states that if both `expires` and `maxAge` are set, then `maxAge` takes precedence, but it is
41
+ * possible not all clients by obey this, so if both are set, they should
42
+ * point to the same date and time.
43
+ */
44
+ expires?: Date | undefined;
45
+ /**
46
+ * Specifies the boolean value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.6|`HttpOnly` `Set-Cookie` attribute}.
47
+ * When truthy, the `HttpOnly` attribute is set, otherwise it is not. By
48
+ * default, the `HttpOnly` attribute is not set.
49
+ *
50
+ * *Note* be careful when setting this to true, as compliant clients will
51
+ * not allow client-side JavaScript to see the cookie in `document.cookie`.
52
+ */
53
+ httpOnly?: boolean | undefined;
54
+ /**
55
+ * Specifies the number (in seconds) to be the value for the `Max-Age`
56
+ * `Set-Cookie` attribute. The given number will be converted to an integer
57
+ * by rounding down. By default, no maximum age is set.
58
+ *
59
+ * *Note* the {@link https://tools.ietf.org/html/rfc6265#section-5.3|cookie storage model specification}
60
+ * states that if both `expires` and `maxAge` are set, then `maxAge` takes precedence, but it is
61
+ * possible not all clients by obey this, so if both are set, they should
62
+ * point to the same date and time.
63
+ */
64
+ maxAge?: number | undefined;
65
+ /**
66
+ * Specifies the value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.4|`Path` `Set-Cookie` attribute}.
67
+ * By default, the path is considered the "default path".
68
+ */
69
+ path?: string | undefined;
70
+ /**
71
+ * Specifies the boolean or string to be the value for the {@link https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.2.7|`SameSite` `Set-Cookie` attribute}.
72
+ *
73
+ * - `true` will set the `SameSite` attribute to `Strict` for strict same
74
+ * site enforcement.
75
+ * - `false` will not set the `SameSite` attribute.
76
+ * - `'lax'` will set the `SameSite` attribute to Lax for lax same site
77
+ * enforcement.
78
+ * - `'strict'` will set the `SameSite` attribute to Strict for strict same
79
+ * site enforcement.
80
+ * - `'none'` will set the SameSite attribute to None for an explicit
81
+ * cross-site cookie.
82
+ *
83
+ * More information about the different enforcement levels can be found in {@link https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.2.7|the specification}.
84
+ *
85
+ * *note* This is an attribute that has not yet been fully standardized, and may change in the future. This also means many clients may ignore this attribute until they understand it.
86
+ */
87
+ sameSite?: true | false | 'lax' | 'strict' | 'none' | undefined;
88
+ /**
89
+ * Specifies the boolean value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.5|`Secure` `Set-Cookie` attribute}. When truthy, the
90
+ * `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set.
91
+ *
92
+ * *Note* be careful when setting this to `true`, as compliant clients will
93
+ * not send the cookie back to the server in the future if the browser does
94
+ * not have an HTTPS connection.
95
+ */
96
+ secure?: boolean | undefined;
97
+ }
98
+
99
+ /**
100
+ * Additional parsing options
101
+ */
102
+ export interface CookieParseOptions {
103
+ /**
104
+ * Specifies a function that will be used to decode a cookie's value. Since
105
+ * the value of a cookie has a limited character set (and must be a simple
106
+ * string), this function can be used to decode a previously-encoded cookie
107
+ * value into a JavaScript string or other object.
108
+ *
109
+ * The default function is the global `decodeURIComponent`, which will decode
110
+ * any URL-encoded sequences into their byte representations.
111
+ *
112
+ * *Note* if an error is thrown from this function, the original, non-decoded
113
+ * cookie value will be returned as the cookie's value.
114
+ */
115
+ decode?(value: string): string;
116
+ }
117
+
118
+ /**
119
+ * Parse an HTTP Cookie header string and returning an object of all cookie
120
+ * name-value pairs.
121
+ *
122
+ * @param str the string representing a `Cookie` header value
123
+ * @param [options] object containing parsing options
124
+ */
125
+ export function parse(str: string, options?: CookieParseOptions): { [key: string]: string };
126
+
127
+ /**
128
+ * Serialize a cookie name-value pair into a `Set-Cookie` header string.
129
+ *
130
+ * @param name the name for the cookie
131
+ * @param value value to set the cookie to
132
+ * @param [options] object containing serialization options
133
+ * @throws {TypeError} when `maxAge` options is invalid
134
+ */
135
+ export function serialize(name: string, value: string, options?: CookieSerializeOptions): string;
node_modules/@types/cookie/package.json ADDED
@@ -0,0 +1,30 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "name": "@types/cookie",
3
+ "version": "0.4.1",
4
+ "description": "TypeScript definitions for cookie",
5
+ "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cookie",
6
+ "license": "MIT",
7
+ "contributors": [
8
+ {
9
+ "name": "Pine Mizune",
10
+ "url": "https://github.com/pine",
11
+ "githubUsername": "pine"
12
+ },
13
+ {
14
+ "name": "Piotr Błażejewicz",
15
+ "url": "https://github.com/peterblazejewicz",
16
+ "githubUsername": "peterblazejewicz"
17
+ }
18
+ ],
19
+ "main": "",
20
+ "types": "index.d.ts",
21
+ "repository": {
22
+ "type": "git",
23
+ "url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git",
24
+ "directory": "types/cookie"
25
+ },
26
+ "scripts": {},
27
+ "dependencies": {},
28
+ "typesPublisherContentHash": "7d4a6dd505c896319459ae131b5fa8fc0a2ed25552db53dac87946119bb21559",
29
+ "typeScriptVersion": "3.6"
30
+ }
node_modules/@types/cors/LICENSE ADDED
@@ -0,0 +1,21 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ MIT License
2
+
3
+ Copyright (c) Microsoft Corporation.
4
+
5
+ Permission is hereby granted, free of charge, to any person obtaining a copy
6
+ of this software and associated documentation files (the "Software"), to deal
7
+ in the Software without restriction, including without limitation the rights
8
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9
+ copies of the Software, and to permit persons to whom the Software is
10
+ furnished to do so, subject to the following conditions:
11
+
12
+ The above copyright notice and this permission notice shall be included in all
13
+ copies or substantial portions of the Software.
14
+
15
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21
+ SOFTWARE
node_modules/@types/cors/README.md ADDED
@@ -0,0 +1,75 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Installation
2
+ > `npm install --save @types/cors`
3
+
4
+ # Summary
5
+ This package contains type definitions for cors (https://github.com/expressjs/cors/).
6
+
7
+ # Details
8
+ Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cors.
9
+ ## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cors/index.d.ts)
10
+ ````ts
11
+ /// <reference types="node" />
12
+
13
+ import { IncomingHttpHeaders } from "http";
14
+
15
+ type StaticOrigin = boolean | string | RegExp | Array<boolean | string | RegExp>;
16
+
17
+ type CustomOrigin = (
18
+ requestOrigin: string | undefined,
19
+ callback: (err: Error | null, origin?: StaticOrigin) => void,
20
+ ) => void;
21
+
22
+ declare namespace e {
23
+ interface CorsRequest {
24
+ method?: string | undefined;
25
+ headers: IncomingHttpHeaders;
26
+ }
27
+ interface CorsOptions {
28
+ /**
29
+ * @default '*''
30
+ */
31
+ origin?: StaticOrigin | CustomOrigin | undefined;
32
+ /**
33
+ * @default 'GET,HEAD,PUT,PATCH,POST,DELETE'
34
+ */
35
+ methods?: string | string[] | undefined;
36
+ allowedHeaders?: string | string[] | undefined;
37
+ exposedHeaders?: string | string[] | undefined;
38
+ credentials?: boolean | undefined;
39
+ maxAge?: number | undefined;
40
+ /**
41
+ * @default false
42
+ */
43
+ preflightContinue?: boolean | undefined;
44
+ /**
45
+ * @default 204
46
+ */
47
+ optionsSuccessStatus?: number | undefined;
48
+ }
49
+ type CorsOptionsDelegate<T extends CorsRequest = CorsRequest> = (
50
+ req: T,
51
+ callback: (err: Error | null, options?: CorsOptions) => void,
52
+ ) => void;
53
+ }
54
+
55
+ declare function e<T extends e.CorsRequest = e.CorsRequest>(
56
+ options?: e.CorsOptions | e.CorsOptionsDelegate<T>,
57
+ ): (
58
+ req: T,
59
+ res: {
60
+ statusCode?: number | undefined;
61
+ setHeader(key: string, value: string): any;
62
+ end(): any;
63
+ },
64
+ next: (err?: any) => any,
65
+ ) => void;
66
+ export = e;
67
+
68
+ ````
69
+
70
+ ### Additional Details
71
+ * Last updated: Mon, 20 Nov 2023 23:36:24 GMT
72
+ * Dependencies: [@types/node](https://npmjs.com/package/@types/node)
73
+
74
+ # Credits
75
+ These definitions were written by [Alan Plum](https://github.com/pluma), and [Gaurav Sharma](https://github.com/gtpan77).
node_modules/@types/cors/index.d.ts ADDED
@@ -0,0 +1,56 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /// <reference types="node" />
2
+
3
+ import { IncomingHttpHeaders } from "http";
4
+
5
+ type StaticOrigin = boolean | string | RegExp | Array<boolean | string | RegExp>;
6
+
7
+ type CustomOrigin = (
8
+ requestOrigin: string | undefined,
9
+ callback: (err: Error | null, origin?: StaticOrigin) => void,
10
+ ) => void;
11
+
12
+ declare namespace e {
13
+ interface CorsRequest {
14
+ method?: string | undefined;
15
+ headers: IncomingHttpHeaders;
16
+ }
17
+ interface CorsOptions {
18
+ /**
19
+ * @default '*''
20
+ */
21
+ origin?: StaticOrigin | CustomOrigin | undefined;
22
+ /**
23
+ * @default 'GET,HEAD,PUT,PATCH,POST,DELETE'
24
+ */
25
+ methods?: string | string[] | undefined;
26
+ allowedHeaders?: string | string[] | undefined;
27
+ exposedHeaders?: string | string[] | undefined;
28
+ credentials?: boolean | undefined;
29
+ maxAge?: number | undefined;
30
+ /**
31
+ * @default false
32
+ */
33
+ preflightContinue?: boolean | undefined;
34
+ /**
35
+ * @default 204
36
+ */
37
+ optionsSuccessStatus?: number | undefined;
38
+ }
39
+ type CorsOptionsDelegate<T extends CorsRequest = CorsRequest> = (
40
+ req: T,
41
+ callback: (err: Error | null, options?: CorsOptions) => void,
42
+ ) => void;
43
+ }
44
+
45
+ declare function e<T extends e.CorsRequest = e.CorsRequest>(
46
+ options?: e.CorsOptions | e.CorsOptionsDelegate<T>,
47
+ ): (
48
+ req: T,
49
+ res: {
50
+ statusCode?: number | undefined;
51
+ setHeader(key: string, value: string): any;
52
+ end(): any;
53
+ },
54
+ next: (err?: any) => any,
55
+ ) => void;
56
+ export = e;
node_modules/@types/cors/package.json ADDED
@@ -0,0 +1,32 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "name": "@types/cors",
3
+ "version": "2.8.17",
4
+ "description": "TypeScript definitions for cors",
5
+ "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cors",
6
+ "license": "MIT",
7
+ "contributors": [
8
+ {
9
+ "name": "Alan Plum",
10
+ "githubUsername": "pluma",
11
+ "url": "https://github.com/pluma"
12
+ },
13
+ {
14
+ "name": "Gaurav Sharma",
15
+ "githubUsername": "gtpan77",
16
+ "url": "https://github.com/gtpan77"
17
+ }
18
+ ],
19
+ "main": "",
20
+ "types": "index.d.ts",
21
+ "repository": {
22
+ "type": "git",
23
+ "url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git",
24
+ "directory": "types/cors"
25
+ },
26
+ "scripts": {},
27
+ "dependencies": {
28
+ "@types/node": "*"
29
+ },
30
+ "typesPublisherContentHash": "04d506dbb23d9e7a142bfb227d59c61102abec00fb40694bb64a8d9fe1f1a3a1",
31
+ "typeScriptVersion": "4.5"
32
+ }
node_modules/@types/node/LICENSE ADDED
@@ -0,0 +1,21 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ MIT License
2
+
3
+ Copyright (c) Microsoft Corporation.
4
+
5
+ Permission is hereby granted, free of charge, to any person obtaining a copy
6
+ of this software and associated documentation files (the "Software"), to deal
7
+ in the Software without restriction, including without limitation the rights
8
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9
+ copies of the Software, and to permit persons to whom the Software is
10
+ furnished to do so, subject to the following conditions:
11
+
12
+ The above copyright notice and this permission notice shall be included in all
13
+ copies or substantial portions of the Software.
14
+
15
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21
+ SOFTWARE
node_modules/@types/node/README.md ADDED
@@ -0,0 +1,15 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # Installation
2
+ > `npm install --save @types/node`
3
+
4
+ # Summary
5
+ This package contains type definitions for node (https://nodejs.org/).
6
+
7
+ # Details
8
+ Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node.
9
+
10
+ ### Additional Details
11
+ * Last updated: Wed, 24 Jan 2024 06:08:24 GMT
12
+ * Dependencies: [undici-types](https://npmjs.com/package/undici-types)
13
+
14
+ # Credits
15
+ These definitions were written by [Microsoft TypeScript](https://github.com/Microsoft), [Alberto Schiabel](https://github.com/jkomyno), [Alvis HT Tang](https://github.com/alvis), [Andrew Makarov](https://github.com/r3nya), [Benjamin Toueg](https://github.com/btoueg), [Chigozirim C.](https://github.com/smac89), [David Junger](https://github.com/touffy), [Deividas Bakanas](https://github.com/DeividasBakanas), [Eugene Y. Q. Shen](https://github.com/eyqs), [Hannes Magnusson](https://github.com/Hannes-Magnusson-CK), [Huw](https://github.com/hoo29), [Kelvin Jin](https://github.com/kjin), [Klaus Meinhardt](https://github.com/ajafff), [Lishude](https://github.com/islishude), [Mariusz Wiktorczyk](https://github.com/mwiktorczyk), [Mohsen Azimi](https://github.com/mohsen1), [Nicolas Even](https://github.com/n-e), [Nikita Galkin](https://github.com/galkin), [Parambir Singh](https://github.com/parambirs), [Sebastian Silbermann](https://github.com/eps1lon), [Thomas den Hollander](https://github.com/ThomasdenH), [Wilco Bakker](https://github.com/WilcoBakker), [wwwy3y3](https://github.com/wwwy3y3), [Samuel Ainsworth](https://github.com/samuela), [Kyle Uehlein](https://github.com/kuehlein), [Thanik Bhongbhibhat](https://github.com/bhongy), [Marcin Kopacz](https://github.com/chyzwar), [Trivikram Kamat](https://github.com/trivikr), [Junxiao Shi](https://github.com/yoursunny), [Ilia Baryshnikov](https://github.com/qwelias), [ExE Boss](https://github.com/ExE-Boss), [Piotr Błażejewicz](https://github.com/peterblazejewicz), [Anna Henningsen](https://github.com/addaleax), [Victor Perin](https://github.com/victorperin), [Yongsheng Zhang](https://github.com/ZYSzys), [NodeJS Contributors](https://github.com/NodeJS), [Linus Unnebäck](https://github.com/LinusU), [wafuwafu13](https://github.com/wafuwafu13), [Matteo Collina](https://github.com/mcollina), and [Dmitry Semigradsky](https://github.com/Semigradsky).
node_modules/@types/node/assert.d.ts ADDED
@@ -0,0 +1,996 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /**
2
+ * The `node:assert` module provides a set of assertion functions for verifying
3
+ * invariants.
4
+ * @see [source](https://github.com/nodejs/node/blob/v20.2.0/lib/assert.js)
5
+ */
6
+ declare module "assert" {
7
+ /**
8
+ * An alias of {@link ok}.
9
+ * @since v0.5.9
10
+ * @param value The input that is checked for being truthy.
11
+ */
12
+ function assert(value: unknown, message?: string | Error): asserts value;
13
+ namespace assert {
14
+ /**
15
+ * Indicates the failure of an assertion. All errors thrown by the `node:assert`module will be instances of the `AssertionError` class.
16
+ */
17
+ class AssertionError extends Error {
18
+ /**
19
+ * Set to the `actual` argument for methods such as {@link assert.strictEqual()}.
20
+ */
21
+ actual: unknown;
22
+ /**
23
+ * Set to the `expected` argument for methods such as {@link assert.strictEqual()}.
24
+ */
25
+ expected: unknown;
26
+ /**
27
+ * Set to the passed in operator value.
28
+ */
29
+ operator: string;
30
+ /**
31
+ * Indicates if the message was auto-generated (`true`) or not.
32
+ */
33
+ generatedMessage: boolean;
34
+ /**
35
+ * Value is always `ERR_ASSERTION` to show that the error is an assertion error.
36
+ */
37
+ code: "ERR_ASSERTION";
38
+ constructor(options?: {
39
+ /** If provided, the error message is set to this value. */
40
+ message?: string | undefined;
41
+ /** The `actual` property on the error instance. */
42
+ actual?: unknown | undefined;
43
+ /** The `expected` property on the error instance. */
44
+ expected?: unknown | undefined;
45
+ /** The `operator` property on the error instance. */
46
+ operator?: string | undefined;
47
+ /** If provided, the generated stack trace omits frames before this function. */
48
+ // eslint-disable-next-line @typescript-eslint/ban-types
49
+ stackStartFn?: Function | undefined;
50
+ });
51
+ }
52
+ /**
53
+ * This feature is deprecated and will be removed in a future version.
54
+ * Please consider using alternatives such as the `mock` helper function.
55
+ * @since v14.2.0, v12.19.0
56
+ * @deprecated Deprecated
57
+ */
58
+ class CallTracker {
59
+ /**
60
+ * The wrapper function is expected to be called exactly `exact` times. If the
61
+ * function has not been called exactly `exact` times when `tracker.verify()` is called, then `tracker.verify()` will throw an
62
+ * error.
63
+ *
64
+ * ```js
65
+ * import assert from 'node:assert';
66
+ *
67
+ * // Creates call tracker.
68
+ * const tracker = new assert.CallTracker();
69
+ *
70
+ * function func() {}
71
+ *
72
+ * // Returns a function that wraps func() that must be called exact times
73
+ * // before tracker.verify().
74
+ * const callsfunc = tracker.calls(func);
75
+ * ```
76
+ * @since v14.2.0, v12.19.0
77
+ * @param [fn='A no-op function']
78
+ * @param [exact=1]
79
+ * @return that wraps `fn`.
80
+ */
81
+ calls(exact?: number): () => void;
82
+ calls<Func extends (...args: any[]) => any>(fn?: Func, exact?: number): Func;
83
+ /**
84
+ * Example:
85
+ *
86
+ * ```js
87
+ * import assert from 'node:assert';
88
+ *
89
+ * const tracker = new assert.CallTracker();
90
+ *
91
+ * function func() {}
92
+ * const callsfunc = tracker.calls(func);
93
+ * callsfunc(1, 2, 3);
94
+ *
95
+ * assert.deepStrictEqual(tracker.getCalls(callsfunc),
96
+ * [{ thisArg: undefined, arguments: [1, 2, 3] }]);
97
+ * ```
98
+ * @since v18.8.0, v16.18.0
99
+ * @param fn
100
+ * @return An Array with all the calls to a tracked function.
101
+ */
102
+ getCalls(fn: Function): CallTrackerCall[];
103
+ /**
104
+ * The arrays contains information about the expected and actual number of calls of
105
+ * the functions that have not been called the expected number of times.
106
+ *
107
+ * ```js
108
+ * import assert from 'node:assert';
109
+ *
110
+ * // Creates call tracker.
111
+ * const tracker = new assert.CallTracker();
112
+ *
113
+ * function func() {}
114
+ *
115
+ * // Returns a function that wraps func() that must be called exact times
116
+ * // before tracker.verify().
117
+ * const callsfunc = tracker.calls(func, 2);
118
+ *
119
+ * // Returns an array containing information on callsfunc()
120
+ * console.log(tracker.report());
121
+ * // [
122
+ * // {
123
+ * // message: 'Expected the func function to be executed 2 time(s) but was
124
+ * // executed 0 time(s).',
125
+ * // actual: 0,
126
+ * // expected: 2,
127
+ * // operator: 'func',
128
+ * // stack: stack trace
129
+ * // }
130
+ * // ]
131
+ * ```
132
+ * @since v14.2.0, v12.19.0
133
+ * @return An Array of objects containing information about the wrapper functions returned by `calls`.
134
+ */
135
+ report(): CallTrackerReportInformation[];
136
+ /**
137
+ * Reset calls of the call tracker.
138
+ * If a tracked function is passed as an argument, the calls will be reset for it.
139
+ * If no arguments are passed, all tracked functions will be reset.
140
+ *
141
+ * ```js
142
+ * import assert from 'node:assert';
143
+ *
144
+ * const tracker = new assert.CallTracker();
145
+ *
146
+ * function func() {}
147
+ * const callsfunc = tracker.calls(func);
148
+ *
149
+ * callsfunc();
150
+ * // Tracker was called once
151
+ * assert.strictEqual(tracker.getCalls(callsfunc).length, 1);
152
+ *
153
+ * tracker.reset(callsfunc);
154
+ * assert.strictEqual(tracker.getCalls(callsfunc).length, 0);
155
+ * ```
156
+ * @since v18.8.0, v16.18.0
157
+ * @param fn a tracked function to reset.
158
+ */
159
+ reset(fn?: Function): void;
160
+ /**
161
+ * Iterates through the list of functions passed to `tracker.calls()` and will throw an error for functions that
162
+ * have not been called the expected number of times.
163
+ *
164
+ * ```js
165
+ * import assert from 'node:assert';
166
+ *
167
+ * // Creates call tracker.
168
+ * const tracker = new assert.CallTracker();
169
+ *
170
+ * function func() {}
171
+ *
172
+ * // Returns a function that wraps func() that must be called exact times
173
+ * // before tracker.verify().
174
+ * const callsfunc = tracker.calls(func, 2);
175
+ *
176
+ * callsfunc();
177
+ *
178
+ * // Will throw an error since callsfunc() was only called once.
179
+ * tracker.verify();
180
+ * ```
181
+ * @since v14.2.0, v12.19.0
182
+ */
183
+ verify(): void;
184
+ }
185
+ interface CallTrackerCall {
186
+ thisArg: object;
187
+ arguments: unknown[];
188
+ }
189
+ interface CallTrackerReportInformation {
190
+ message: string;
191
+ /** The actual number of times the function was called. */
192
+ actual: number;
193
+ /** The number of times the function was expected to be called. */
194
+ expected: number;
195
+ /** The name of the function that is wrapped. */
196
+ operator: string;
197
+ /** A stack trace of the function. */
198
+ stack: object;
199
+ }
200
+ type AssertPredicate = RegExp | (new() => object) | ((thrown: unknown) => boolean) | object | Error;
201
+ /**
202
+ * Throws an `AssertionError` with the provided error message or a default
203
+ * error message. If the `message` parameter is an instance of an `Error` then
204
+ * it will be thrown instead of the `AssertionError`.
205
+ *
206
+ * ```js
207
+ * import assert from 'node:assert/strict';
208
+ *
209
+ * assert.fail();
210
+ * // AssertionError [ERR_ASSERTION]: Failed
211
+ *
212
+ * assert.fail('boom');
213
+ * // AssertionError [ERR_ASSERTION]: boom
214
+ *
215
+ * assert.fail(new TypeError('need array'));
216
+ * // TypeError: need array
217
+ * ```
218
+ *
219
+ * Using `assert.fail()` with more than two arguments is possible but deprecated.
220
+ * See below for further details.
221
+ * @since v0.1.21
222
+ * @param [message='Failed']
223
+ */
224
+ function fail(message?: string | Error): never;
225
+ /** @deprecated since v10.0.0 - use fail([message]) or other assert functions instead. */
226
+ function fail(
227
+ actual: unknown,
228
+ expected: unknown,
229
+ message?: string | Error,
230
+ operator?: string,
231
+ // eslint-disable-next-line @typescript-eslint/ban-types
232
+ stackStartFn?: Function,
233
+ ): never;
234
+ /**
235
+ * Tests if `value` is truthy. It is equivalent to`assert.equal(!!value, true, message)`.
236
+ *
237
+ * If `value` is not truthy, an `AssertionError` is thrown with a `message`property set equal to the value of the `message` parameter. If the `message`parameter is `undefined`, a default
238
+ * error message is assigned. If the `message`parameter is an instance of an `Error` then it will be thrown instead of the`AssertionError`.
239
+ * If no arguments are passed in at all `message` will be set to the string:`` 'No value argument passed to `assert.ok()`' ``.
240
+ *
241
+ * Be aware that in the `repl` the error message will be different to the one
242
+ * thrown in a file! See below for further details.
243
+ *
244
+ * ```js
245
+ * import assert from 'node:assert/strict';
246
+ *
247
+ * assert.ok(true);
248
+ * // OK
249
+ * assert.ok(1);
250
+ * // OK
251
+ *
252
+ * assert.ok();
253
+ * // AssertionError: No value argument passed to `assert.ok()`
254
+ *
255
+ * assert.ok(false, 'it\'s false');
256
+ * // AssertionError: it's false
257
+ *
258
+ * // In the repl:
259
+ * assert.ok(typeof 123 === 'string');
260
+ * // AssertionError: false == true
261
+ *
262
+ * // In a file (e.g. test.js):
263
+ * assert.ok(typeof 123 === 'string');
264
+ * // AssertionError: The expression evaluated to a falsy value:
265
+ * //
266
+ * // assert.ok(typeof 123 === 'string')
267
+ *
268
+ * assert.ok(false);
269
+ * // AssertionError: The expression evaluated to a falsy value:
270
+ * //
271
+ * // assert.ok(false)
272
+ *
273
+ * assert.ok(0);
274
+ * // AssertionError: The expression evaluated to a falsy value:
275
+ * //
276
+ * // assert.ok(0)
277
+ * ```
278
+ *
279
+ * ```js
280
+ * import assert from 'node:assert/strict';
281
+ *
282
+ * // Using `assert()` works the same:
283
+ * assert(0);
284
+ * // AssertionError: The expression evaluated to a falsy value:
285
+ * //
286
+ * // assert(0)
287
+ * ```
288
+ * @since v0.1.21
289
+ */
290
+ function ok(value: unknown, message?: string | Error): asserts value;
291
+ /**
292
+ * **Strict assertion mode**
293
+ *
294
+ * An alias of {@link strictEqual}.
295
+ *
296
+ * **Legacy assertion mode**
297
+ *
298
+ * > Stability: 3 - Legacy: Use {@link strictEqual} instead.
299
+ *
300
+ * Tests shallow, coercive equality between the `actual` and `expected` parameters
301
+ * using the [`==` operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Equality). `NaN` is specially handled
302
+ * and treated as being identical if both sides are `NaN`.
303
+ *
304
+ * ```js
305
+ * import assert from 'node:assert';
306
+ *
307
+ * assert.equal(1, 1);
308
+ * // OK, 1 == 1
309
+ * assert.equal(1, '1');
310
+ * // OK, 1 == '1'
311
+ * assert.equal(NaN, NaN);
312
+ * // OK
313
+ *
314
+ * assert.equal(1, 2);
315
+ * // AssertionError: 1 == 2
316
+ * assert.equal({ a: { b: 1 } }, { a: { b: 1 } });
317
+ * // AssertionError: { a: { b: 1 } } == { a: { b: 1 } }
318
+ * ```
319
+ *
320
+ * If the values are not equal, an `AssertionError` is thrown with a `message`property set equal to the value of the `message` parameter. If the `message`parameter is undefined, a default
321
+ * error message is assigned. If the `message`parameter is an instance of an `Error` then it will be thrown instead of the`AssertionError`.
322
+ * @since v0.1.21
323
+ */
324
+ function equal(actual: unknown, expected: unknown, message?: string | Error): void;
325
+ /**
326
+ * **Strict assertion mode**
327
+ *
328
+ * An alias of {@link notStrictEqual}.
329
+ *
330
+ * **Legacy assertion mode**
331
+ *
332
+ * > Stability: 3 - Legacy: Use {@link notStrictEqual} instead.
333
+ *
334
+ * Tests shallow, coercive inequality with the [`!=` operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Inequality). `NaN` is
335
+ * specially handled and treated as being identical if both sides are `NaN`.
336
+ *
337
+ * ```js
338
+ * import assert from 'node:assert';
339
+ *
340
+ * assert.notEqual(1, 2);
341
+ * // OK
342
+ *
343
+ * assert.notEqual(1, 1);
344
+ * // AssertionError: 1 != 1
345
+ *
346
+ * assert.notEqual(1, '1');
347
+ * // AssertionError: 1 != '1'
348
+ * ```
349
+ *
350
+ * If the values are equal, an `AssertionError` is thrown with a `message`property set equal to the value of the `message` parameter. If the `message`parameter is undefined, a default error
351
+ * message is assigned. If the `message`parameter is an instance of an `Error` then it will be thrown instead of the`AssertionError`.
352
+ * @since v0.1.21
353
+ */
354
+ function notEqual(actual: unknown, expected: unknown, message?: string | Error): void;
355
+ /**
356
+ * **Strict assertion mode**
357
+ *
358
+ * An alias of {@link deepStrictEqual}.
359
+ *
360
+ * **Legacy assertion mode**
361
+ *
362
+ * > Stability: 3 - Legacy: Use {@link deepStrictEqual} instead.
363
+ *
364
+ * Tests for deep equality between the `actual` and `expected` parameters. Consider
365
+ * using {@link deepStrictEqual} instead. {@link deepEqual} can have
366
+ * surprising results.
367
+ *
368
+ * _Deep equality_ means that the enumerable "own" properties of child objects
369
+ * are also recursively evaluated by the following rules.
370
+ * @since v0.1.21
371
+ */
372
+ function deepEqual(actual: unknown, expected: unknown, message?: string | Error): void;
373
+ /**
374
+ * **Strict assertion mode**
375
+ *
376
+ * An alias of {@link notDeepStrictEqual}.
377
+ *
378
+ * **Legacy assertion mode**
379
+ *
380
+ * > Stability: 3 - Legacy: Use {@link notDeepStrictEqual} instead.
381
+ *
382
+ * Tests for any deep inequality. Opposite of {@link deepEqual}.
383
+ *
384
+ * ```js
385
+ * import assert from 'node:assert';
386
+ *
387
+ * const obj1 = {
388
+ * a: {
389
+ * b: 1,
390
+ * },
391
+ * };
392
+ * const obj2 = {
393
+ * a: {
394
+ * b: 2,
395
+ * },
396
+ * };
397
+ * const obj3 = {
398
+ * a: {
399
+ * b: 1,
400
+ * },
401
+ * };
402
+ * const obj4 = { __proto__: obj1 };
403
+ *
404
+ * assert.notDeepEqual(obj1, obj1);
405
+ * // AssertionError: { a: { b: 1 } } notDeepEqual { a: { b: 1 } }
406
+ *
407
+ * assert.notDeepEqual(obj1, obj2);
408
+ * // OK
409
+ *
410
+ * assert.notDeepEqual(obj1, obj3);
411
+ * // AssertionError: { a: { b: 1 } } notDeepEqual { a: { b: 1 } }
412
+ *
413
+ * assert.notDeepEqual(obj1, obj4);
414
+ * // OK
415
+ * ```
416
+ *
417
+ * If the values are deeply equal, an `AssertionError` is thrown with a`message` property set equal to the value of the `message` parameter. If the`message` parameter is undefined, a default
418
+ * error message is assigned. If the`message` parameter is an instance of an `Error` then it will be thrown
419
+ * instead of the `AssertionError`.
420
+ * @since v0.1.21
421
+ */
422
+ function notDeepEqual(actual: unknown, expected: unknown, message?: string | Error): void;
423
+ /**
424
+ * Tests strict equality between the `actual` and `expected` parameters as
425
+ * determined by [`Object.is()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is).
426
+ *
427
+ * ```js
428
+ * import assert from 'node:assert/strict';
429
+ *
430
+ * assert.strictEqual(1, 2);
431
+ * // AssertionError [ERR_ASSERTION]: Expected inputs to be strictly equal:
432
+ * //
433
+ * // 1 !== 2
434
+ *
435
+ * assert.strictEqual(1, 1);
436
+ * // OK
437
+ *
438
+ * assert.strictEqual('Hello foobar', 'Hello World!');
439
+ * // AssertionError [ERR_ASSERTION]: Expected inputs to be strictly equal:
440
+ * // + actual - expected
441
+ * //
442
+ * // + 'Hello foobar'
443
+ * // - 'Hello World!'
444
+ * // ^
445
+ *
446
+ * const apples = 1;
447
+ * const oranges = 2;
448
+ * assert.strictEqual(apples, oranges, `apples ${apples} !== oranges ${oranges}`);
449
+ * // AssertionError [ERR_ASSERTION]: apples 1 !== oranges 2
450
+ *
451
+ * assert.strictEqual(1, '1', new TypeError('Inputs are not identical'));
452
+ * // TypeError: Inputs are not identical
453
+ * ```
454
+ *
455
+ * If the values are not strictly equal, an `AssertionError` is thrown with a`message` property set equal to the value of the `message` parameter. If the`message` parameter is undefined, a
456
+ * default error message is assigned. If the`message` parameter is an instance of an `Error` then it will be thrown
457
+ * instead of the `AssertionError`.
458
+ * @since v0.1.21
459
+ */
460
+ function strictEqual<T>(actual: unknown, expected: T, message?: string | Error): asserts actual is T;
461
+ /**
462
+ * Tests strict inequality between the `actual` and `expected` parameters as
463
+ * determined by [`Object.is()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is).
464
+ *
465
+ * ```js
466
+ * import assert from 'node:assert/strict';
467
+ *
468
+ * assert.notStrictEqual(1, 2);
469
+ * // OK
470
+ *
471
+ * assert.notStrictEqual(1, 1);
472
+ * // AssertionError [ERR_ASSERTION]: Expected "actual" to be strictly unequal to:
473
+ * //
474
+ * // 1
475
+ *
476
+ * assert.notStrictEqual(1, '1');
477
+ * // OK
478
+ * ```
479
+ *
480
+ * If the values are strictly equal, an `AssertionError` is thrown with a`message` property set equal to the value of the `message` parameter. If the`message` parameter is undefined, a
481
+ * default error message is assigned. If the`message` parameter is an instance of an `Error` then it will be thrown
482
+ * instead of the `AssertionError`.
483
+ * @since v0.1.21
484
+ */
485
+ function notStrictEqual(actual: unknown, expected: unknown, message?: string | Error): void;
486
+ /**
487
+ * Tests for deep equality between the `actual` and `expected` parameters.
488
+ * "Deep" equality means that the enumerable "own" properties of child objects
489
+ * are recursively evaluated also by the following rules.
490
+ * @since v1.2.0
491
+ */
492
+ function deepStrictEqual<T>(actual: unknown, expected: T, message?: string | Error): asserts actual is T;
493
+ /**
494
+ * Tests for deep strict inequality. Opposite of {@link deepStrictEqual}.
495
+ *
496
+ * ```js
497
+ * import assert from 'node:assert/strict';
498
+ *
499
+ * assert.notDeepStrictEqual({ a: 1 }, { a: '1' });
500
+ * // OK
501
+ * ```
502
+ *
503
+ * If the values are deeply and strictly equal, an `AssertionError` is thrown
504
+ * with a `message` property set equal to the value of the `message` parameter. If
505
+ * the `message` parameter is undefined, a default error message is assigned. If
506
+ * the `message` parameter is an instance of an `Error` then it will be thrown
507
+ * instead of the `AssertionError`.
508
+ * @since v1.2.0
509
+ */
510
+ function notDeepStrictEqual(actual: unknown, expected: unknown, message?: string | Error): void;
511
+ /**
512
+ * Expects the function `fn` to throw an error.
513
+ *
514
+ * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes),
515
+ * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), a validation function,
516
+ * a validation object where each property will be tested for strict deep equality,
517
+ * or an instance of error where each property will be tested for strict deep
518
+ * equality including the non-enumerable `message` and `name` properties. When
519
+ * using an object, it is also possible to use a regular expression, when
520
+ * validating against a string property. See below for examples.
521
+ *
522
+ * If specified, `message` will be appended to the message provided by the`AssertionError` if the `fn` call fails to throw or in case the error validation
523
+ * fails.
524
+ *
525
+ * Custom validation object/error instance:
526
+ *
527
+ * ```js
528
+ * import assert from 'node:assert/strict';
529
+ *
530
+ * const err = new TypeError('Wrong value');
531
+ * err.code = 404;
532
+ * err.foo = 'bar';
533
+ * err.info = {
534
+ * nested: true,
535
+ * baz: 'text',
536
+ * };
537
+ * err.reg = /abc/i;
538
+ *
539
+ * assert.throws(
540
+ * () => {
541
+ * throw err;
542
+ * },
543
+ * {
544
+ * name: 'TypeError',
545
+ * message: 'Wrong value',
546
+ * info: {
547
+ * nested: true,
548
+ * baz: 'text',
549
+ * },
550
+ * // Only properties on the validation object will be tested for.
551
+ * // Using nested objects requires all properties to be present. Otherwise
552
+ * // the validation is going to fail.
553
+ * },
554
+ * );
555
+ *
556
+ * // Using regular expressions to validate error properties:
557
+ * assert.throws(
558
+ * () => {
559
+ * throw err;
560
+ * },
561
+ * {
562
+ * // The `name` and `message` properties are strings and using regular
563
+ * // expressions on those will match against the string. If they fail, an
564
+ * // error is thrown.
565
+ * name: /^TypeError$/,
566
+ * message: /Wrong/,
567
+ * foo: 'bar',
568
+ * info: {
569
+ * nested: true,
570
+ * // It is not possible to use regular expressions for nested properties!
571
+ * baz: 'text',
572
+ * },
573
+ * // The `reg` property contains a regular expression and only if the
574
+ * // validation object contains an identical regular expression, it is going
575
+ * // to pass.
576
+ * reg: /abc/i,
577
+ * },
578
+ * );
579
+ *
580
+ * // Fails due to the different `message` and `name` properties:
581
+ * assert.throws(
582
+ * () => {
583
+ * const otherErr = new Error('Not found');
584
+ * // Copy all enumerable properties from `err` to `otherErr`.
585
+ * for (const [key, value] of Object.entries(err)) {
586
+ * otherErr[key] = value;
587
+ * }
588
+ * throw otherErr;
589
+ * },
590
+ * // The error's `message` and `name` properties will also be checked when using
591
+ * // an error as validation object.
592
+ * err,
593
+ * );
594
+ * ```
595
+ *
596
+ * Validate instanceof using constructor:
597
+ *
598
+ * ```js
599
+ * import assert from 'node:assert/strict';
600
+ *
601
+ * assert.throws(
602
+ * () => {
603
+ * throw new Error('Wrong value');
604
+ * },
605
+ * Error,
606
+ * );
607
+ * ```
608
+ *
609
+ * Validate error message using [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions):
610
+ *
611
+ * Using a regular expression runs `.toString` on the error object, and will
612
+ * therefore also include the error name.
613
+ *
614
+ * ```js
615
+ * import assert from 'node:assert/strict';
616
+ *
617
+ * assert.throws(
618
+ * () => {
619
+ * throw new Error('Wrong value');
620
+ * },
621
+ * /^Error: Wrong value$/,
622
+ * );
623
+ * ```
624
+ *
625
+ * Custom error validation:
626
+ *
627
+ * The function must return `true` to indicate all internal validations passed.
628
+ * It will otherwise fail with an `AssertionError`.
629
+ *
630
+ * ```js
631
+ * import assert from 'node:assert/strict';
632
+ *
633
+ * assert.throws(
634
+ * () => {
635
+ * throw new Error('Wrong value');
636
+ * },
637
+ * (err) => {
638
+ * assert(err instanceof Error);
639
+ * assert(/value/.test(err));
640
+ * // Avoid returning anything from validation functions besides `true`.
641
+ * // Otherwise, it's not clear what part of the validation failed. Instead,
642
+ * // throw an error about the specific validation that failed (as done in this
643
+ * // example) and add as much helpful debugging information to that error as
644
+ * // possible.
645
+ * return true;
646
+ * },
647
+ * 'unexpected error',
648
+ * );
649
+ * ```
650
+ *
651
+ * `error` cannot be a string. If a string is provided as the second
652
+ * argument, then `error` is assumed to be omitted and the string will be used for`message` instead. This can lead to easy-to-miss mistakes. Using the same
653
+ * message as the thrown error message is going to result in an`ERR_AMBIGUOUS_ARGUMENT` error. Please read the example below carefully if using
654
+ * a string as the second argument gets considered:
655
+ *
656
+ * ```js
657
+ * import assert from 'node:assert/strict';
658
+ *
659
+ * function throwingFirst() {
660
+ * throw new Error('First');
661
+ * }
662
+ *
663
+ * function throwingSecond() {
664
+ * throw new Error('Second');
665
+ * }
666
+ *
667
+ * function notThrowing() {}
668
+ *
669
+ * // The second argument is a string and the input function threw an Error.
670
+ * // The first case will not throw as it does not match for the error message
671
+ * // thrown by the input function!
672
+ * assert.throws(throwingFirst, 'Second');
673
+ * // In the next example the message has no benefit over the message from the
674
+ * // error and since it is not clear if the user intended to actually match
675
+ * // against the error message, Node.js throws an `ERR_AMBIGUOUS_ARGUMENT` error.
676
+ * assert.throws(throwingSecond, 'Second');
677
+ * // TypeError [ERR_AMBIGUOUS_ARGUMENT]
678
+ *
679
+ * // The string is only used (as message) in case the function does not throw:
680
+ * assert.throws(notThrowing, 'Second');
681
+ * // AssertionError [ERR_ASSERTION]: Missing expected exception: Second
682
+ *
683
+ * // If it was intended to match for the error message do this instead:
684
+ * // It does not throw because the error messages match.
685
+ * assert.throws(throwingSecond, /Second$/);
686
+ *
687
+ * // If the error message does not match, an AssertionError is thrown.
688
+ * assert.throws(throwingFirst, /Second$/);
689
+ * // AssertionError [ERR_ASSERTION]
690
+ * ```
691
+ *
692
+ * Due to the confusing error-prone notation, avoid a string as the second
693
+ * argument.
694
+ * @since v0.1.21
695
+ */
696
+ function throws(block: () => unknown, message?: string | Error): void;
697
+ function throws(block: () => unknown, error: AssertPredicate, message?: string | Error): void;
698
+ /**
699
+ * Asserts that the function `fn` does not throw an error.
700
+ *
701
+ * Using `assert.doesNotThrow()` is actually not useful because there
702
+ * is no benefit in catching an error and then rethrowing it. Instead, consider
703
+ * adding a comment next to the specific code path that should not throw and keep
704
+ * error messages as expressive as possible.
705
+ *
706
+ * When `assert.doesNotThrow()` is called, it will immediately call the `fn`function.
707
+ *
708
+ * If an error is thrown and it is the same type as that specified by the `error`parameter, then an `AssertionError` is thrown. If the error is of a
709
+ * different type, or if the `error` parameter is undefined, the error is
710
+ * propagated back to the caller.
711
+ *
712
+ * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes),
713
+ * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), or a validation
714
+ * function. See {@link throws} for more details.
715
+ *
716
+ * The following, for instance, will throw the `TypeError` because there is no
717
+ * matching error type in the assertion:
718
+ *
719
+ * ```js
720
+ * import assert from 'node:assert/strict';
721
+ *
722
+ * assert.doesNotThrow(
723
+ * () => {
724
+ * throw new TypeError('Wrong value');
725
+ * },
726
+ * SyntaxError,
727
+ * );
728
+ * ```
729
+ *
730
+ * However, the following will result in an `AssertionError` with the message
731
+ * 'Got unwanted exception...':
732
+ *
733
+ * ```js
734
+ * import assert from 'node:assert/strict';
735
+ *
736
+ * assert.doesNotThrow(
737
+ * () => {
738
+ * throw new TypeError('Wrong value');
739
+ * },
740
+ * TypeError,
741
+ * );
742
+ * ```
743
+ *
744
+ * If an `AssertionError` is thrown and a value is provided for the `message`parameter, the value of `message` will be appended to the `AssertionError` message:
745
+ *
746
+ * ```js
747
+ * import assert from 'node:assert/strict';
748
+ *
749
+ * assert.doesNotThrow(
750
+ * () => {
751
+ * throw new TypeError('Wrong value');
752
+ * },
753
+ * /Wrong value/,
754
+ * 'Whoops',
755
+ * );
756
+ * // Throws: AssertionError: Got unwanted exception: Whoops
757
+ * ```
758
+ * @since v0.1.21
759
+ */
760
+ function doesNotThrow(block: () => unknown, message?: string | Error): void;
761
+ function doesNotThrow(block: () => unknown, error: AssertPredicate, message?: string | Error): void;
762
+ /**
763
+ * Throws `value` if `value` is not `undefined` or `null`. This is useful when
764
+ * testing the `error` argument in callbacks. The stack trace contains all frames
765
+ * from the error passed to `ifError()` including the potential new frames for`ifError()` itself.
766
+ *
767
+ * ```js
768
+ * import assert from 'node:assert/strict';
769
+ *
770
+ * assert.ifError(null);
771
+ * // OK
772
+ * assert.ifError(0);
773
+ * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: 0
774
+ * assert.ifError('error');
775
+ * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: 'error'
776
+ * assert.ifError(new Error());
777
+ * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: Error
778
+ *
779
+ * // Create some random error frames.
780
+ * let err;
781
+ * (function errorFrame() {
782
+ * err = new Error('test error');
783
+ * })();
784
+ *
785
+ * (function ifErrorFrame() {
786
+ * assert.ifError(err);
787
+ * })();
788
+ * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: test error
789
+ * // at ifErrorFrame
790
+ * // at errorFrame
791
+ * ```
792
+ * @since v0.1.97
793
+ */
794
+ function ifError(value: unknown): asserts value is null | undefined;
795
+ /**
796
+ * Awaits the `asyncFn` promise or, if `asyncFn` is a function, immediately
797
+ * calls the function and awaits the returned promise to complete. It will then
798
+ * check that the promise is rejected.
799
+ *
800
+ * If `asyncFn` is a function and it throws an error synchronously,`assert.rejects()` will return a rejected `Promise` with that error. If the
801
+ * function does not return a promise, `assert.rejects()` will return a rejected`Promise` with an `ERR_INVALID_RETURN_VALUE` error. In both cases the error
802
+ * handler is skipped.
803
+ *
804
+ * Besides the async nature to await the completion behaves identically to {@link throws}.
805
+ *
806
+ * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes),
807
+ * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), a validation function,
808
+ * an object where each property will be tested for, or an instance of error where
809
+ * each property will be tested for including the non-enumerable `message` and`name` properties.
810
+ *
811
+ * If specified, `message` will be the message provided by the `AssertionError` if the `asyncFn` fails to reject.
812
+ *
813
+ * ```js
814
+ * import assert from 'node:assert/strict';
815
+ *
816
+ * await assert.rejects(
817
+ * async () => {
818
+ * throw new TypeError('Wrong value');
819
+ * },
820
+ * {
821
+ * name: 'TypeError',
822
+ * message: 'Wrong value',
823
+ * },
824
+ * );
825
+ * ```
826
+ *
827
+ * ```js
828
+ * import assert from 'node:assert/strict';
829
+ *
830
+ * await assert.rejects(
831
+ * async () => {
832
+ * throw new TypeError('Wrong value');
833
+ * },
834
+ * (err) => {
835
+ * assert.strictEqual(err.name, 'TypeError');
836
+ * assert.strictEqual(err.message, 'Wrong value');
837
+ * return true;
838
+ * },
839
+ * );
840
+ * ```
841
+ *
842
+ * ```js
843
+ * import assert from 'node:assert/strict';
844
+ *
845
+ * assert.rejects(
846
+ * Promise.reject(new Error('Wrong value')),
847
+ * Error,
848
+ * ).then(() => {
849
+ * // ...
850
+ * });
851
+ * ```
852
+ *
853
+ * `error` cannot be a string. If a string is provided as the second
854
+ * argument, then `error` is assumed to be omitted and the string will be used for`message` instead. This can lead to easy-to-miss mistakes. Please read the
855
+ * example in {@link throws} carefully if using a string as the second
856
+ * argument gets considered.
857
+ * @since v10.0.0
858
+ */
859
+ function rejects(block: (() => Promise<unknown>) | Promise<unknown>, message?: string | Error): Promise<void>;
860
+ function rejects(
861
+ block: (() => Promise<unknown>) | Promise<unknown>,
862
+ error: AssertPredicate,
863
+ message?: string | Error,
864
+ ): Promise<void>;
865
+ /**
866
+ * Awaits the `asyncFn` promise or, if `asyncFn` is a function, immediately
867
+ * calls the function and awaits the returned promise to complete. It will then
868
+ * check that the promise is not rejected.
869
+ *
870
+ * If `asyncFn` is a function and it throws an error synchronously,`assert.doesNotReject()` will return a rejected `Promise` with that error. If
871
+ * the function does not return a promise, `assert.doesNotReject()` will return a
872
+ * rejected `Promise` with an `ERR_INVALID_RETURN_VALUE` error. In both cases
873
+ * the error handler is skipped.
874
+ *
875
+ * Using `assert.doesNotReject()` is actually not useful because there is little
876
+ * benefit in catching a rejection and then rejecting it again. Instead, consider
877
+ * adding a comment next to the specific code path that should not reject and keep
878
+ * error messages as expressive as possible.
879
+ *
880
+ * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes),
881
+ * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), or a validation
882
+ * function. See {@link throws} for more details.
883
+ *
884
+ * Besides the async nature to await the completion behaves identically to {@link doesNotThrow}.
885
+ *
886
+ * ```js
887
+ * import assert from 'node:assert/strict';
888
+ *
889
+ * await assert.doesNotReject(
890
+ * async () => {
891
+ * throw new TypeError('Wrong value');
892
+ * },
893
+ * SyntaxError,
894
+ * );
895
+ * ```
896
+ *
897
+ * ```js
898
+ * import assert from 'node:assert/strict';
899
+ *
900
+ * assert.doesNotReject(Promise.reject(new TypeError('Wrong value')))
901
+ * .then(() => {
902
+ * // ...
903
+ * });
904
+ * ```
905
+ * @since v10.0.0
906
+ */
907
+ function doesNotReject(
908
+ block: (() => Promise<unknown>) | Promise<unknown>,
909
+ message?: string | Error,
910
+ ): Promise<void>;
911
+ function doesNotReject(
912
+ block: (() => Promise<unknown>) | Promise<unknown>,
913
+ error: AssertPredicate,
914
+ message?: string | Error,
915
+ ): Promise<void>;
916
+ /**
917
+ * Expects the `string` input to match the regular expression.
918
+ *
919
+ * ```js
920
+ * import assert from 'node:assert/strict';
921
+ *
922
+ * assert.match('I will fail', /pass/);
923
+ * // AssertionError [ERR_ASSERTION]: The input did not match the regular ...
924
+ *
925
+ * assert.match(123, /pass/);
926
+ * // AssertionError [ERR_ASSERTION]: The "string" argument must be of type string.
927
+ *
928
+ * assert.match('I will pass', /pass/);
929
+ * // OK
930
+ * ```
931
+ *
932
+ * If the values do not match, or if the `string` argument is of another type than`string`, an `AssertionError` is thrown with a `message` property set equal
933
+ * to the value of the `message` parameter. If the `message` parameter is
934
+ * undefined, a default error message is assigned. If the `message` parameter is an
935
+ * instance of an `Error` then it will be thrown instead of the `AssertionError`.
936
+ * @since v13.6.0, v12.16.0
937
+ */
938
+ function match(value: string, regExp: RegExp, message?: string | Error): void;
939
+ /**
940
+ * Expects the `string` input not to match the regular expression.
941
+ *
942
+ * ```js
943
+ * import assert from 'node:assert/strict';
944
+ *
945
+ * assert.doesNotMatch('I will fail', /fail/);
946
+ * // AssertionError [ERR_ASSERTION]: The input was expected to not match the ...
947
+ *
948
+ * assert.doesNotMatch(123, /pass/);
949
+ * // AssertionError [ERR_ASSERTION]: The "string" argument must be of type string.
950
+ *
951
+ * assert.doesNotMatch('I will pass', /different/);
952
+ * // OK
953
+ * ```
954
+ *
955
+ * If the values do match, or if the `string` argument is of another type than`string`, an `AssertionError` is thrown with a `message` property set equal
956
+ * to the value of the `message` parameter. If the `message` parameter is
957
+ * undefined, a default error message is assigned. If the `message` parameter is an
958
+ * instance of an `Error` then it will be thrown instead of the `AssertionError`.
959
+ * @since v13.6.0, v12.16.0
960
+ */
961
+ function doesNotMatch(value: string, regExp: RegExp, message?: string | Error): void;
962
+ const strict:
963
+ & Omit<
964
+ typeof assert,
965
+ | "equal"
966
+ | "notEqual"
967
+ | "deepEqual"
968
+ | "notDeepEqual"
969
+ | "ok"
970
+ | "strictEqual"
971
+ | "deepStrictEqual"
972
+ | "ifError"
973
+ | "strict"
974
+ >
975
+ & {
976
+ (value: unknown, message?: string | Error): asserts value;
977
+ equal: typeof strictEqual;
978
+ notEqual: typeof notStrictEqual;
979
+ deepEqual: typeof deepStrictEqual;
980
+ notDeepEqual: typeof notDeepStrictEqual;
981
+ // Mapped types and assertion functions are incompatible?
982
+ // TS2775: Assertions require every name in the call target
983
+ // to be declared with an explicit type annotation.
984
+ ok: typeof ok;
985
+ strictEqual: typeof strictEqual;
986
+ deepStrictEqual: typeof deepStrictEqual;
987
+ ifError: typeof ifError;
988
+ strict: typeof strict;
989
+ };
990
+ }
991
+ export = assert;
992
+ }
993
+ declare module "node:assert" {
994
+ import assert = require("assert");
995
+ export = assert;
996
+ }
node_modules/@types/node/assert/strict.d.ts ADDED
@@ -0,0 +1,8 @@
 
 
 
 
 
 
 
 
 
1
+ declare module "assert/strict" {
2
+ import { strict } from "node:assert";
3
+ export = strict;
4
+ }
5
+ declare module "node:assert/strict" {
6
+ import { strict } from "node:assert";
7
+ export = strict;
8
+ }
node_modules/@types/node/async_hooks.d.ts ADDED
@@ -0,0 +1,539 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /**
2
+ * We strongly discourage the use of the `async_hooks` API.
3
+ * Other APIs that can cover most of its use cases include:
4
+ *
5
+ * * `AsyncLocalStorage` tracks async context
6
+ * * `process.getActiveResourcesInfo()` tracks active resources
7
+ *
8
+ * The `node:async_hooks` module provides an API to track asynchronous resources.
9
+ * It can be accessed using:
10
+ *
11
+ * ```js
12
+ * import async_hooks from 'node:async_hooks';
13
+ * ```
14
+ * @experimental
15
+ * @see [source](https://github.com/nodejs/node/blob/v20.2.0/lib/async_hooks.js)
16
+ */
17
+ declare module "async_hooks" {
18
+ /**
19
+ * ```js
20
+ * import { executionAsyncId } from 'node:async_hooks';
21
+ * import fs from 'node:fs';
22
+ *
23
+ * console.log(executionAsyncId()); // 1 - bootstrap
24
+ * const path = '.';
25
+ * fs.open(path, 'r', (err, fd) => {
26
+ * console.log(executionAsyncId()); // 6 - open()
27
+ * });
28
+ * ```
29
+ *
30
+ * The ID returned from `executionAsyncId()` is related to execution timing, not
31
+ * causality (which is covered by `triggerAsyncId()`):
32
+ *
33
+ * ```js
34
+ * const server = net.createServer((conn) => {
35
+ * // Returns the ID of the server, not of the new connection, because the
36
+ * // callback runs in the execution scope of the server's MakeCallback().
37
+ * async_hooks.executionAsyncId();
38
+ *
39
+ * }).listen(port, () => {
40
+ * // Returns the ID of a TickObject (process.nextTick()) because all
41
+ * // callbacks passed to .listen() are wrapped in a nextTick().
42
+ * async_hooks.executionAsyncId();
43
+ * });
44
+ * ```
45
+ *
46
+ * Promise contexts may not get precise `executionAsyncIds` by default.
47
+ * See the section on `promise execution tracking`.
48
+ * @since v8.1.0
49
+ * @return The `asyncId` of the current execution context. Useful to track when something calls.
50
+ */
51
+ function executionAsyncId(): number;
52
+ /**
53
+ * Resource objects returned by `executionAsyncResource()` are most often internal
54
+ * Node.js handle objects with undocumented APIs. Using any functions or properties
55
+ * on the object is likely to crash your application and should be avoided.
56
+ *
57
+ * Using `executionAsyncResource()` in the top-level execution context will
58
+ * return an empty object as there is no handle or request object to use,
59
+ * but having an object representing the top-level can be helpful.
60
+ *
61
+ * ```js
62
+ * import { open } from 'node:fs';
63
+ * import { executionAsyncId, executionAsyncResource } from 'node:async_hooks';
64
+ *
65
+ * console.log(executionAsyncId(), executionAsyncResource()); // 1 {}
66
+ * open(new URL(import.meta.url), 'r', (err, fd) => {
67
+ * console.log(executionAsyncId(), executionAsyncResource()); // 7 FSReqWrap
68
+ * });
69
+ * ```
70
+ *
71
+ * This can be used to implement continuation local storage without the
72
+ * use of a tracking `Map` to store the metadata:
73
+ *
74
+ * ```js
75
+ * import { createServer } from 'node:http';
76
+ * import {
77
+ * executionAsyncId,
78
+ * executionAsyncResource,
79
+ * createHook,
80
+ * } from 'async_hooks';
81
+ * const sym = Symbol('state'); // Private symbol to avoid pollution
82
+ *
83
+ * createHook({
84
+ * init(asyncId, type, triggerAsyncId, resource) {
85
+ * const cr = executionAsyncResource();
86
+ * if (cr) {
87
+ * resource[sym] = cr[sym];
88
+ * }
89
+ * },
90
+ * }).enable();
91
+ *
92
+ * const server = createServer((req, res) => {
93
+ * executionAsyncResource()[sym] = { state: req.url };
94
+ * setTimeout(function() {
95
+ * res.end(JSON.stringify(executionAsyncResource()[sym]));
96
+ * }, 100);
97
+ * }).listen(3000);
98
+ * ```
99
+ * @since v13.9.0, v12.17.0
100
+ * @return The resource representing the current execution. Useful to store data within the resource.
101
+ */
102
+ function executionAsyncResource(): object;
103
+ /**
104
+ * ```js
105
+ * const server = net.createServer((conn) => {
106
+ * // The resource that caused (or triggered) this callback to be called
107
+ * // was that of the new connection. Thus the return value of triggerAsyncId()
108
+ * // is the asyncId of "conn".
109
+ * async_hooks.triggerAsyncId();
110
+ *
111
+ * }).listen(port, () => {
112
+ * // Even though all callbacks passed to .listen() are wrapped in a nextTick()
113
+ * // the callback itself exists because the call to the server's .listen()
114
+ * // was made. So the return value would be the ID of the server.
115
+ * async_hooks.triggerAsyncId();
116
+ * });
117
+ * ```
118
+ *
119
+ * Promise contexts may not get valid `triggerAsyncId`s by default. See
120
+ * the section on `promise execution tracking`.
121
+ * @return The ID of the resource responsible for calling the callback that is currently being executed.
122
+ */
123
+ function triggerAsyncId(): number;
124
+ interface HookCallbacks {
125
+ /**
126
+ * Called when a class is constructed that has the possibility to emit an asynchronous event.
127
+ * @param asyncId a unique ID for the async resource
128
+ * @param type the type of the async resource
129
+ * @param triggerAsyncId the unique ID of the async resource in whose execution context this async resource was created
130
+ * @param resource reference to the resource representing the async operation, needs to be released during destroy
131
+ */
132
+ init?(asyncId: number, type: string, triggerAsyncId: number, resource: object): void;
133
+ /**
134
+ * When an asynchronous operation is initiated or completes a callback is called to notify the user.
135
+ * The before callback is called just before said callback is executed.
136
+ * @param asyncId the unique identifier assigned to the resource about to execute the callback.
137
+ */
138
+ before?(asyncId: number): void;
139
+ /**
140
+ * Called immediately after the callback specified in before is completed.
141
+ * @param asyncId the unique identifier assigned to the resource which has executed the callback.
142
+ */
143
+ after?(asyncId: number): void;
144
+ /**
145
+ * Called when a promise has resolve() called. This may not be in the same execution id
146
+ * as the promise itself.
147
+ * @param asyncId the unique id for the promise that was resolve()d.
148
+ */
149
+ promiseResolve?(asyncId: number): void;
150
+ /**
151
+ * Called after the resource corresponding to asyncId is destroyed
152
+ * @param asyncId a unique ID for the async resource
153
+ */
154
+ destroy?(asyncId: number): void;
155
+ }
156
+ interface AsyncHook {
157
+ /**
158
+ * Enable the callbacks for a given AsyncHook instance. If no callbacks are provided enabling is a noop.
159
+ */
160
+ enable(): this;
161
+ /**
162
+ * Disable the callbacks for a given AsyncHook instance from the global pool of AsyncHook callbacks to be executed. Once a hook has been disabled it will not be called again until enabled.
163
+ */
164
+ disable(): this;
165
+ }
166
+ /**
167
+ * Registers functions to be called for different lifetime events of each async
168
+ * operation.
169
+ *
170
+ * The callbacks `init()`/`before()`/`after()`/`destroy()` are called for the
171
+ * respective asynchronous event during a resource's lifetime.
172
+ *
173
+ * All callbacks are optional. For example, if only resource cleanup needs to
174
+ * be tracked, then only the `destroy` callback needs to be passed. The
175
+ * specifics of all functions that can be passed to `callbacks` is in the `Hook Callbacks` section.
176
+ *
177
+ * ```js
178
+ * import { createHook } from 'node:async_hooks';
179
+ *
180
+ * const asyncHook = createHook({
181
+ * init(asyncId, type, triggerAsyncId, resource) { },
182
+ * destroy(asyncId) { },
183
+ * });
184
+ * ```
185
+ *
186
+ * The callbacks will be inherited via the prototype chain:
187
+ *
188
+ * ```js
189
+ * class MyAsyncCallbacks {
190
+ * init(asyncId, type, triggerAsyncId, resource) { }
191
+ * destroy(asyncId) {}
192
+ * }
193
+ *
194
+ * class MyAddedCallbacks extends MyAsyncCallbacks {
195
+ * before(asyncId) { }
196
+ * after(asyncId) { }
197
+ * }
198
+ *
199
+ * const asyncHook = async_hooks.createHook(new MyAddedCallbacks());
200
+ * ```
201
+ *
202
+ * Because promises are asynchronous resources whose lifecycle is tracked
203
+ * via the async hooks mechanism, the `init()`, `before()`, `after()`, and`destroy()` callbacks _must not_ be async functions that return promises.
204
+ * @since v8.1.0
205
+ * @param callbacks The `Hook Callbacks` to register
206
+ * @return Instance used for disabling and enabling hooks
207
+ */
208
+ function createHook(callbacks: HookCallbacks): AsyncHook;
209
+ interface AsyncResourceOptions {
210
+ /**
211
+ * The ID of the execution context that created this async event.
212
+ * @default executionAsyncId()
213
+ */
214
+ triggerAsyncId?: number | undefined;
215
+ /**
216
+ * Disables automatic `emitDestroy` when the object is garbage collected.
217
+ * This usually does not need to be set (even if `emitDestroy` is called
218
+ * manually), unless the resource's `asyncId` is retrieved and the
219
+ * sensitive API's `emitDestroy` is called with it.
220
+ * @default false
221
+ */
222
+ requireManualDestroy?: boolean | undefined;
223
+ }
224
+ /**
225
+ * The class `AsyncResource` is designed to be extended by the embedder's async
226
+ * resources. Using this, users can easily trigger the lifetime events of their
227
+ * own resources.
228
+ *
229
+ * The `init` hook will trigger when an `AsyncResource` is instantiated.
230
+ *
231
+ * The following is an overview of the `AsyncResource` API.
232
+ *
233
+ * ```js
234
+ * import { AsyncResource, executionAsyncId } from 'node:async_hooks';
235
+ *
236
+ * // AsyncResource() is meant to be extended. Instantiating a
237
+ * // new AsyncResource() also triggers init. If triggerAsyncId is omitted then
238
+ * // async_hook.executionAsyncId() is used.
239
+ * const asyncResource = new AsyncResource(
240
+ * type, { triggerAsyncId: executionAsyncId(), requireManualDestroy: false },
241
+ * );
242
+ *
243
+ * // Run a function in the execution context of the resource. This will
244
+ * // * establish the context of the resource
245
+ * // * trigger the AsyncHooks before callbacks
246
+ * // * call the provided function `fn` with the supplied arguments
247
+ * // * trigger the AsyncHooks after callbacks
248
+ * // * restore the original execution context
249
+ * asyncResource.runInAsyncScope(fn, thisArg, ...args);
250
+ *
251
+ * // Call AsyncHooks destroy callbacks.
252
+ * asyncResource.emitDestroy();
253
+ *
254
+ * // Return the unique ID assigned to the AsyncResource instance.
255
+ * asyncResource.asyncId();
256
+ *
257
+ * // Return the trigger ID for the AsyncResource instance.
258
+ * asyncResource.triggerAsyncId();
259
+ * ```
260
+ */
261
+ class AsyncResource {
262
+ /**
263
+ * AsyncResource() is meant to be extended. Instantiating a
264
+ * new AsyncResource() also triggers init. If triggerAsyncId is omitted then
265
+ * async_hook.executionAsyncId() is used.
266
+ * @param type The type of async event.
267
+ * @param triggerAsyncId The ID of the execution context that created
268
+ * this async event (default: `executionAsyncId()`), or an
269
+ * AsyncResourceOptions object (since v9.3.0)
270
+ */
271
+ constructor(type: string, triggerAsyncId?: number | AsyncResourceOptions);
272
+ /**
273
+ * Binds the given function to the current execution context.
274
+ * @since v14.8.0, v12.19.0
275
+ * @param fn The function to bind to the current execution context.
276
+ * @param type An optional name to associate with the underlying `AsyncResource`.
277
+ */
278
+ static bind<Func extends (this: ThisArg, ...args: any[]) => any, ThisArg>(
279
+ fn: Func,
280
+ type?: string,
281
+ thisArg?: ThisArg,
282
+ ): Func;
283
+ /**
284
+ * Binds the given function to execute to this `AsyncResource`'s scope.
285
+ * @since v14.8.0, v12.19.0
286
+ * @param fn The function to bind to the current `AsyncResource`.
287
+ */
288
+ bind<Func extends (...args: any[]) => any>(fn: Func): Func;
289
+ /**
290
+ * Call the provided function with the provided arguments in the execution context
291
+ * of the async resource. This will establish the context, trigger the AsyncHooks
292
+ * before callbacks, call the function, trigger the AsyncHooks after callbacks, and
293
+ * then restore the original execution context.
294
+ * @since v9.6.0
295
+ * @param fn The function to call in the execution context of this async resource.
296
+ * @param thisArg The receiver to be used for the function call.
297
+ * @param args Optional arguments to pass to the function.
298
+ */
299
+ runInAsyncScope<This, Result>(
300
+ fn: (this: This, ...args: any[]) => Result,
301
+ thisArg?: This,
302
+ ...args: any[]
303
+ ): Result;
304
+ /**
305
+ * Call all `destroy` hooks. This should only ever be called once. An error will
306
+ * be thrown if it is called more than once. This **must** be manually called. If
307
+ * the resource is left to be collected by the GC then the `destroy` hooks will
308
+ * never be called.
309
+ * @return A reference to `asyncResource`.
310
+ */
311
+ emitDestroy(): this;
312
+ /**
313
+ * @return The unique `asyncId` assigned to the resource.
314
+ */
315
+ asyncId(): number;
316
+ /**
317
+ * @return The same `triggerAsyncId` that is passed to the `AsyncResource` constructor.
318
+ */
319
+ triggerAsyncId(): number;
320
+ }
321
+ /**
322
+ * This class creates stores that stay coherent through asynchronous operations.
323
+ *
324
+ * While you can create your own implementation on top of the `node:async_hooks`module, `AsyncLocalStorage` should be preferred as it is a performant and memory
325
+ * safe implementation that involves significant optimizations that are non-obvious
326
+ * to implement.
327
+ *
328
+ * The following example uses `AsyncLocalStorage` to build a simple logger
329
+ * that assigns IDs to incoming HTTP requests and includes them in messages
330
+ * logged within each request.
331
+ *
332
+ * ```js
333
+ * import http from 'node:http';
334
+ * import { AsyncLocalStorage } from 'node:async_hooks';
335
+ *
336
+ * const asyncLocalStorage = new AsyncLocalStorage();
337
+ *
338
+ * function logWithId(msg) {
339
+ * const id = asyncLocalStorage.getStore();
340
+ * console.log(`${id !== undefined ? id : '-'}:`, msg);
341
+ * }
342
+ *
343
+ * let idSeq = 0;
344
+ * http.createServer((req, res) => {
345
+ * asyncLocalStorage.run(idSeq++, () => {
346
+ * logWithId('start');
347
+ * // Imagine any chain of async operations here
348
+ * setImmediate(() => {
349
+ * logWithId('finish');
350
+ * res.end();
351
+ * });
352
+ * });
353
+ * }).listen(8080);
354
+ *
355
+ * http.get('http://localhost:8080');
356
+ * http.get('http://localhost:8080');
357
+ * // Prints:
358
+ * // 0: start
359
+ * // 1: start
360
+ * // 0: finish
361
+ * // 1: finish
362
+ * ```
363
+ *
364
+ * Each instance of `AsyncLocalStorage` maintains an independent storage context.
365
+ * Multiple instances can safely exist simultaneously without risk of interfering
366
+ * with each other's data.
367
+ * @since v13.10.0, v12.17.0
368
+ */
369
+ class AsyncLocalStorage<T> {
370
+ /**
371
+ * Binds the given function to the current execution context.
372
+ * @since v19.8.0
373
+ * @experimental
374
+ * @param fn The function to bind to the current execution context.
375
+ * @return A new function that calls `fn` within the captured execution context.
376
+ */
377
+ static bind<Func extends (...args: any[]) => any>(fn: Func): Func;
378
+ /**
379
+ * Captures the current execution context and returns a function that accepts a
380
+ * function as an argument. Whenever the returned function is called, it
381
+ * calls the function passed to it within the captured context.
382
+ *
383
+ * ```js
384
+ * const asyncLocalStorage = new AsyncLocalStorage();
385
+ * const runInAsyncScope = asyncLocalStorage.run(123, () => AsyncLocalStorage.snapshot());
386
+ * const result = asyncLocalStorage.run(321, () => runInAsyncScope(() => asyncLocalStorage.getStore()));
387
+ * console.log(result); // returns 123
388
+ * ```
389
+ *
390
+ * AsyncLocalStorage.snapshot() can replace the use of AsyncResource for simple
391
+ * async context tracking purposes, for example:
392
+ *
393
+ * ```js
394
+ * class Foo {
395
+ * #runInAsyncScope = AsyncLocalStorage.snapshot();
396
+ *
397
+ * get() { return this.#runInAsyncScope(() => asyncLocalStorage.getStore()); }
398
+ * }
399
+ *
400
+ * const foo = asyncLocalStorage.run(123, () => new Foo());
401
+ * console.log(asyncLocalStorage.run(321, () => foo.get())); // returns 123
402
+ * ```
403
+ * @since v19.8.0
404
+ * @experimental
405
+ * @return A new function with the signature `(fn: (...args) : R, ...args) : R`.
406
+ */
407
+ static snapshot(): <R, TArgs extends any[]>(fn: (...args: TArgs) => R, ...args: TArgs) => R;
408
+ /**
409
+ * Disables the instance of `AsyncLocalStorage`. All subsequent calls
410
+ * to `asyncLocalStorage.getStore()` will return `undefined` until`asyncLocalStorage.run()` or `asyncLocalStorage.enterWith()` is called again.
411
+ *
412
+ * When calling `asyncLocalStorage.disable()`, all current contexts linked to the
413
+ * instance will be exited.
414
+ *
415
+ * Calling `asyncLocalStorage.disable()` is required before the`asyncLocalStorage` can be garbage collected. This does not apply to stores
416
+ * provided by the `asyncLocalStorage`, as those objects are garbage collected
417
+ * along with the corresponding async resources.
418
+ *
419
+ * Use this method when the `asyncLocalStorage` is not in use anymore
420
+ * in the current process.
421
+ * @since v13.10.0, v12.17.0
422
+ * @experimental
423
+ */
424
+ disable(): void;
425
+ /**
426
+ * Returns the current store.
427
+ * If called outside of an asynchronous context initialized by
428
+ * calling `asyncLocalStorage.run()` or `asyncLocalStorage.enterWith()`, it
429
+ * returns `undefined`.
430
+ * @since v13.10.0, v12.17.0
431
+ */
432
+ getStore(): T | undefined;
433
+ /**
434
+ * Runs a function synchronously within a context and returns its
435
+ * return value. The store is not accessible outside of the callback function.
436
+ * The store is accessible to any asynchronous operations created within the
437
+ * callback.
438
+ *
439
+ * The optional `args` are passed to the callback function.
440
+ *
441
+ * If the callback function throws an error, the error is thrown by `run()` too.
442
+ * The stacktrace is not impacted by this call and the context is exited.
443
+ *
444
+ * Example:
445
+ *
446
+ * ```js
447
+ * const store = { id: 2 };
448
+ * try {
449
+ * asyncLocalStorage.run(store, () => {
450
+ * asyncLocalStorage.getStore(); // Returns the store object
451
+ * setTimeout(() => {
452
+ * asyncLocalStorage.getStore(); // Returns the store object
453
+ * }, 200);
454
+ * throw new Error();
455
+ * });
456
+ * } catch (e) {
457
+ * asyncLocalStorage.getStore(); // Returns undefined
458
+ * // The error will be caught here
459
+ * }
460
+ * ```
461
+ * @since v13.10.0, v12.17.0
462
+ */
463
+ run<R>(store: T, callback: () => R): R;
464
+ run<R, TArgs extends any[]>(store: T, callback: (...args: TArgs) => R, ...args: TArgs): R;
465
+ /**
466
+ * Runs a function synchronously outside of a context and returns its
467
+ * return value. The store is not accessible within the callback function or
468
+ * the asynchronous operations created within the callback. Any `getStore()`call done within the callback function will always return `undefined`.
469
+ *
470
+ * The optional `args` are passed to the callback function.
471
+ *
472
+ * If the callback function throws an error, the error is thrown by `exit()` too.
473
+ * The stacktrace is not impacted by this call and the context is re-entered.
474
+ *
475
+ * Example:
476
+ *
477
+ * ```js
478
+ * // Within a call to run
479
+ * try {
480
+ * asyncLocalStorage.getStore(); // Returns the store object or value
481
+ * asyncLocalStorage.exit(() => {
482
+ * asyncLocalStorage.getStore(); // Returns undefined
483
+ * throw new Error();
484
+ * });
485
+ * } catch (e) {
486
+ * asyncLocalStorage.getStore(); // Returns the same object or value
487
+ * // The error will be caught here
488
+ * }
489
+ * ```
490
+ * @since v13.10.0, v12.17.0
491
+ * @experimental
492
+ */
493
+ exit<R, TArgs extends any[]>(callback: (...args: TArgs) => R, ...args: TArgs): R;
494
+ /**
495
+ * Transitions into the context for the remainder of the current
496
+ * synchronous execution and then persists the store through any following
497
+ * asynchronous calls.
498
+ *
499
+ * Example:
500
+ *
501
+ * ```js
502
+ * const store = { id: 1 };
503
+ * // Replaces previous store with the given store object
504
+ * asyncLocalStorage.enterWith(store);
505
+ * asyncLocalStorage.getStore(); // Returns the store object
506
+ * someAsyncOperation(() => {
507
+ * asyncLocalStorage.getStore(); // Returns the same object
508
+ * });
509
+ * ```
510
+ *
511
+ * This transition will continue for the _entire_ synchronous execution.
512
+ * This means that if, for example, the context is entered within an event
513
+ * handler subsequent event handlers will also run within that context unless
514
+ * specifically bound to another context with an `AsyncResource`. That is why`run()` should be preferred over `enterWith()` unless there are strong reasons
515
+ * to use the latter method.
516
+ *
517
+ * ```js
518
+ * const store = { id: 1 };
519
+ *
520
+ * emitter.on('my-event', () => {
521
+ * asyncLocalStorage.enterWith(store);
522
+ * });
523
+ * emitter.on('my-event', () => {
524
+ * asyncLocalStorage.getStore(); // Returns the same object
525
+ * });
526
+ *
527
+ * asyncLocalStorage.getStore(); // Returns undefined
528
+ * emitter.emit('my-event');
529
+ * asyncLocalStorage.getStore(); // Returns the same object
530
+ * ```
531
+ * @since v13.11.0, v12.17.0
532
+ * @experimental
533
+ */
534
+ enterWith(store: T): void;
535
+ }
536
+ }
537
+ declare module "node:async_hooks" {
538
+ export * from "async_hooks";
539
+ }
node_modules/@types/node/buffer.d.ts ADDED
The diff for this file is too large to render. See raw diff
 
node_modules/@types/node/child_process.d.ts ADDED
@@ -0,0 +1,1540 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /**
2
+ * The `node:child_process` module provides the ability to spawn subprocesses in
3
+ * a manner that is similar, but not identical, to [`popen(3)`](http://man7.org/linux/man-pages/man3/popen.3.html). This capability
4
+ * is primarily provided by the {@link spawn} function:
5
+ *
6
+ * ```js
7
+ * const { spawn } = require('node:child_process');
8
+ * const ls = spawn('ls', ['-lh', '/usr']);
9
+ *
10
+ * ls.stdout.on('data', (data) => {
11
+ * console.log(`stdout: ${data}`);
12
+ * });
13
+ *
14
+ * ls.stderr.on('data', (data) => {
15
+ * console.error(`stderr: ${data}`);
16
+ * });
17
+ *
18
+ * ls.on('close', (code) => {
19
+ * console.log(`child process exited with code ${code}`);
20
+ * });
21
+ * ```
22
+ *
23
+ * By default, pipes for `stdin`, `stdout`, and `stderr` are established between
24
+ * the parent Node.js process and the spawned subprocess. These pipes have
25
+ * limited (and platform-specific) capacity. If the subprocess writes to
26
+ * stdout in excess of that limit without the output being captured, the
27
+ * subprocess blocks waiting for the pipe buffer to accept more data. This is
28
+ * identical to the behavior of pipes in the shell. Use the `{ stdio: 'ignore' }`option if the output will not be consumed.
29
+ *
30
+ * The command lookup is performed using the `options.env.PATH` environment
31
+ * variable if `env` is in the `options` object. Otherwise, `process.env.PATH` is
32
+ * used. If `options.env` is set without `PATH`, lookup on Unix is performed
33
+ * on a default search path search of `/usr/bin:/bin` (see your operating system's
34
+ * manual for execvpe/execvp), on Windows the current processes environment
35
+ * variable `PATH` is used.
36
+ *
37
+ * On Windows, environment variables are case-insensitive. Node.js
38
+ * lexicographically sorts the `env` keys and uses the first one that
39
+ * case-insensitively matches. Only first (in lexicographic order) entry will be
40
+ * passed to the subprocess. This might lead to issues on Windows when passing
41
+ * objects to the `env` option that have multiple variants of the same key, such as`PATH` and `Path`.
42
+ *
43
+ * The {@link spawn} method spawns the child process asynchronously,
44
+ * without blocking the Node.js event loop. The {@link spawnSync} function provides equivalent functionality in a synchronous manner that blocks
45
+ * the event loop until the spawned process either exits or is terminated.
46
+ *
47
+ * For convenience, the `node:child_process` module provides a handful of
48
+ * synchronous and asynchronous alternatives to {@link spawn} and {@link spawnSync}. Each of these alternatives are implemented on
49
+ * top of {@link spawn} or {@link spawnSync}.
50
+ *
51
+ * * {@link exec}: spawns a shell and runs a command within that
52
+ * shell, passing the `stdout` and `stderr` to a callback function when
53
+ * complete.
54
+ * * {@link execFile}: similar to {@link exec} except
55
+ * that it spawns the command directly without first spawning a shell by
56
+ * default.
57
+ * * {@link fork}: spawns a new Node.js process and invokes a
58
+ * specified module with an IPC communication channel established that allows
59
+ * sending messages between parent and child.
60
+ * * {@link execSync}: a synchronous version of {@link exec} that will block the Node.js event loop.
61
+ * * {@link execFileSync}: a synchronous version of {@link execFile} that will block the Node.js event loop.
62
+ *
63
+ * For certain use cases, such as automating shell scripts, the `synchronous counterparts` may be more convenient. In many cases, however,
64
+ * the synchronous methods can have significant impact on performance due to
65
+ * stalling the event loop while spawned processes complete.
66
+ * @see [source](https://github.com/nodejs/node/blob/v20.2.0/lib/child_process.js)
67
+ */
68
+ declare module "child_process" {
69
+ import { ObjectEncodingOptions } from "node:fs";
70
+ import { Abortable, EventEmitter } from "node:events";
71
+ import * as net from "node:net";
72
+ import { Pipe, Readable, Stream, Writable } from "node:stream";
73
+ import { URL } from "node:url";
74
+ type Serializable = string | object | number | boolean | bigint;
75
+ type SendHandle = net.Socket | net.Server;
76
+ /**
77
+ * Instances of the `ChildProcess` represent spawned child processes.
78
+ *
79
+ * Instances of `ChildProcess` are not intended to be created directly. Rather,
80
+ * use the {@link spawn}, {@link exec},{@link execFile}, or {@link fork} methods to create
81
+ * instances of `ChildProcess`.
82
+ * @since v2.2.0
83
+ */
84
+ class ChildProcess extends EventEmitter {
85
+ /**
86
+ * A `Writable Stream` that represents the child process's `stdin`.
87
+ *
88
+ * If a child process waits to read all of its input, the child will not continue
89
+ * until this stream has been closed via `end()`.
90
+ *
91
+ * If the child was spawned with `stdio[0]` set to anything other than `'pipe'`,
92
+ * then this will be `null`.
93
+ *
94
+ * `subprocess.stdin` is an alias for `subprocess.stdio[0]`. Both properties will
95
+ * refer to the same value.
96
+ *
97
+ * The `subprocess.stdin` property can be `null` or `undefined`if the child process could not be successfully spawned.
98
+ * @since v0.1.90
99
+ */
100
+ stdin: Writable | null;
101
+ /**
102
+ * A `Readable Stream` that represents the child process's `stdout`.
103
+ *
104
+ * If the child was spawned with `stdio[1]` set to anything other than `'pipe'`,
105
+ * then this will be `null`.
106
+ *
107
+ * `subprocess.stdout` is an alias for `subprocess.stdio[1]`. Both properties will
108
+ * refer to the same value.
109
+ *
110
+ * ```js
111
+ * const { spawn } = require('node:child_process');
112
+ *
113
+ * const subprocess = spawn('ls');
114
+ *
115
+ * subprocess.stdout.on('data', (data) => {
116
+ * console.log(`Received chunk ${data}`);
117
+ * });
118
+ * ```
119
+ *
120
+ * The `subprocess.stdout` property can be `null` or `undefined`if the child process could not be successfully spawned.
121
+ * @since v0.1.90
122
+ */
123
+ stdout: Readable | null;
124
+ /**
125
+ * A `Readable Stream` that represents the child process's `stderr`.
126
+ *
127
+ * If the child was spawned with `stdio[2]` set to anything other than `'pipe'`,
128
+ * then this will be `null`.
129
+ *
130
+ * `subprocess.stderr` is an alias for `subprocess.stdio[2]`. Both properties will
131
+ * refer to the same value.
132
+ *
133
+ * The `subprocess.stderr` property can be `null` or `undefined`if the child process could not be successfully spawned.
134
+ * @since v0.1.90
135
+ */
136
+ stderr: Readable | null;
137
+ /**
138
+ * The `subprocess.channel` property is a reference to the child's IPC channel. If
139
+ * no IPC channel exists, this property is `undefined`.
140
+ * @since v7.1.0
141
+ */
142
+ readonly channel?: Pipe | null | undefined;
143
+ /**
144
+ * A sparse array of pipes to the child process, corresponding with positions in
145
+ * the `stdio` option passed to {@link spawn} that have been set
146
+ * to the value `'pipe'`. `subprocess.stdio[0]`, `subprocess.stdio[1]`, and`subprocess.stdio[2]` are also available as `subprocess.stdin`,`subprocess.stdout`, and `subprocess.stderr`,
147
+ * respectively.
148
+ *
149
+ * In the following example, only the child's fd `1` (stdout) is configured as a
150
+ * pipe, so only the parent's `subprocess.stdio[1]` is a stream, all other values
151
+ * in the array are `null`.
152
+ *
153
+ * ```js
154
+ * const assert = require('node:assert');
155
+ * const fs = require('node:fs');
156
+ * const child_process = require('node:child_process');
157
+ *
158
+ * const subprocess = child_process.spawn('ls', {
159
+ * stdio: [
160
+ * 0, // Use parent's stdin for child.
161
+ * 'pipe', // Pipe child's stdout to parent.
162
+ * fs.openSync('err.out', 'w'), // Direct child's stderr to a file.
163
+ * ],
164
+ * });
165
+ *
166
+ * assert.strictEqual(subprocess.stdio[0], null);
167
+ * assert.strictEqual(subprocess.stdio[0], subprocess.stdin);
168
+ *
169
+ * assert(subprocess.stdout);
170
+ * assert.strictEqual(subprocess.stdio[1], subprocess.stdout);
171
+ *
172
+ * assert.strictEqual(subprocess.stdio[2], null);
173
+ * assert.strictEqual(subprocess.stdio[2], subprocess.stderr);
174
+ * ```
175
+ *
176
+ * The `subprocess.stdio` property can be `undefined` if the child process could
177
+ * not be successfully spawned.
178
+ * @since v0.7.10
179
+ */
180
+ readonly stdio: [
181
+ Writable | null,
182
+ // stdin
183
+ Readable | null,
184
+ // stdout
185
+ Readable | null,
186
+ // stderr
187
+ Readable | Writable | null | undefined,
188
+ // extra
189
+ Readable | Writable | null | undefined, // extra
190
+ ];
191
+ /**
192
+ * The `subprocess.killed` property indicates whether the child process
193
+ * successfully received a signal from `subprocess.kill()`. The `killed` property
194
+ * does not indicate that the child process has been terminated.
195
+ * @since v0.5.10
196
+ */
197
+ readonly killed: boolean;
198
+ /**
199
+ * Returns the process identifier (PID) of the child process. If the child process
200
+ * fails to spawn due to errors, then the value is `undefined` and `error` is
201
+ * emitted.
202
+ *
203
+ * ```js
204
+ * const { spawn } = require('node:child_process');
205
+ * const grep = spawn('grep', ['ssh']);
206
+ *
207
+ * console.log(`Spawned child pid: ${grep.pid}`);
208
+ * grep.stdin.end();
209
+ * ```
210
+ * @since v0.1.90
211
+ */
212
+ readonly pid?: number | undefined;
213
+ /**
214
+ * The `subprocess.connected` property indicates whether it is still possible to
215
+ * send and receive messages from a child process. When `subprocess.connected` is`false`, it is no longer possible to send or receive messages.
216
+ * @since v0.7.2
217
+ */
218
+ readonly connected: boolean;
219
+ /**
220
+ * The `subprocess.exitCode` property indicates the exit code of the child process.
221
+ * If the child process is still running, the field will be `null`.
222
+ */
223
+ readonly exitCode: number | null;
224
+ /**
225
+ * The `subprocess.signalCode` property indicates the signal received by
226
+ * the child process if any, else `null`.
227
+ */
228
+ readonly signalCode: NodeJS.Signals | null;
229
+ /**
230
+ * The `subprocess.spawnargs` property represents the full list of command-line
231
+ * arguments the child process was launched with.
232
+ */
233
+ readonly spawnargs: string[];
234
+ /**
235
+ * The `subprocess.spawnfile` property indicates the executable file name of
236
+ * the child process that is launched.
237
+ *
238
+ * For {@link fork}, its value will be equal to `process.execPath`.
239
+ * For {@link spawn}, its value will be the name of
240
+ * the executable file.
241
+ * For {@link exec}, its value will be the name of the shell
242
+ * in which the child process is launched.
243
+ */
244
+ readonly spawnfile: string;
245
+ /**
246
+ * The `subprocess.kill()` method sends a signal to the child process. If no
247
+ * argument is given, the process will be sent the `'SIGTERM'` signal. See [`signal(7)`](http://man7.org/linux/man-pages/man7/signal.7.html) for a list of available signals. This function
248
+ * returns `true` if [`kill(2)`](http://man7.org/linux/man-pages/man2/kill.2.html) succeeds, and `false` otherwise.
249
+ *
250
+ * ```js
251
+ * const { spawn } = require('node:child_process');
252
+ * const grep = spawn('grep', ['ssh']);
253
+ *
254
+ * grep.on('close', (code, signal) => {
255
+ * console.log(
256
+ * `child process terminated due to receipt of signal ${signal}`);
257
+ * });
258
+ *
259
+ * // Send SIGHUP to process.
260
+ * grep.kill('SIGHUP');
261
+ * ```
262
+ *
263
+ * The `ChildProcess` object may emit an `'error'` event if the signal
264
+ * cannot be delivered. Sending a signal to a child process that has already exited
265
+ * is not an error but may have unforeseen consequences. Specifically, if the
266
+ * process identifier (PID) has been reassigned to another process, the signal will
267
+ * be delivered to that process instead which can have unexpected results.
268
+ *
269
+ * While the function is called `kill`, the signal delivered to the child process
270
+ * may not actually terminate the process.
271
+ *
272
+ * See [`kill(2)`](http://man7.org/linux/man-pages/man2/kill.2.html) for reference.
273
+ *
274
+ * On Windows, where POSIX signals do not exist, the `signal` argument will be
275
+ * ignored, and the process will be killed forcefully and abruptly (similar to`'SIGKILL'`).
276
+ * See `Signal Events` for more details.
277
+ *
278
+ * On Linux, child processes of child processes will not be terminated
279
+ * when attempting to kill their parent. This is likely to happen when running a
280
+ * new process in a shell or with the use of the `shell` option of `ChildProcess`:
281
+ *
282
+ * ```js
283
+ * 'use strict';
284
+ * const { spawn } = require('node:child_process');
285
+ *
286
+ * const subprocess = spawn(
287
+ * 'sh',
288
+ * [
289
+ * '-c',
290
+ * `node -e "setInterval(() => {
291
+ * console.log(process.pid, 'is alive')
292
+ * }, 500);"`,
293
+ * ], {
294
+ * stdio: ['inherit', 'inherit', 'inherit'],
295
+ * },
296
+ * );
297
+ *
298
+ * setTimeout(() => {
299
+ * subprocess.kill(); // Does not terminate the Node.js process in the shell.
300
+ * }, 2000);
301
+ * ```
302
+ * @since v0.1.90
303
+ */
304
+ kill(signal?: NodeJS.Signals | number): boolean;
305
+ /**
306
+ * Calls {@link ChildProcess.kill} with `'SIGTERM'`.
307
+ * @since v20.5.0
308
+ */
309
+ [Symbol.dispose](): void;
310
+ /**
311
+ * When an IPC channel has been established between the parent and child (
312
+ * i.e. when using {@link fork}), the `subprocess.send()` method can
313
+ * be used to send messages to the child process. When the child process is a
314
+ * Node.js instance, these messages can be received via the `'message'` event.
315
+ *
316
+ * The message goes through serialization and parsing. The resulting
317
+ * message might not be the same as what is originally sent.
318
+ *
319
+ * For example, in the parent script:
320
+ *
321
+ * ```js
322
+ * const cp = require('node:child_process');
323
+ * const n = cp.fork(`${__dirname}/sub.js`);
324
+ *
325
+ * n.on('message', (m) => {
326
+ * console.log('PARENT got message:', m);
327
+ * });
328
+ *
329
+ * // Causes the child to print: CHILD got message: { hello: 'world' }
330
+ * n.send({ hello: 'world' });
331
+ * ```
332
+ *
333
+ * And then the child script, `'sub.js'` might look like this:
334
+ *
335
+ * ```js
336
+ * process.on('message', (m) => {
337
+ * console.log('CHILD got message:', m);
338
+ * });
339
+ *
340
+ * // Causes the parent to print: PARENT got message: { foo: 'bar', baz: null }
341
+ * process.send({ foo: 'bar', baz: NaN });
342
+ * ```
343
+ *
344
+ * Child Node.js processes will have a `process.send()` method of their own
345
+ * that allows the child to send messages back to the parent.
346
+ *
347
+ * There is a special case when sending a `{cmd: 'NODE_foo'}` message. Messages
348
+ * containing a `NODE_` prefix in the `cmd` property are reserved for use within
349
+ * Node.js core and will not be emitted in the child's `'message'` event. Rather, such messages are emitted using the`'internalMessage'` event and are consumed internally by Node.js.
350
+ * Applications should avoid using such messages or listening for`'internalMessage'` events as it is subject to change without notice.
351
+ *
352
+ * The optional `sendHandle` argument that may be passed to `subprocess.send()` is
353
+ * for passing a TCP server or socket object to the child process. The child will
354
+ * receive the object as the second argument passed to the callback function
355
+ * registered on the `'message'` event. Any data that is received
356
+ * and buffered in the socket will not be sent to the child.
357
+ *
358
+ * The optional `callback` is a function that is invoked after the message is
359
+ * sent but before the child may have received it. The function is called with a
360
+ * single argument: `null` on success, or an `Error` object on failure.
361
+ *
362
+ * If no `callback` function is provided and the message cannot be sent, an`'error'` event will be emitted by the `ChildProcess` object. This can
363
+ * happen, for instance, when the child process has already exited.
364
+ *
365
+ * `subprocess.send()` will return `false` if the channel has closed or when the
366
+ * backlog of unsent messages exceeds a threshold that makes it unwise to send
367
+ * more. Otherwise, the method returns `true`. The `callback` function can be
368
+ * used to implement flow control.
369
+ *
370
+ * #### Example: sending a server object
371
+ *
372
+ * The `sendHandle` argument can be used, for instance, to pass the handle of
373
+ * a TCP server object to the child process as illustrated in the example below:
374
+ *
375
+ * ```js
376
+ * const subprocess = require('node:child_process').fork('subprocess.js');
377
+ *
378
+ * // Open up the server object and send the handle.
379
+ * const server = require('node:net').createServer();
380
+ * server.on('connection', (socket) => {
381
+ * socket.end('handled by parent');
382
+ * });
383
+ * server.listen(1337, () => {
384
+ * subprocess.send('server', server);
385
+ * });
386
+ * ```
387
+ *
388
+ * The child would then receive the server object as:
389
+ *
390
+ * ```js
391
+ * process.on('message', (m, server) => {
392
+ * if (m === 'server') {
393
+ * server.on('connection', (socket) => {
394
+ * socket.end('handled by child');
395
+ * });
396
+ * }
397
+ * });
398
+ * ```
399
+ *
400
+ * Once the server is now shared between the parent and child, some connections
401
+ * can be handled by the parent and some by the child.
402
+ *
403
+ * While the example above uses a server created using the `node:net` module,`node:dgram` module servers use exactly the same workflow with the exceptions of
404
+ * listening on a `'message'` event instead of `'connection'` and using`server.bind()` instead of `server.listen()`. This is, however, only
405
+ * supported on Unix platforms.
406
+ *
407
+ * #### Example: sending a socket object
408
+ *
409
+ * Similarly, the `sendHandler` argument can be used to pass the handle of a
410
+ * socket to the child process. The example below spawns two children that each
411
+ * handle connections with "normal" or "special" priority:
412
+ *
413
+ * ```js
414
+ * const { fork } = require('node:child_process');
415
+ * const normal = fork('subprocess.js', ['normal']);
416
+ * const special = fork('subprocess.js', ['special']);
417
+ *
418
+ * // Open up the server and send sockets to child. Use pauseOnConnect to prevent
419
+ * // the sockets from being read before they are sent to the child process.
420
+ * const server = require('node:net').createServer({ pauseOnConnect: true });
421
+ * server.on('connection', (socket) => {
422
+ *
423
+ * // If this is special priority...
424
+ * if (socket.remoteAddress === '74.125.127.100') {
425
+ * special.send('socket', socket);
426
+ * return;
427
+ * }
428
+ * // This is normal priority.
429
+ * normal.send('socket', socket);
430
+ * });
431
+ * server.listen(1337);
432
+ * ```
433
+ *
434
+ * The `subprocess.js` would receive the socket handle as the second argument
435
+ * passed to the event callback function:
436
+ *
437
+ * ```js
438
+ * process.on('message', (m, socket) => {
439
+ * if (m === 'socket') {
440
+ * if (socket) {
441
+ * // Check that the client socket exists.
442
+ * // It is possible for the socket to be closed between the time it is
443
+ * // sent and the time it is received in the child process.
444
+ * socket.end(`Request handled with ${process.argv[2]} priority`);
445
+ * }
446
+ * }
447
+ * });
448
+ * ```
449
+ *
450
+ * Do not use `.maxConnections` on a socket that has been passed to a subprocess.
451
+ * The parent cannot track when the socket is destroyed.
452
+ *
453
+ * Any `'message'` handlers in the subprocess should verify that `socket` exists,
454
+ * as the connection may have been closed during the time it takes to send the
455
+ * connection to the child.
456
+ * @since v0.5.9
457
+ * @param options The `options` argument, if present, is an object used to parameterize the sending of certain types of handles. `options` supports the following properties:
458
+ */
459
+ send(message: Serializable, callback?: (error: Error | null) => void): boolean;
460
+ send(message: Serializable, sendHandle?: SendHandle, callback?: (error: Error | null) => void): boolean;
461
+ send(
462
+ message: Serializable,
463
+ sendHandle?: SendHandle,
464
+ options?: MessageOptions,
465
+ callback?: (error: Error | null) => void,
466
+ ): boolean;
467
+ /**
468
+ * Closes the IPC channel between parent and child, allowing the child to exit
469
+ * gracefully once there are no other connections keeping it alive. After calling
470
+ * this method the `subprocess.connected` and `process.connected` properties in
471
+ * both the parent and child (respectively) will be set to `false`, and it will be
472
+ * no longer possible to pass messages between the processes.
473
+ *
474
+ * The `'disconnect'` event will be emitted when there are no messages in the
475
+ * process of being received. This will most often be triggered immediately after
476
+ * calling `subprocess.disconnect()`.
477
+ *
478
+ * When the child process is a Node.js instance (e.g. spawned using {@link fork}), the `process.disconnect()` method can be invoked
479
+ * within the child process to close the IPC channel as well.
480
+ * @since v0.7.2
481
+ */
482
+ disconnect(): void;
483
+ /**
484
+ * By default, the parent will wait for the detached child to exit. To prevent the
485
+ * parent from waiting for a given `subprocess` to exit, use the`subprocess.unref()` method. Doing so will cause the parent's event loop to not
486
+ * include the child in its reference count, allowing the parent to exit
487
+ * independently of the child, unless there is an established IPC channel between
488
+ * the child and the parent.
489
+ *
490
+ * ```js
491
+ * const { spawn } = require('node:child_process');
492
+ *
493
+ * const subprocess = spawn(process.argv[0], ['child_program.js'], {
494
+ * detached: true,
495
+ * stdio: 'ignore',
496
+ * });
497
+ *
498
+ * subprocess.unref();
499
+ * ```
500
+ * @since v0.7.10
501
+ */
502
+ unref(): void;
503
+ /**
504
+ * Calling `subprocess.ref()` after making a call to `subprocess.unref()` will
505
+ * restore the removed reference count for the child process, forcing the parent
506
+ * to wait for the child to exit before exiting itself.
507
+ *
508
+ * ```js
509
+ * const { spawn } = require('node:child_process');
510
+ *
511
+ * const subprocess = spawn(process.argv[0], ['child_program.js'], {
512
+ * detached: true,
513
+ * stdio: 'ignore',
514
+ * });
515
+ *
516
+ * subprocess.unref();
517
+ * subprocess.ref();
518
+ * ```
519
+ * @since v0.7.10
520
+ */
521
+ ref(): void;
522
+ /**
523
+ * events.EventEmitter
524
+ * 1. close
525
+ * 2. disconnect
526
+ * 3. error
527
+ * 4. exit
528
+ * 5. message
529
+ * 6. spawn
530
+ */
531
+ addListener(event: string, listener: (...args: any[]) => void): this;
532
+ addListener(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
533
+ addListener(event: "disconnect", listener: () => void): this;
534
+ addListener(event: "error", listener: (err: Error) => void): this;
535
+ addListener(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
536
+ addListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
537
+ addListener(event: "spawn", listener: () => void): this;
538
+ emit(event: string | symbol, ...args: any[]): boolean;
539
+ emit(event: "close", code: number | null, signal: NodeJS.Signals | null): boolean;
540
+ emit(event: "disconnect"): boolean;
541
+ emit(event: "error", err: Error): boolean;
542
+ emit(event: "exit", code: number | null, signal: NodeJS.Signals | null): boolean;
543
+ emit(event: "message", message: Serializable, sendHandle: SendHandle): boolean;
544
+ emit(event: "spawn", listener: () => void): boolean;
545
+ on(event: string, listener: (...args: any[]) => void): this;
546
+ on(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
547
+ on(event: "disconnect", listener: () => void): this;
548
+ on(event: "error", listener: (err: Error) => void): this;
549
+ on(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
550
+ on(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
551
+ on(event: "spawn", listener: () => void): this;
552
+ once(event: string, listener: (...args: any[]) => void): this;
553
+ once(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
554
+ once(event: "disconnect", listener: () => void): this;
555
+ once(event: "error", listener: (err: Error) => void): this;
556
+ once(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
557
+ once(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
558
+ once(event: "spawn", listener: () => void): this;
559
+ prependListener(event: string, listener: (...args: any[]) => void): this;
560
+ prependListener(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
561
+ prependListener(event: "disconnect", listener: () => void): this;
562
+ prependListener(event: "error", listener: (err: Error) => void): this;
563
+ prependListener(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
564
+ prependListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
565
+ prependListener(event: "spawn", listener: () => void): this;
566
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
567
+ prependOnceListener(
568
+ event: "close",
569
+ listener: (code: number | null, signal: NodeJS.Signals | null) => void,
570
+ ): this;
571
+ prependOnceListener(event: "disconnect", listener: () => void): this;
572
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
573
+ prependOnceListener(
574
+ event: "exit",
575
+ listener: (code: number | null, signal: NodeJS.Signals | null) => void,
576
+ ): this;
577
+ prependOnceListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
578
+ prependOnceListener(event: "spawn", listener: () => void): this;
579
+ }
580
+ // return this object when stdio option is undefined or not specified
581
+ interface ChildProcessWithoutNullStreams extends ChildProcess {
582
+ stdin: Writable;
583
+ stdout: Readable;
584
+ stderr: Readable;
585
+ readonly stdio: [
586
+ Writable,
587
+ Readable,
588
+ Readable,
589
+ // stderr
590
+ Readable | Writable | null | undefined,
591
+ // extra, no modification
592
+ Readable | Writable | null | undefined, // extra, no modification
593
+ ];
594
+ }
595
+ // return this object when stdio option is a tuple of 3
596
+ interface ChildProcessByStdio<I extends null | Writable, O extends null | Readable, E extends null | Readable>
597
+ extends ChildProcess
598
+ {
599
+ stdin: I;
600
+ stdout: O;
601
+ stderr: E;
602
+ readonly stdio: [
603
+ I,
604
+ O,
605
+ E,
606
+ Readable | Writable | null | undefined,
607
+ // extra, no modification
608
+ Readable | Writable | null | undefined, // extra, no modification
609
+ ];
610
+ }
611
+ interface MessageOptions {
612
+ keepOpen?: boolean | undefined;
613
+ }
614
+ type IOType = "overlapped" | "pipe" | "ignore" | "inherit";
615
+ type StdioOptions = IOType | Array<IOType | "ipc" | Stream | number | null | undefined>;
616
+ type SerializationType = "json" | "advanced";
617
+ interface MessagingOptions extends Abortable {
618
+ /**
619
+ * Specify the kind of serialization used for sending messages between processes.
620
+ * @default 'json'
621
+ */
622
+ serialization?: SerializationType | undefined;
623
+ /**
624
+ * The signal value to be used when the spawned process will be killed by the abort signal.
625
+ * @default 'SIGTERM'
626
+ */
627
+ killSignal?: NodeJS.Signals | number | undefined;
628
+ /**
629
+ * In milliseconds the maximum amount of time the process is allowed to run.
630
+ */
631
+ timeout?: number | undefined;
632
+ }
633
+ interface ProcessEnvOptions {
634
+ uid?: number | undefined;
635
+ gid?: number | undefined;
636
+ cwd?: string | URL | undefined;
637
+ env?: NodeJS.ProcessEnv | undefined;
638
+ }
639
+ interface CommonOptions extends ProcessEnvOptions {
640
+ /**
641
+ * @default false
642
+ */
643
+ windowsHide?: boolean | undefined;
644
+ /**
645
+ * @default 0
646
+ */
647
+ timeout?: number | undefined;
648
+ }
649
+ interface CommonSpawnOptions extends CommonOptions, MessagingOptions, Abortable {
650
+ argv0?: string | undefined;
651
+ /**
652
+ * Can be set to 'pipe', 'inherit', 'overlapped', or 'ignore', or an array of these strings.
653
+ * If passed as an array, the first element is used for `stdin`, the second for
654
+ * `stdout`, and the third for `stderr`. A fourth element can be used to
655
+ * specify the `stdio` behavior beyond the standard streams. See
656
+ * {@link ChildProcess.stdio} for more information.
657
+ *
658
+ * @default 'pipe'
659
+ */
660
+ stdio?: StdioOptions | undefined;
661
+ shell?: boolean | string | undefined;
662
+ windowsVerbatimArguments?: boolean | undefined;
663
+ }
664
+ interface SpawnOptions extends CommonSpawnOptions {
665
+ detached?: boolean | undefined;
666
+ }
667
+ interface SpawnOptionsWithoutStdio extends SpawnOptions {
668
+ stdio?: StdioPipeNamed | StdioPipe[] | undefined;
669
+ }
670
+ type StdioNull = "inherit" | "ignore" | Stream;
671
+ type StdioPipeNamed = "pipe" | "overlapped";
672
+ type StdioPipe = undefined | null | StdioPipeNamed;
673
+ interface SpawnOptionsWithStdioTuple<
674
+ Stdin extends StdioNull | StdioPipe,
675
+ Stdout extends StdioNull | StdioPipe,
676
+ Stderr extends StdioNull | StdioPipe,
677
+ > extends SpawnOptions {
678
+ stdio: [Stdin, Stdout, Stderr];
679
+ }
680
+ /**
681
+ * The `child_process.spawn()` method spawns a new process using the given`command`, with command-line arguments in `args`. If omitted, `args` defaults
682
+ * to an empty array.
683
+ *
684
+ * **If the `shell` option is enabled, do not pass unsanitized user input to this**
685
+ * **function. Any input containing shell metacharacters may be used to trigger**
686
+ * **arbitrary command execution.**
687
+ *
688
+ * A third argument may be used to specify additional options, with these defaults:
689
+ *
690
+ * ```js
691
+ * const defaults = {
692
+ * cwd: undefined,
693
+ * env: process.env,
694
+ * };
695
+ * ```
696
+ *
697
+ * Use `cwd` to specify the working directory from which the process is spawned.
698
+ * If not given, the default is to inherit the current working directory. If given,
699
+ * but the path does not exist, the child process emits an `ENOENT` error
700
+ * and exits immediately. `ENOENT` is also emitted when the command
701
+ * does not exist.
702
+ *
703
+ * Use `env` to specify environment variables that will be visible to the new
704
+ * process, the default is `process.env`.
705
+ *
706
+ * `undefined` values in `env` will be ignored.
707
+ *
708
+ * Example of running `ls -lh /usr`, capturing `stdout`, `stderr`, and the
709
+ * exit code:
710
+ *
711
+ * ```js
712
+ * const { spawn } = require('node:child_process');
713
+ * const ls = spawn('ls', ['-lh', '/usr']);
714
+ *
715
+ * ls.stdout.on('data', (data) => {
716
+ * console.log(`stdout: ${data}`);
717
+ * });
718
+ *
719
+ * ls.stderr.on('data', (data) => {
720
+ * console.error(`stderr: ${data}`);
721
+ * });
722
+ *
723
+ * ls.on('close', (code) => {
724
+ * console.log(`child process exited with code ${code}`);
725
+ * });
726
+ * ```
727
+ *
728
+ * Example: A very elaborate way to run `ps ax | grep ssh`
729
+ *
730
+ * ```js
731
+ * const { spawn } = require('node:child_process');
732
+ * const ps = spawn('ps', ['ax']);
733
+ * const grep = spawn('grep', ['ssh']);
734
+ *
735
+ * ps.stdout.on('data', (data) => {
736
+ * grep.stdin.write(data);
737
+ * });
738
+ *
739
+ * ps.stderr.on('data', (data) => {
740
+ * console.error(`ps stderr: ${data}`);
741
+ * });
742
+ *
743
+ * ps.on('close', (code) => {
744
+ * if (code !== 0) {
745
+ * console.log(`ps process exited with code ${code}`);
746
+ * }
747
+ * grep.stdin.end();
748
+ * });
749
+ *
750
+ * grep.stdout.on('data', (data) => {
751
+ * console.log(data.toString());
752
+ * });
753
+ *
754
+ * grep.stderr.on('data', (data) => {
755
+ * console.error(`grep stderr: ${data}`);
756
+ * });
757
+ *
758
+ * grep.on('close', (code) => {
759
+ * if (code !== 0) {
760
+ * console.log(`grep process exited with code ${code}`);
761
+ * }
762
+ * });
763
+ * ```
764
+ *
765
+ * Example of checking for failed `spawn`:
766
+ *
767
+ * ```js
768
+ * const { spawn } = require('node:child_process');
769
+ * const subprocess = spawn('bad_command');
770
+ *
771
+ * subprocess.on('error', (err) => {
772
+ * console.error('Failed to start subprocess.');
773
+ * });
774
+ * ```
775
+ *
776
+ * Certain platforms (macOS, Linux) will use the value of `argv[0]` for the process
777
+ * title while others (Windows, SunOS) will use `command`.
778
+ *
779
+ * Node.js overwrites `argv[0]` with `process.execPath` on startup, so`process.argv[0]` in a Node.js child process will not match the `argv0`parameter passed to `spawn` from the parent. Retrieve
780
+ * it with the`process.argv0` property instead.
781
+ *
782
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.kill()` on the child process except
783
+ * the error passed to the callback will be an `AbortError`:
784
+ *
785
+ * ```js
786
+ * const { spawn } = require('node:child_process');
787
+ * const controller = new AbortController();
788
+ * const { signal } = controller;
789
+ * const grep = spawn('grep', ['ssh'], { signal });
790
+ * grep.on('error', (err) => {
791
+ * // This will be called with err being an AbortError if the controller aborts
792
+ * });
793
+ * controller.abort(); // Stops the child process
794
+ * ```
795
+ * @since v0.1.90
796
+ * @param command The command to run.
797
+ * @param args List of string arguments.
798
+ */
799
+ function spawn(command: string, options?: SpawnOptionsWithoutStdio): ChildProcessWithoutNullStreams;
800
+ function spawn(
801
+ command: string,
802
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioPipe>,
803
+ ): ChildProcessByStdio<Writable, Readable, Readable>;
804
+ function spawn(
805
+ command: string,
806
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioNull>,
807
+ ): ChildProcessByStdio<Writable, Readable, null>;
808
+ function spawn(
809
+ command: string,
810
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioPipe>,
811
+ ): ChildProcessByStdio<Writable, null, Readable>;
812
+ function spawn(
813
+ command: string,
814
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioPipe>,
815
+ ): ChildProcessByStdio<null, Readable, Readable>;
816
+ function spawn(
817
+ command: string,
818
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioNull>,
819
+ ): ChildProcessByStdio<Writable, null, null>;
820
+ function spawn(
821
+ command: string,
822
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioNull>,
823
+ ): ChildProcessByStdio<null, Readable, null>;
824
+ function spawn(
825
+ command: string,
826
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioPipe>,
827
+ ): ChildProcessByStdio<null, null, Readable>;
828
+ function spawn(
829
+ command: string,
830
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioNull>,
831
+ ): ChildProcessByStdio<null, null, null>;
832
+ function spawn(command: string, options: SpawnOptions): ChildProcess;
833
+ // overloads of spawn with 'args'
834
+ function spawn(
835
+ command: string,
836
+ args?: readonly string[],
837
+ options?: SpawnOptionsWithoutStdio,
838
+ ): ChildProcessWithoutNullStreams;
839
+ function spawn(
840
+ command: string,
841
+ args: readonly string[],
842
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioPipe>,
843
+ ): ChildProcessByStdio<Writable, Readable, Readable>;
844
+ function spawn(
845
+ command: string,
846
+ args: readonly string[],
847
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioNull>,
848
+ ): ChildProcessByStdio<Writable, Readable, null>;
849
+ function spawn(
850
+ command: string,
851
+ args: readonly string[],
852
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioPipe>,
853
+ ): ChildProcessByStdio<Writable, null, Readable>;
854
+ function spawn(
855
+ command: string,
856
+ args: readonly string[],
857
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioPipe>,
858
+ ): ChildProcessByStdio<null, Readable, Readable>;
859
+ function spawn(
860
+ command: string,
861
+ args: readonly string[],
862
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioNull>,
863
+ ): ChildProcessByStdio<Writable, null, null>;
864
+ function spawn(
865
+ command: string,
866
+ args: readonly string[],
867
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioNull>,
868
+ ): ChildProcessByStdio<null, Readable, null>;
869
+ function spawn(
870
+ command: string,
871
+ args: readonly string[],
872
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioPipe>,
873
+ ): ChildProcessByStdio<null, null, Readable>;
874
+ function spawn(
875
+ command: string,
876
+ args: readonly string[],
877
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioNull>,
878
+ ): ChildProcessByStdio<null, null, null>;
879
+ function spawn(command: string, args: readonly string[], options: SpawnOptions): ChildProcess;
880
+ interface ExecOptions extends CommonOptions {
881
+ shell?: string | undefined;
882
+ signal?: AbortSignal | undefined;
883
+ maxBuffer?: number | undefined;
884
+ killSignal?: NodeJS.Signals | number | undefined;
885
+ }
886
+ interface ExecOptionsWithStringEncoding extends ExecOptions {
887
+ encoding: BufferEncoding;
888
+ }
889
+ interface ExecOptionsWithBufferEncoding extends ExecOptions {
890
+ encoding: BufferEncoding | null; // specify `null`.
891
+ }
892
+ interface ExecException extends Error {
893
+ cmd?: string | undefined;
894
+ killed?: boolean | undefined;
895
+ code?: number | undefined;
896
+ signal?: NodeJS.Signals | undefined;
897
+ }
898
+ /**
899
+ * Spawns a shell then executes the `command` within that shell, buffering any
900
+ * generated output. The `command` string passed to the exec function is processed
901
+ * directly by the shell and special characters (vary based on [shell](https://en.wikipedia.org/wiki/List_of_command-line_interpreters))
902
+ * need to be dealt with accordingly:
903
+ *
904
+ * ```js
905
+ * const { exec } = require('node:child_process');
906
+ *
907
+ * exec('"/path/to/test file/test.sh" arg1 arg2');
908
+ * // Double quotes are used so that the space in the path is not interpreted as
909
+ * // a delimiter of multiple arguments.
910
+ *
911
+ * exec('echo "The \\$HOME variable is $HOME"');
912
+ * // The $HOME variable is escaped in the first instance, but not in the second.
913
+ * ```
914
+ *
915
+ * **Never pass unsanitized user input to this function. Any input containing shell**
916
+ * **metacharacters may be used to trigger arbitrary command execution.**
917
+ *
918
+ * If a `callback` function is provided, it is called with the arguments`(error, stdout, stderr)`. On success, `error` will be `null`. On error,`error` will be an instance of `Error`. The
919
+ * `error.code` property will be
920
+ * the exit code of the process. By convention, any exit code other than `0`indicates an error. `error.signal` will be the signal that terminated the
921
+ * process.
922
+ *
923
+ * The `stdout` and `stderr` arguments passed to the callback will contain the
924
+ * stdout and stderr output of the child process. By default, Node.js will decode
925
+ * the output as UTF-8 and pass strings to the callback. The `encoding` option
926
+ * can be used to specify the character encoding used to decode the stdout and
927
+ * stderr output. If `encoding` is `'buffer'`, or an unrecognized character
928
+ * encoding, `Buffer` objects will be passed to the callback instead.
929
+ *
930
+ * ```js
931
+ * const { exec } = require('node:child_process');
932
+ * exec('cat *.js missing_file | wc -l', (error, stdout, stderr) => {
933
+ * if (error) {
934
+ * console.error(`exec error: ${error}`);
935
+ * return;
936
+ * }
937
+ * console.log(`stdout: ${stdout}`);
938
+ * console.error(`stderr: ${stderr}`);
939
+ * });
940
+ * ```
941
+ *
942
+ * If `timeout` is greater than `0`, the parent will send the signal
943
+ * identified by the `killSignal` property (the default is `'SIGTERM'`) if the
944
+ * child runs longer than `timeout` milliseconds.
945
+ *
946
+ * Unlike the [`exec(3)`](http://man7.org/linux/man-pages/man3/exec.3.html) POSIX system call, `child_process.exec()` does not replace
947
+ * the existing process and uses a shell to execute the command.
948
+ *
949
+ * If this method is invoked as its `util.promisify()` ed version, it returns
950
+ * a `Promise` for an `Object` with `stdout` and `stderr` properties. The returned`ChildProcess` instance is attached to the `Promise` as a `child` property. In
951
+ * case of an error (including any error resulting in an exit code other than 0), a
952
+ * rejected promise is returned, with the same `error` object given in the
953
+ * callback, but with two additional properties `stdout` and `stderr`.
954
+ *
955
+ * ```js
956
+ * const util = require('node:util');
957
+ * const exec = util.promisify(require('node:child_process').exec);
958
+ *
959
+ * async function lsExample() {
960
+ * const { stdout, stderr } = await exec('ls');
961
+ * console.log('stdout:', stdout);
962
+ * console.error('stderr:', stderr);
963
+ * }
964
+ * lsExample();
965
+ * ```
966
+ *
967
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.kill()` on the child process except
968
+ * the error passed to the callback will be an `AbortError`:
969
+ *
970
+ * ```js
971
+ * const { exec } = require('node:child_process');
972
+ * const controller = new AbortController();
973
+ * const { signal } = controller;
974
+ * const child = exec('grep ssh', { signal }, (error) => {
975
+ * console.error(error); // an AbortError
976
+ * });
977
+ * controller.abort();
978
+ * ```
979
+ * @since v0.1.90
980
+ * @param command The command to run, with space-separated arguments.
981
+ * @param callback called with the output when process terminates.
982
+ */
983
+ function exec(
984
+ command: string,
985
+ callback?: (error: ExecException | null, stdout: string, stderr: string) => void,
986
+ ): ChildProcess;
987
+ // `options` with `"buffer"` or `null` for `encoding` means stdout/stderr are definitely `Buffer`.
988
+ function exec(
989
+ command: string,
990
+ options: {
991
+ encoding: "buffer" | null;
992
+ } & ExecOptions,
993
+ callback?: (error: ExecException | null, stdout: Buffer, stderr: Buffer) => void,
994
+ ): ChildProcess;
995
+ // `options` with well known `encoding` means stdout/stderr are definitely `string`.
996
+ function exec(
997
+ command: string,
998
+ options: {
999
+ encoding: BufferEncoding;
1000
+ } & ExecOptions,
1001
+ callback?: (error: ExecException | null, stdout: string, stderr: string) => void,
1002
+ ): ChildProcess;
1003
+ // `options` with an `encoding` whose type is `string` means stdout/stderr could either be `Buffer` or `string`.
1004
+ // There is no guarantee the `encoding` is unknown as `string` is a superset of `BufferEncoding`.
1005
+ function exec(
1006
+ command: string,
1007
+ options: {
1008
+ encoding: BufferEncoding;
1009
+ } & ExecOptions,
1010
+ callback?: (error: ExecException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
1011
+ ): ChildProcess;
1012
+ // `options` without an `encoding` means stdout/stderr are definitely `string`.
1013
+ function exec(
1014
+ command: string,
1015
+ options: ExecOptions,
1016
+ callback?: (error: ExecException | null, stdout: string, stderr: string) => void,
1017
+ ): ChildProcess;
1018
+ // fallback if nothing else matches. Worst case is always `string | Buffer`.
1019
+ function exec(
1020
+ command: string,
1021
+ options: (ObjectEncodingOptions & ExecOptions) | undefined | null,
1022
+ callback?: (error: ExecException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
1023
+ ): ChildProcess;
1024
+ interface PromiseWithChild<T> extends Promise<T> {
1025
+ child: ChildProcess;
1026
+ }
1027
+ namespace exec {
1028
+ function __promisify__(command: string): PromiseWithChild<{
1029
+ stdout: string;
1030
+ stderr: string;
1031
+ }>;
1032
+ function __promisify__(
1033
+ command: string,
1034
+ options: {
1035
+ encoding: "buffer" | null;
1036
+ } & ExecOptions,
1037
+ ): PromiseWithChild<{
1038
+ stdout: Buffer;
1039
+ stderr: Buffer;
1040
+ }>;
1041
+ function __promisify__(
1042
+ command: string,
1043
+ options: {
1044
+ encoding: BufferEncoding;
1045
+ } & ExecOptions,
1046
+ ): PromiseWithChild<{
1047
+ stdout: string;
1048
+ stderr: string;
1049
+ }>;
1050
+ function __promisify__(
1051
+ command: string,
1052
+ options: ExecOptions,
1053
+ ): PromiseWithChild<{
1054
+ stdout: string;
1055
+ stderr: string;
1056
+ }>;
1057
+ function __promisify__(
1058
+ command: string,
1059
+ options?: (ObjectEncodingOptions & ExecOptions) | null,
1060
+ ): PromiseWithChild<{
1061
+ stdout: string | Buffer;
1062
+ stderr: string | Buffer;
1063
+ }>;
1064
+ }
1065
+ interface ExecFileOptions extends CommonOptions, Abortable {
1066
+ maxBuffer?: number | undefined;
1067
+ killSignal?: NodeJS.Signals | number | undefined;
1068
+ windowsVerbatimArguments?: boolean | undefined;
1069
+ shell?: boolean | string | undefined;
1070
+ signal?: AbortSignal | undefined;
1071
+ }
1072
+ interface ExecFileOptionsWithStringEncoding extends ExecFileOptions {
1073
+ encoding: BufferEncoding;
1074
+ }
1075
+ interface ExecFileOptionsWithBufferEncoding extends ExecFileOptions {
1076
+ encoding: "buffer" | null;
1077
+ }
1078
+ interface ExecFileOptionsWithOtherEncoding extends ExecFileOptions {
1079
+ encoding: BufferEncoding;
1080
+ }
1081
+ type ExecFileException =
1082
+ & Omit<ExecException, "code">
1083
+ & Omit<NodeJS.ErrnoException, "code">
1084
+ & { code?: string | number | undefined | null };
1085
+ /**
1086
+ * The `child_process.execFile()` function is similar to {@link exec} except that it does not spawn a shell by default. Rather, the specified
1087
+ * executable `file` is spawned directly as a new process making it slightly more
1088
+ * efficient than {@link exec}.
1089
+ *
1090
+ * The same options as {@link exec} are supported. Since a shell is
1091
+ * not spawned, behaviors such as I/O redirection and file globbing are not
1092
+ * supported.
1093
+ *
1094
+ * ```js
1095
+ * const { execFile } = require('node:child_process');
1096
+ * const child = execFile('node', ['--version'], (error, stdout, stderr) => {
1097
+ * if (error) {
1098
+ * throw error;
1099
+ * }
1100
+ * console.log(stdout);
1101
+ * });
1102
+ * ```
1103
+ *
1104
+ * The `stdout` and `stderr` arguments passed to the callback will contain the
1105
+ * stdout and stderr output of the child process. By default, Node.js will decode
1106
+ * the output as UTF-8 and pass strings to the callback. The `encoding` option
1107
+ * can be used to specify the character encoding used to decode the stdout and
1108
+ * stderr output. If `encoding` is `'buffer'`, or an unrecognized character
1109
+ * encoding, `Buffer` objects will be passed to the callback instead.
1110
+ *
1111
+ * If this method is invoked as its `util.promisify()` ed version, it returns
1112
+ * a `Promise` for an `Object` with `stdout` and `stderr` properties. The returned`ChildProcess` instance is attached to the `Promise` as a `child` property. In
1113
+ * case of an error (including any error resulting in an exit code other than 0), a
1114
+ * rejected promise is returned, with the same `error` object given in the
1115
+ * callback, but with two additional properties `stdout` and `stderr`.
1116
+ *
1117
+ * ```js
1118
+ * const util = require('node:util');
1119
+ * const execFile = util.promisify(require('node:child_process').execFile);
1120
+ * async function getVersion() {
1121
+ * const { stdout } = await execFile('node', ['--version']);
1122
+ * console.log(stdout);
1123
+ * }
1124
+ * getVersion();
1125
+ * ```
1126
+ *
1127
+ * **If the `shell` option is enabled, do not pass unsanitized user input to this**
1128
+ * **function. Any input containing shell metacharacters may be used to trigger**
1129
+ * **arbitrary command execution.**
1130
+ *
1131
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.kill()` on the child process except
1132
+ * the error passed to the callback will be an `AbortError`:
1133
+ *
1134
+ * ```js
1135
+ * const { execFile } = require('node:child_process');
1136
+ * const controller = new AbortController();
1137
+ * const { signal } = controller;
1138
+ * const child = execFile('node', ['--version'], { signal }, (error) => {
1139
+ * console.error(error); // an AbortError
1140
+ * });
1141
+ * controller.abort();
1142
+ * ```
1143
+ * @since v0.1.91
1144
+ * @param file The name or path of the executable file to run.
1145
+ * @param args List of string arguments.
1146
+ * @param callback Called with the output when process terminates.
1147
+ */
1148
+ function execFile(file: string): ChildProcess;
1149
+ function execFile(
1150
+ file: string,
1151
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
1152
+ ): ChildProcess;
1153
+ function execFile(file: string, args?: readonly string[] | null): ChildProcess;
1154
+ function execFile(
1155
+ file: string,
1156
+ args: readonly string[] | undefined | null,
1157
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
1158
+ ): ChildProcess;
1159
+ // no `options` definitely means stdout/stderr are `string`.
1160
+ function execFile(
1161
+ file: string,
1162
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
1163
+ ): ChildProcess;
1164
+ function execFile(
1165
+ file: string,
1166
+ args: readonly string[] | undefined | null,
1167
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
1168
+ ): ChildProcess;
1169
+ // `options` with `"buffer"` or `null` for `encoding` means stdout/stderr are definitely `Buffer`.
1170
+ function execFile(
1171
+ file: string,
1172
+ options: ExecFileOptionsWithBufferEncoding,
1173
+ callback: (error: ExecFileException | null, stdout: Buffer, stderr: Buffer) => void,
1174
+ ): ChildProcess;
1175
+ function execFile(
1176
+ file: string,
1177
+ args: readonly string[] | undefined | null,
1178
+ options: ExecFileOptionsWithBufferEncoding,
1179
+ callback: (error: ExecFileException | null, stdout: Buffer, stderr: Buffer) => void,
1180
+ ): ChildProcess;
1181
+ // `options` with well known `encoding` means stdout/stderr are definitely `string`.
1182
+ function execFile(
1183
+ file: string,
1184
+ options: ExecFileOptionsWithStringEncoding,
1185
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
1186
+ ): ChildProcess;
1187
+ function execFile(
1188
+ file: string,
1189
+ args: readonly string[] | undefined | null,
1190
+ options: ExecFileOptionsWithStringEncoding,
1191
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
1192
+ ): ChildProcess;
1193
+ // `options` with an `encoding` whose type is `string` means stdout/stderr could either be `Buffer` or `string`.
1194
+ // There is no guarantee the `encoding` is unknown as `string` is a superset of `BufferEncoding`.
1195
+ function execFile(
1196
+ file: string,
1197
+ options: ExecFileOptionsWithOtherEncoding,
1198
+ callback: (error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
1199
+ ): ChildProcess;
1200
+ function execFile(
1201
+ file: string,
1202
+ args: readonly string[] | undefined | null,
1203
+ options: ExecFileOptionsWithOtherEncoding,
1204
+ callback: (error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
1205
+ ): ChildProcess;
1206
+ // `options` without an `encoding` means stdout/stderr are definitely `string`.
1207
+ function execFile(
1208
+ file: string,
1209
+ options: ExecFileOptions,
1210
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
1211
+ ): ChildProcess;
1212
+ function execFile(
1213
+ file: string,
1214
+ args: readonly string[] | undefined | null,
1215
+ options: ExecFileOptions,
1216
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
1217
+ ): ChildProcess;
1218
+ // fallback if nothing else matches. Worst case is always `string | Buffer`.
1219
+ function execFile(
1220
+ file: string,
1221
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
1222
+ callback:
1223
+ | ((error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void)
1224
+ | undefined
1225
+ | null,
1226
+ ): ChildProcess;
1227
+ function execFile(
1228
+ file: string,
1229
+ args: readonly string[] | undefined | null,
1230
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
1231
+ callback:
1232
+ | ((error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void)
1233
+ | undefined
1234
+ | null,
1235
+ ): ChildProcess;
1236
+ namespace execFile {
1237
+ function __promisify__(file: string): PromiseWithChild<{
1238
+ stdout: string;
1239
+ stderr: string;
1240
+ }>;
1241
+ function __promisify__(
1242
+ file: string,
1243
+ args: readonly string[] | undefined | null,
1244
+ ): PromiseWithChild<{
1245
+ stdout: string;
1246
+ stderr: string;
1247
+ }>;
1248
+ function __promisify__(
1249
+ file: string,
1250
+ options: ExecFileOptionsWithBufferEncoding,
1251
+ ): PromiseWithChild<{
1252
+ stdout: Buffer;
1253
+ stderr: Buffer;
1254
+ }>;
1255
+ function __promisify__(
1256
+ file: string,
1257
+ args: readonly string[] | undefined | null,
1258
+ options: ExecFileOptionsWithBufferEncoding,
1259
+ ): PromiseWithChild<{
1260
+ stdout: Buffer;
1261
+ stderr: Buffer;
1262
+ }>;
1263
+ function __promisify__(
1264
+ file: string,
1265
+ options: ExecFileOptionsWithStringEncoding,
1266
+ ): PromiseWithChild<{
1267
+ stdout: string;
1268
+ stderr: string;
1269
+ }>;
1270
+ function __promisify__(
1271
+ file: string,
1272
+ args: readonly string[] | undefined | null,
1273
+ options: ExecFileOptionsWithStringEncoding,
1274
+ ): PromiseWithChild<{
1275
+ stdout: string;
1276
+ stderr: string;
1277
+ }>;
1278
+ function __promisify__(
1279
+ file: string,
1280
+ options: ExecFileOptionsWithOtherEncoding,
1281
+ ): PromiseWithChild<{
1282
+ stdout: string | Buffer;
1283
+ stderr: string | Buffer;
1284
+ }>;
1285
+ function __promisify__(
1286
+ file: string,
1287
+ args: readonly string[] | undefined | null,
1288
+ options: ExecFileOptionsWithOtherEncoding,
1289
+ ): PromiseWithChild<{
1290
+ stdout: string | Buffer;
1291
+ stderr: string | Buffer;
1292
+ }>;
1293
+ function __promisify__(
1294
+ file: string,
1295
+ options: ExecFileOptions,
1296
+ ): PromiseWithChild<{
1297
+ stdout: string;
1298
+ stderr: string;
1299
+ }>;
1300
+ function __promisify__(
1301
+ file: string,
1302
+ args: readonly string[] | undefined | null,
1303
+ options: ExecFileOptions,
1304
+ ): PromiseWithChild<{
1305
+ stdout: string;
1306
+ stderr: string;
1307
+ }>;
1308
+ function __promisify__(
1309
+ file: string,
1310
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
1311
+ ): PromiseWithChild<{
1312
+ stdout: string | Buffer;
1313
+ stderr: string | Buffer;
1314
+ }>;
1315
+ function __promisify__(
1316
+ file: string,
1317
+ args: readonly string[] | undefined | null,
1318
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
1319
+ ): PromiseWithChild<{
1320
+ stdout: string | Buffer;
1321
+ stderr: string | Buffer;
1322
+ }>;
1323
+ }
1324
+ interface ForkOptions extends ProcessEnvOptions, MessagingOptions, Abortable {
1325
+ execPath?: string | undefined;
1326
+ execArgv?: string[] | undefined;
1327
+ silent?: boolean | undefined;
1328
+ /**
1329
+ * Can be set to 'pipe', 'inherit', 'overlapped', or 'ignore', or an array of these strings.
1330
+ * If passed as an array, the first element is used for `stdin`, the second for
1331
+ * `stdout`, and the third for `stderr`. A fourth element can be used to
1332
+ * specify the `stdio` behavior beyond the standard streams. See
1333
+ * {@link ChildProcess.stdio} for more information.
1334
+ *
1335
+ * @default 'pipe'
1336
+ */
1337
+ stdio?: StdioOptions | undefined;
1338
+ detached?: boolean | undefined;
1339
+ windowsVerbatimArguments?: boolean | undefined;
1340
+ }
1341
+ /**
1342
+ * The `child_process.fork()` method is a special case of {@link spawn} used specifically to spawn new Node.js processes.
1343
+ * Like {@link spawn}, a `ChildProcess` object is returned. The
1344
+ * returned `ChildProcess` will have an additional communication channel
1345
+ * built-in that allows messages to be passed back and forth between the parent and
1346
+ * child. See `subprocess.send()` for details.
1347
+ *
1348
+ * Keep in mind that spawned Node.js child processes are
1349
+ * independent of the parent with exception of the IPC communication channel
1350
+ * that is established between the two. Each process has its own memory, with
1351
+ * their own V8 instances. Because of the additional resource allocations
1352
+ * required, spawning a large number of child Node.js processes is not
1353
+ * recommended.
1354
+ *
1355
+ * By default, `child_process.fork()` will spawn new Node.js instances using the `process.execPath` of the parent process. The `execPath` property in the`options` object allows for an alternative
1356
+ * execution path to be used.
1357
+ *
1358
+ * Node.js processes launched with a custom `execPath` will communicate with the
1359
+ * parent process using the file descriptor (fd) identified using the
1360
+ * environment variable `NODE_CHANNEL_FD` on the child process.
1361
+ *
1362
+ * Unlike the [`fork(2)`](http://man7.org/linux/man-pages/man2/fork.2.html) POSIX system call, `child_process.fork()` does not clone the
1363
+ * current process.
1364
+ *
1365
+ * The `shell` option available in {@link spawn} is not supported by`child_process.fork()` and will be ignored if set.
1366
+ *
1367
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.kill()` on the child process except
1368
+ * the error passed to the callback will be an `AbortError`:
1369
+ *
1370
+ * ```js
1371
+ * if (process.argv[2] === 'child') {
1372
+ * setTimeout(() => {
1373
+ * console.log(`Hello from ${process.argv[2]}!`);
1374
+ * }, 1_000);
1375
+ * } else {
1376
+ * const { fork } = require('node:child_process');
1377
+ * const controller = new AbortController();
1378
+ * const { signal } = controller;
1379
+ * const child = fork(__filename, ['child'], { signal });
1380
+ * child.on('error', (err) => {
1381
+ * // This will be called with err being an AbortError if the controller aborts
1382
+ * });
1383
+ * controller.abort(); // Stops the child process
1384
+ * }
1385
+ * ```
1386
+ * @since v0.5.0
1387
+ * @param modulePath The module to run in the child.
1388
+ * @param args List of string arguments.
1389
+ */
1390
+ function fork(modulePath: string, options?: ForkOptions): ChildProcess;
1391
+ function fork(modulePath: string, args?: readonly string[], options?: ForkOptions): ChildProcess;
1392
+ interface SpawnSyncOptions extends CommonSpawnOptions {
1393
+ input?: string | NodeJS.ArrayBufferView | undefined;
1394
+ maxBuffer?: number | undefined;
1395
+ encoding?: BufferEncoding | "buffer" | null | undefined;
1396
+ }
1397
+ interface SpawnSyncOptionsWithStringEncoding extends SpawnSyncOptions {
1398
+ encoding: BufferEncoding;
1399
+ }
1400
+ interface SpawnSyncOptionsWithBufferEncoding extends SpawnSyncOptions {
1401
+ encoding?: "buffer" | null | undefined;
1402
+ }
1403
+ interface SpawnSyncReturns<T> {
1404
+ pid: number;
1405
+ output: Array<T | null>;
1406
+ stdout: T;
1407
+ stderr: T;
1408
+ status: number | null;
1409
+ signal: NodeJS.Signals | null;
1410
+ error?: Error | undefined;
1411
+ }
1412
+ /**
1413
+ * The `child_process.spawnSync()` method is generally identical to {@link spawn} with the exception that the function will not return
1414
+ * until the child process has fully closed. When a timeout has been encountered
1415
+ * and `killSignal` is sent, the method won't return until the process has
1416
+ * completely exited. If the process intercepts and handles the `SIGTERM` signal
1417
+ * and doesn't exit, the parent process will wait until the child process has
1418
+ * exited.
1419
+ *
1420
+ * **If the `shell` option is enabled, do not pass unsanitized user input to this**
1421
+ * **function. Any input containing shell metacharacters may be used to trigger**
1422
+ * **arbitrary command execution.**
1423
+ * @since v0.11.12
1424
+ * @param command The command to run.
1425
+ * @param args List of string arguments.
1426
+ */
1427
+ function spawnSync(command: string): SpawnSyncReturns<Buffer>;
1428
+ function spawnSync(command: string, options: SpawnSyncOptionsWithStringEncoding): SpawnSyncReturns<string>;
1429
+ function spawnSync(command: string, options: SpawnSyncOptionsWithBufferEncoding): SpawnSyncReturns<Buffer>;
1430
+ function spawnSync(command: string, options?: SpawnSyncOptions): SpawnSyncReturns<string | Buffer>;
1431
+ function spawnSync(command: string, args: readonly string[]): SpawnSyncReturns<Buffer>;
1432
+ function spawnSync(
1433
+ command: string,
1434
+ args: readonly string[],
1435
+ options: SpawnSyncOptionsWithStringEncoding,
1436
+ ): SpawnSyncReturns<string>;
1437
+ function spawnSync(
1438
+ command: string,
1439
+ args: readonly string[],
1440
+ options: SpawnSyncOptionsWithBufferEncoding,
1441
+ ): SpawnSyncReturns<Buffer>;
1442
+ function spawnSync(
1443
+ command: string,
1444
+ args?: readonly string[],
1445
+ options?: SpawnSyncOptions,
1446
+ ): SpawnSyncReturns<string | Buffer>;
1447
+ interface CommonExecOptions extends CommonOptions {
1448
+ input?: string | NodeJS.ArrayBufferView | undefined;
1449
+ /**
1450
+ * Can be set to 'pipe', 'inherit, or 'ignore', or an array of these strings.
1451
+ * If passed as an array, the first element is used for `stdin`, the second for
1452
+ * `stdout`, and the third for `stderr`. A fourth element can be used to
1453
+ * specify the `stdio` behavior beyond the standard streams. See
1454
+ * {@link ChildProcess.stdio} for more information.
1455
+ *
1456
+ * @default 'pipe'
1457
+ */
1458
+ stdio?: StdioOptions | undefined;
1459
+ killSignal?: NodeJS.Signals | number | undefined;
1460
+ maxBuffer?: number | undefined;
1461
+ encoding?: BufferEncoding | "buffer" | null | undefined;
1462
+ }
1463
+ interface ExecSyncOptions extends CommonExecOptions {
1464
+ shell?: string | undefined;
1465
+ }
1466
+ interface ExecSyncOptionsWithStringEncoding extends ExecSyncOptions {
1467
+ encoding: BufferEncoding;
1468
+ }
1469
+ interface ExecSyncOptionsWithBufferEncoding extends ExecSyncOptions {
1470
+ encoding?: "buffer" | null | undefined;
1471
+ }
1472
+ /**
1473
+ * The `child_process.execSync()` method is generally identical to {@link exec} with the exception that the method will not return
1474
+ * until the child process has fully closed. When a timeout has been encountered
1475
+ * and `killSignal` is sent, the method won't return until the process has
1476
+ * completely exited. If the child process intercepts and handles the `SIGTERM`signal and doesn't exit, the parent process will wait until the child process
1477
+ * has exited.
1478
+ *
1479
+ * If the process times out or has a non-zero exit code, this method will throw.
1480
+ * The `Error` object will contain the entire result from {@link spawnSync}.
1481
+ *
1482
+ * **Never pass unsanitized user input to this function. Any input containing shell**
1483
+ * **metacharacters may be used to trigger arbitrary command execution.**
1484
+ * @since v0.11.12
1485
+ * @param command The command to run.
1486
+ * @return The stdout from the command.
1487
+ */
1488
+ function execSync(command: string): Buffer;
1489
+ function execSync(command: string, options: ExecSyncOptionsWithStringEncoding): string;
1490
+ function execSync(command: string, options: ExecSyncOptionsWithBufferEncoding): Buffer;
1491
+ function execSync(command: string, options?: ExecSyncOptions): string | Buffer;
1492
+ interface ExecFileSyncOptions extends CommonExecOptions {
1493
+ shell?: boolean | string | undefined;
1494
+ }
1495
+ interface ExecFileSyncOptionsWithStringEncoding extends ExecFileSyncOptions {
1496
+ encoding: BufferEncoding;
1497
+ }
1498
+ interface ExecFileSyncOptionsWithBufferEncoding extends ExecFileSyncOptions {
1499
+ encoding?: "buffer" | null; // specify `null`.
1500
+ }
1501
+ /**
1502
+ * The `child_process.execFileSync()` method is generally identical to {@link execFile} with the exception that the method will not
1503
+ * return until the child process has fully closed. When a timeout has been
1504
+ * encountered and `killSignal` is sent, the method won't return until the process
1505
+ * has completely exited.
1506
+ *
1507
+ * If the child process intercepts and handles the `SIGTERM` signal and
1508
+ * does not exit, the parent process will still wait until the child process has
1509
+ * exited.
1510
+ *
1511
+ * If the process times out or has a non-zero exit code, this method will throw an `Error` that will include the full result of the underlying {@link spawnSync}.
1512
+ *
1513
+ * **If the `shell` option is enabled, do not pass unsanitized user input to this**
1514
+ * **function. Any input containing shell metacharacters may be used to trigger**
1515
+ * **arbitrary command execution.**
1516
+ * @since v0.11.12
1517
+ * @param file The name or path of the executable file to run.
1518
+ * @param args List of string arguments.
1519
+ * @return The stdout from the command.
1520
+ */
1521
+ function execFileSync(file: string): Buffer;
1522
+ function execFileSync(file: string, options: ExecFileSyncOptionsWithStringEncoding): string;
1523
+ function execFileSync(file: string, options: ExecFileSyncOptionsWithBufferEncoding): Buffer;
1524
+ function execFileSync(file: string, options?: ExecFileSyncOptions): string | Buffer;
1525
+ function execFileSync(file: string, args: readonly string[]): Buffer;
1526
+ function execFileSync(
1527
+ file: string,
1528
+ args: readonly string[],
1529
+ options: ExecFileSyncOptionsWithStringEncoding,
1530
+ ): string;
1531
+ function execFileSync(
1532
+ file: string,
1533
+ args: readonly string[],
1534
+ options: ExecFileSyncOptionsWithBufferEncoding,
1535
+ ): Buffer;
1536
+ function execFileSync(file: string, args?: readonly string[], options?: ExecFileSyncOptions): string | Buffer;
1537
+ }
1538
+ declare module "node:child_process" {
1539
+ export * from "child_process";
1540
+ }
node_modules/@types/node/cluster.d.ts ADDED
@@ -0,0 +1,432 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /**
2
+ * Clusters of Node.js processes can be used to run multiple instances of Node.js
3
+ * that can distribute workloads among their application threads. When process
4
+ * isolation is not needed, use the `worker_threads` module instead, which
5
+ * allows running multiple application threads within a single Node.js instance.
6
+ *
7
+ * The cluster module allows easy creation of child processes that all share
8
+ * server ports.
9
+ *
10
+ * ```js
11
+ * import cluster from 'node:cluster';
12
+ * import http from 'node:http';
13
+ * import { availableParallelism } from 'node:os';
14
+ * import process from 'node:process';
15
+ *
16
+ * const numCPUs = availableParallelism();
17
+ *
18
+ * if (cluster.isPrimary) {
19
+ * console.log(`Primary ${process.pid} is running`);
20
+ *
21
+ * // Fork workers.
22
+ * for (let i = 0; i < numCPUs; i++) {
23
+ * cluster.fork();
24
+ * }
25
+ *
26
+ * cluster.on('exit', (worker, code, signal) => {
27
+ * console.log(`worker ${worker.process.pid} died`);
28
+ * });
29
+ * } else {
30
+ * // Workers can share any TCP connection
31
+ * // In this case it is an HTTP server
32
+ * http.createServer((req, res) => {
33
+ * res.writeHead(200);
34
+ * res.end('hello world\n');
35
+ * }).listen(8000);
36
+ *
37
+ * console.log(`Worker ${process.pid} started`);
38
+ * }
39
+ * ```
40
+ *
41
+ * Running Node.js will now share port 8000 between the workers:
42
+ *
43
+ * ```console
44
+ * $ node server.js
45
+ * Primary 3596 is running
46
+ * Worker 4324 started
47
+ * Worker 4520 started
48
+ * Worker 6056 started
49
+ * Worker 5644 started
50
+ * ```
51
+ *
52
+ * On Windows, it is not yet possible to set up a named pipe server in a worker.
53
+ * @see [source](https://github.com/nodejs/node/blob/v20.2.0/lib/cluster.js)
54
+ */
55
+ declare module "cluster" {
56
+ import * as child from "node:child_process";
57
+ import EventEmitter = require("node:events");
58
+ import * as net from "node:net";
59
+ type SerializationType = "json" | "advanced";
60
+ export interface ClusterSettings {
61
+ execArgv?: string[] | undefined; // default: process.execArgv
62
+ exec?: string | undefined;
63
+ args?: string[] | undefined;
64
+ silent?: boolean | undefined;
65
+ stdio?: any[] | undefined;
66
+ uid?: number | undefined;
67
+ gid?: number | undefined;
68
+ inspectPort?: number | (() => number) | undefined;
69
+ serialization?: SerializationType | undefined;
70
+ cwd?: string | undefined;
71
+ windowsHide?: boolean | undefined;
72
+ }
73
+ export interface Address {
74
+ address: string;
75
+ port: number;
76
+ addressType: number | "udp4" | "udp6"; // 4, 6, -1, "udp4", "udp6"
77
+ }
78
+ /**
79
+ * A `Worker` object contains all public information and method about a worker.
80
+ * In the primary it can be obtained using `cluster.workers`. In a worker
81
+ * it can be obtained using `cluster.worker`.
82
+ * @since v0.7.0
83
+ */
84
+ export class Worker extends EventEmitter {
85
+ /**
86
+ * Each new worker is given its own unique id, this id is stored in the`id`.
87
+ *
88
+ * While a worker is alive, this is the key that indexes it in`cluster.workers`.
89
+ * @since v0.8.0
90
+ */
91
+ id: number;
92
+ /**
93
+ * All workers are created using `child_process.fork()`, the returned object
94
+ * from this function is stored as `.process`. In a worker, the global `process`is stored.
95
+ *
96
+ * See: `Child Process module`.
97
+ *
98
+ * Workers will call `process.exit(0)` if the `'disconnect'` event occurs
99
+ * on `process` and `.exitedAfterDisconnect` is not `true`. This protects against
100
+ * accidental disconnection.
101
+ * @since v0.7.0
102
+ */
103
+ process: child.ChildProcess;
104
+ /**
105
+ * Send a message to a worker or primary, optionally with a handle.
106
+ *
107
+ * In the primary, this sends a message to a specific worker. It is identical to `ChildProcess.send()`.
108
+ *
109
+ * In a worker, this sends a message to the primary. It is identical to`process.send()`.
110
+ *
111
+ * This example will echo back all messages from the primary:
112
+ *
113
+ * ```js
114
+ * if (cluster.isPrimary) {
115
+ * const worker = cluster.fork();
116
+ * worker.send('hi there');
117
+ *
118
+ * } else if (cluster.isWorker) {
119
+ * process.on('message', (msg) => {
120
+ * process.send(msg);
121
+ * });
122
+ * }
123
+ * ```
124
+ * @since v0.7.0
125
+ * @param options The `options` argument, if present, is an object used to parameterize the sending of certain types of handles. `options` supports the following properties:
126
+ */
127
+ send(message: child.Serializable, callback?: (error: Error | null) => void): boolean;
128
+ send(
129
+ message: child.Serializable,
130
+ sendHandle: child.SendHandle,
131
+ callback?: (error: Error | null) => void,
132
+ ): boolean;
133
+ send(
134
+ message: child.Serializable,
135
+ sendHandle: child.SendHandle,
136
+ options?: child.MessageOptions,
137
+ callback?: (error: Error | null) => void,
138
+ ): boolean;
139
+ /**
140
+ * This function will kill the worker. In the primary worker, it does this by
141
+ * disconnecting the `worker.process`, and once disconnected, killing with`signal`. In the worker, it does it by killing the process with `signal`.
142
+ *
143
+ * The `kill()` function kills the worker process without waiting for a graceful
144
+ * disconnect, it has the same behavior as `worker.process.kill()`.
145
+ *
146
+ * This method is aliased as `worker.destroy()` for backwards compatibility.
147
+ *
148
+ * In a worker, `process.kill()` exists, but it is not this function;
149
+ * it is `kill()`.
150
+ * @since v0.9.12
151
+ * @param [signal='SIGTERM'] Name of the kill signal to send to the worker process.
152
+ */
153
+ kill(signal?: string): void;
154
+ destroy(signal?: string): void;
155
+ /**
156
+ * In a worker, this function will close all servers, wait for the `'close'` event
157
+ * on those servers, and then disconnect the IPC channel.
158
+ *
159
+ * In the primary, an internal message is sent to the worker causing it to call`.disconnect()` on itself.
160
+ *
161
+ * Causes `.exitedAfterDisconnect` to be set.
162
+ *
163
+ * After a server is closed, it will no longer accept new connections,
164
+ * but connections may be accepted by any other listening worker. Existing
165
+ * connections will be allowed to close as usual. When no more connections exist,
166
+ * see `server.close()`, the IPC channel to the worker will close allowing it
167
+ * to die gracefully.
168
+ *
169
+ * The above applies _only_ to server connections, client connections are not
170
+ * automatically closed by workers, and disconnect does not wait for them to close
171
+ * before exiting.
172
+ *
173
+ * In a worker, `process.disconnect` exists, but it is not this function;
174
+ * it is `disconnect()`.
175
+ *
176
+ * Because long living server connections may block workers from disconnecting, it
177
+ * may be useful to send a message, so application specific actions may be taken to
178
+ * close them. It also may be useful to implement a timeout, killing a worker if
179
+ * the `'disconnect'` event has not been emitted after some time.
180
+ *
181
+ * ```js
182
+ * if (cluster.isPrimary) {
183
+ * const worker = cluster.fork();
184
+ * let timeout;
185
+ *
186
+ * worker.on('listening', (address) => {
187
+ * worker.send('shutdown');
188
+ * worker.disconnect();
189
+ * timeout = setTimeout(() => {
190
+ * worker.kill();
191
+ * }, 2000);
192
+ * });
193
+ *
194
+ * worker.on('disconnect', () => {
195
+ * clearTimeout(timeout);
196
+ * });
197
+ *
198
+ * } else if (cluster.isWorker) {
199
+ * const net = require('node:net');
200
+ * const server = net.createServer((socket) => {
201
+ * // Connections never end
202
+ * });
203
+ *
204
+ * server.listen(8000);
205
+ *
206
+ * process.on('message', (msg) => {
207
+ * if (msg === 'shutdown') {
208
+ * // Initiate graceful close of any connections to server
209
+ * }
210
+ * });
211
+ * }
212
+ * ```
213
+ * @since v0.7.7
214
+ * @return A reference to `worker`.
215
+ */
216
+ disconnect(): void;
217
+ /**
218
+ * This function returns `true` if the worker is connected to its primary via its
219
+ * IPC channel, `false` otherwise. A worker is connected to its primary after it
220
+ * has been created. It is disconnected after the `'disconnect'` event is emitted.
221
+ * @since v0.11.14
222
+ */
223
+ isConnected(): boolean;
224
+ /**
225
+ * This function returns `true` if the worker's process has terminated (either
226
+ * because of exiting or being signaled). Otherwise, it returns `false`.
227
+ *
228
+ * ```js
229
+ * import cluster from 'node:cluster';
230
+ * import http from 'node:http';
231
+ * import { availableParallelism } from 'node:os';
232
+ * import process from 'node:process';
233
+ *
234
+ * const numCPUs = availableParallelism();
235
+ *
236
+ * if (cluster.isPrimary) {
237
+ * console.log(`Primary ${process.pid} is running`);
238
+ *
239
+ * // Fork workers.
240
+ * for (let i = 0; i < numCPUs; i++) {
241
+ * cluster.fork();
242
+ * }
243
+ *
244
+ * cluster.on('fork', (worker) => {
245
+ * console.log('worker is dead:', worker.isDead());
246
+ * });
247
+ *
248
+ * cluster.on('exit', (worker, code, signal) => {
249
+ * console.log('worker is dead:', worker.isDead());
250
+ * });
251
+ * } else {
252
+ * // Workers can share any TCP connection. In this case, it is an HTTP server.
253
+ * http.createServer((req, res) => {
254
+ * res.writeHead(200);
255
+ * res.end(`Current process\n ${process.pid}`);
256
+ * process.kill(process.pid);
257
+ * }).listen(8000);
258
+ * }
259
+ * ```
260
+ * @since v0.11.14
261
+ */
262
+ isDead(): boolean;
263
+ /**
264
+ * This property is `true` if the worker exited due to `.disconnect()`.
265
+ * If the worker exited any other way, it is `false`. If the
266
+ * worker has not exited, it is `undefined`.
267
+ *
268
+ * The boolean `worker.exitedAfterDisconnect` allows distinguishing between
269
+ * voluntary and accidental exit, the primary may choose not to respawn a worker
270
+ * based on this value.
271
+ *
272
+ * ```js
273
+ * cluster.on('exit', (worker, code, signal) => {
274
+ * if (worker.exitedAfterDisconnect === true) {
275
+ * console.log('Oh, it was just voluntary – no need to worry');
276
+ * }
277
+ * });
278
+ *
279
+ * // kill worker
280
+ * worker.kill();
281
+ * ```
282
+ * @since v6.0.0
283
+ */
284
+ exitedAfterDisconnect: boolean;
285
+ /**
286
+ * events.EventEmitter
287
+ * 1. disconnect
288
+ * 2. error
289
+ * 3. exit
290
+ * 4. listening
291
+ * 5. message
292
+ * 6. online
293
+ */
294
+ addListener(event: string, listener: (...args: any[]) => void): this;
295
+ addListener(event: "disconnect", listener: () => void): this;
296
+ addListener(event: "error", listener: (error: Error) => void): this;
297
+ addListener(event: "exit", listener: (code: number, signal: string) => void): this;
298
+ addListener(event: "listening", listener: (address: Address) => void): this;
299
+ addListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
300
+ addListener(event: "online", listener: () => void): this;
301
+ emit(event: string | symbol, ...args: any[]): boolean;
302
+ emit(event: "disconnect"): boolean;
303
+ emit(event: "error", error: Error): boolean;
304
+ emit(event: "exit", code: number, signal: string): boolean;
305
+ emit(event: "listening", address: Address): boolean;
306
+ emit(event: "message", message: any, handle: net.Socket | net.Server): boolean;
307
+ emit(event: "online"): boolean;
308
+ on(event: string, listener: (...args: any[]) => void): this;
309
+ on(event: "disconnect", listener: () => void): this;
310
+ on(event: "error", listener: (error: Error) => void): this;
311
+ on(event: "exit", listener: (code: number, signal: string) => void): this;
312
+ on(event: "listening", listener: (address: Address) => void): this;
313
+ on(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
314
+ on(event: "online", listener: () => void): this;
315
+ once(event: string, listener: (...args: any[]) => void): this;
316
+ once(event: "disconnect", listener: () => void): this;
317
+ once(event: "error", listener: (error: Error) => void): this;
318
+ once(event: "exit", listener: (code: number, signal: string) => void): this;
319
+ once(event: "listening", listener: (address: Address) => void): this;
320
+ once(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
321
+ once(event: "online", listener: () => void): this;
322
+ prependListener(event: string, listener: (...args: any[]) => void): this;
323
+ prependListener(event: "disconnect", listener: () => void): this;
324
+ prependListener(event: "error", listener: (error: Error) => void): this;
325
+ prependListener(event: "exit", listener: (code: number, signal: string) => void): this;
326
+ prependListener(event: "listening", listener: (address: Address) => void): this;
327
+ prependListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
328
+ prependListener(event: "online", listener: () => void): this;
329
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
330
+ prependOnceListener(event: "disconnect", listener: () => void): this;
331
+ prependOnceListener(event: "error", listener: (error: Error) => void): this;
332
+ prependOnceListener(event: "exit", listener: (code: number, signal: string) => void): this;
333
+ prependOnceListener(event: "listening", listener: (address: Address) => void): this;
334
+ prependOnceListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
335
+ prependOnceListener(event: "online", listener: () => void): this;
336
+ }
337
+ export interface Cluster extends EventEmitter {
338
+ disconnect(callback?: () => void): void;
339
+ fork(env?: any): Worker;
340
+ /** @deprecated since v16.0.0 - use isPrimary. */
341
+ readonly isMaster: boolean;
342
+ readonly isPrimary: boolean;
343
+ readonly isWorker: boolean;
344
+ schedulingPolicy: number;
345
+ readonly settings: ClusterSettings;
346
+ /** @deprecated since v16.0.0 - use setupPrimary. */
347
+ setupMaster(settings?: ClusterSettings): void;
348
+ /**
349
+ * `setupPrimary` is used to change the default 'fork' behavior. Once called, the settings will be present in cluster.settings.
350
+ */
351
+ setupPrimary(settings?: ClusterSettings): void;
352
+ readonly worker?: Worker | undefined;
353
+ readonly workers?: NodeJS.Dict<Worker> | undefined;
354
+ readonly SCHED_NONE: number;
355
+ readonly SCHED_RR: number;
356
+ /**
357
+ * events.EventEmitter
358
+ * 1. disconnect
359
+ * 2. exit
360
+ * 3. fork
361
+ * 4. listening
362
+ * 5. message
363
+ * 6. online
364
+ * 7. setup
365
+ */
366
+ addListener(event: string, listener: (...args: any[]) => void): this;
367
+ addListener(event: "disconnect", listener: (worker: Worker) => void): this;
368
+ addListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
369
+ addListener(event: "fork", listener: (worker: Worker) => void): this;
370
+ addListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
371
+ addListener(
372
+ event: "message",
373
+ listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void,
374
+ ): this; // the handle is a net.Socket or net.Server object, or undefined.
375
+ addListener(event: "online", listener: (worker: Worker) => void): this;
376
+ addListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
377
+ emit(event: string | symbol, ...args: any[]): boolean;
378
+ emit(event: "disconnect", worker: Worker): boolean;
379
+ emit(event: "exit", worker: Worker, code: number, signal: string): boolean;
380
+ emit(event: "fork", worker: Worker): boolean;
381
+ emit(event: "listening", worker: Worker, address: Address): boolean;
382
+ emit(event: "message", worker: Worker, message: any, handle: net.Socket | net.Server): boolean;
383
+ emit(event: "online", worker: Worker): boolean;
384
+ emit(event: "setup", settings: ClusterSettings): boolean;
385
+ on(event: string, listener: (...args: any[]) => void): this;
386
+ on(event: "disconnect", listener: (worker: Worker) => void): this;
387
+ on(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
388
+ on(event: "fork", listener: (worker: Worker) => void): this;
389
+ on(event: "listening", listener: (worker: Worker, address: Address) => void): this;
390
+ on(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
391
+ on(event: "online", listener: (worker: Worker) => void): this;
392
+ on(event: "setup", listener: (settings: ClusterSettings) => void): this;
393
+ once(event: string, listener: (...args: any[]) => void): this;
394
+ once(event: "disconnect", listener: (worker: Worker) => void): this;
395
+ once(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
396
+ once(event: "fork", listener: (worker: Worker) => void): this;
397
+ once(event: "listening", listener: (worker: Worker, address: Address) => void): this;
398
+ once(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
399
+ once(event: "online", listener: (worker: Worker) => void): this;
400
+ once(event: "setup", listener: (settings: ClusterSettings) => void): this;
401
+ prependListener(event: string, listener: (...args: any[]) => void): this;
402
+ prependListener(event: "disconnect", listener: (worker: Worker) => void): this;
403
+ prependListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
404
+ prependListener(event: "fork", listener: (worker: Worker) => void): this;
405
+ prependListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
406
+ // the handle is a net.Socket or net.Server object, or undefined.
407
+ prependListener(
408
+ event: "message",
409
+ listener: (worker: Worker, message: any, handle?: net.Socket | net.Server) => void,
410
+ ): this;
411
+ prependListener(event: "online", listener: (worker: Worker) => void): this;
412
+ prependListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
413
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
414
+ prependOnceListener(event: "disconnect", listener: (worker: Worker) => void): this;
415
+ prependOnceListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
416
+ prependOnceListener(event: "fork", listener: (worker: Worker) => void): this;
417
+ prependOnceListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
418
+ // the handle is a net.Socket or net.Server object, or undefined.
419
+ prependOnceListener(
420
+ event: "message",
421
+ listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void,
422
+ ): this;
423
+ prependOnceListener(event: "online", listener: (worker: Worker) => void): this;
424
+ prependOnceListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
425
+ }
426
+ const cluster: Cluster;
427
+ export default cluster;
428
+ }
429
+ declare module "node:cluster" {
430
+ export * from "cluster";
431
+ export { default as default } from "cluster";
432
+ }