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node_modules/@gradio/client/CHANGELOG.md

@@ -0,0 +1,251 @@
+# @gradio/client
+
+## 0.12.0
+
+### Features
+
+- [#7183](https://github.com/gradio-app/gradio/pull/7183) [`49d9c48`](https://github.com/gradio-app/gradio/commit/49d9c48537aa706bf72628e3640389470138bdc6) - [WIP] Refactor file normalization to be in the backend and remove it from the frontend of each component.  Thanks [@abidlabs](https://github.com/abidlabs)!
+
+## 0.11.0
+
+### Features
+
+- [#7102](https://github.com/gradio-app/gradio/pull/7102) [`68a54a7`](https://github.com/gradio-app/gradio/commit/68a54a7a310d8d7072fdae930bf1cfdf12c45a7f) - Improve chatbot streaming performance with diffs.  Thanks [@aliabid94](https://github.com/aliabid94)!/n  Note that this PR changes the API format for generator functions, which would be a breaking change for any clients reading the EventStream directly
+
+## 0.10.1
+
+### Fixes
+
+- [#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)!
+
+## 0.10.0
+
+### Features
+
+- [#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)!
+- [#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)!
+
+## 0.9.4
+
+### Fixes
+
+- [#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)!
+
+## 0.9.3
+
+### Features
+
+- [#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)!
+
+## 0.9.2
+
+### Features
+
+- [#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)!
+
+## 0.9.1
+
+### Fixes
+
+- [#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)!
+
+## 0.9.0
+
+### Features
+
+- [#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)!
+
+### Fixes
+
+- [#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)!
+
+## 0.8.2
+
+### Features
+
+- [#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)!
+
+## 0.8.1
+
+### Fixes
+
+- [#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)!
+
+## 0.8.0
+
+### Features
+
+- [#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)!
+
+## 0.7.2
+
+### Fixes
+
+- [#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)!
+
+## 0.7.1
+
+### Features
+
+- [#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)!
+
+## 0.7.0
+
+### Features
+
+- [#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)!
+- [#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)!
+- [#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)!
+
+## 0.7.0-beta.1
+
+### Features
+
+- [#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)!
+- [#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)!
+- [#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)!
+
+## 0.7.0-beta.0
+
+### Features
+
+- [#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)!
+
+### Fixes
+
+- [#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)!
+
+## 0.6.0
+
+### Features
+
+- [#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)!
+
+## 0.5.2
+
+### Fixes
+
+- [#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)!
+
+## 0.5.1
+
+### Fixes
+
+- [#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)!
+
+## 0.5.0
+
+### Highlights
+
+#### new `FileExplorer` component ([#5672](https://github.com/gradio-app/gradio/pull/5672) [`e4a307ed6`](https://github.com/gradio-app/gradio/commit/e4a307ed6cde3bbdf4ff2f17655739addeec941e))
+
+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.
+
+This component allows you to populate the explorer by passing a glob, but only provides the selected file(s) in your prediction function. 
+
+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.
+
+![output](https://github.com/pngwn/MDsveX/assets/12937446/ef108f0b-0e84-4292-9984-9dc66b3e144d)
+
+For more information check the [`FileExplorer` documentation](https://gradio.app/docs/fileexplorer).
+
+ Thanks [@aliabid94](https://github.com/aliabid94)!
+
+### Features
+
+- [#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)!
+
+### Fixes
+
+- [#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)!
+
+## 0.4.2
+
+### Features
+
+- [#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)!
+
+## 0.4.1
+
+### Fixes
+
+- [#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)!
+
+## 0.4.0
+
+### Features
+
+- [#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)!
+- [#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)!
+- [#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)!
+
+## 0.3.1
+
+### Fixes
+
+- [#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)!
+
+## 0.3.0
+
+### Features
+
+- [#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)!
+
+## 0.2.1
+
+### Features
+
+- [#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)!
+
+## 0.2.0
+
+### Features
+
+- [#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)!
+- [#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)!
+
+### Fixes
+
+- [#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)!
+
+## 0.1.4
+
+### Patch Changes
+
+- [#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
+
+## 0.1.3
+
+### Patch Changes
+
+- [#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.
+
+## 0.1.2
+
+### Patch Changes
+
+- [#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.
+
+- [#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.
+
+- [#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.
+
+## 0.1.1
+
+### Patch Changes
+
+- [#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.
+
+- [#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.
+
+## 0.1.0
+
+### Minor Changes
+
+- [#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
+
+### Patch Changes
+
+- [#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.
+
+- [#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

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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node_modules/@gradio/client/README.md

@@ -0,0 +1,339 @@
+## JavaScript Client Library
+
+A javascript (and typescript) client to call Gradio APIs.
+
+## Installation
+
+The Gradio JavaScript client is available on npm as `@gradio/client`. You can install it as below:
+
+```sh
+npm i @gradio/client
+```
+
+## Usage
+
+The JavaScript Gradio Client exposes two named imports, `client` and `duplicate`.
+
+### `client`
+
+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.
+
+The simplest example looks like this:
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const result = await app.predict("/predict");
+```
+
+This function accepts two arguments: `source` and `options`:
+
+#### `source`
+
+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:
+
+```ts
+client("user/space-name");
+```
+
+#### `options`
+
+The options object can optionally be passed a second parameter. This object has two properties, `hf_token` and `status_callback`.
+
+##### `hf_token`
+
+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_"`.
+
+Example:
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name", { hf_token: "hf_..." });
+```
+
+##### `status_callback`
+
+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.
+
+**Additional context**
+
+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.
+
+```ts
+import { client, type SpaceStatus } from "@gradio/client";
+
+const app = await client("user/space-name", {
+	// The space_status parameter does not need to be manually annotated, this is just for illustration.
+	space_status: (space_status: SpaceStatus) => console.log(space_status)
+});
+```
+
+```ts
+interface SpaceStatusNormal {
+	status: "sleeping" | "running" | "building" | "error" | "stopped";
+	detail:
+		| "SLEEPING"
+		| "RUNNING"
+		| "RUNNING_BUILDING"
+		| "BUILDING"
+		| "NOT_FOUND";
+	load_status: "pending" | "error" | "complete" | "generating";
+	message: string;
+}
+
+interface SpaceStatusError {
+	status: "space_error";
+	detail: "NO_APP_FILE" | "CONFIG_ERROR" | "BUILD_ERROR" | "RUNTIME_ERROR";
+	load_status: "error";
+	message: string;
+	discussions_enabled: boolean;
+
+type SpaceStatus = SpaceStatusNormal | SpaceStatusError;
+```
+
+The gradio client returns an object with a number of methods and properties:
+
+#### `predict`
+
+The `predict` method allows you to call an api endpoint and get a prediction result:
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const result = await app.predict("/predict");
+```
+
+`predict` accepts two parameters, `endpoint` and `payload`. It returns a promise that resolves to the prediction result.
+
+##### `endpoint`
+
+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.
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const result = await app.predict("/predict");
+```
+
+##### `payload`
+
+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.
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const result = await app.predict("/predict", [1, "Hello", "friends"]);
+```
+
+#### `submit`
+
+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.
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const submission = app.submit("/predict", payload);
+```
+
+The `submit` method accepts the same [`endpoint`](#endpoint) and [`payload`](#payload) arguments as `predict`.
+
+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.
+
+##### `on`
+
+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.
+
+`"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.
+
+`"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.
+
+The status payload look like this:
+
+```ts
+interface Status {
+	queue: boolean;
+	code?: string;
+	success?: boolean;
+	stage: "pending" | "error" | "complete" | "generating";
+	size?: number;
+	position?: number;
+	eta?: number;
+	message?: string;
+	progress_data?: Array<{
+		progress: number | null;
+		index: number | null;
+		length: number | null;
+		unit: string | null;
+		desc: string | null;
+	}>;
+	time?: Date;
+}
+```
+
+Usage of these subscribe callback looks like this:
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const submission = app
+	.submit("/predict", payload)
+	.on("data", (data) => console.log(data))
+	.on("status", (status: Status) => console.log(status));
+```
+
+##### `off`
+
+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:
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const handle_data = (data) => console.log(data);
+
+const submission = app.submit("/predict", payload).on("data", handle_data);
+
+// later
+submission.off("/predict", handle_data);
+```
+
+##### `destroy`
+
+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.
+
+```js
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const handle_data = (data) => console.log(data);
+
+const submission = app.submit("/predict", payload).on("data", handle_data);
+
+// later
+submission.destroy();
+```
+
+##### `cancel`
+
+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.
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const submission = app
+	.submit("/predict", payload)
+	.on("data", (data) => console.log(data));
+
+// later
+
+submission.cancel();
+```
+
+#### `view_api`
+
+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.
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+const api_info = await app.view_api();
+
+console.log(api_info);
+```
+
+#### `config`
+
+The `config` property contains the configuration for the gradio application you are connected to. This object may contain useful meta information about the application.
+
+```ts
+import { client } from "@gradio/client";
+
+const app = await client("user/space-name");
+console.log(app.config);
+```
+
+### `duplicate`
+
+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.
+
+`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.
+
+```ts
+import { duplicate } from "@gradio/client";
+
+const app = await duplicate("user/space-name", {
+	hf_token: "hf_..."
+});
+```
+
+This function accepts two arguments: `source` and `options`:
+
+#### `source`
+
+The space to duplicate and connect to. [See `client`'s `source` parameter](#source).
+
+#### `options`
+
+Accepts all options that `client` accepts, except `hf_token` is required. [See `client`'s `options` parameter](#source).
+
+`duplicate` also accepts one additional `options` property.
+
+##### `private`
+
+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.
+
+```ts
+import { duplicate } from "@gradio/client";
+
+const app = await duplicate("user/space-name", {
+	hf_token: "hf_...",
+	private: true
+});
+```
+
+##### `timeout`
+
+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.
+
+```ts
+import { duplicate } from "@gradio/client";
+
+const app = await duplicate("user/space-name", {
+	hf_token: "hf_...",
+	private: true,
+	timeout: 5
+});
+```
+
+##### `hardware`
+
+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).
+
+Possible hardware options are:
+
+- `"cpu-basic"`
+- `"cpu-upgrade"`
+- `"t4-small"`
+- `"t4-medium"`
+- `"a10g-small"`
+- `"a10g-large"`
+- `"a100-large"`
+
+```ts
+import { duplicate } from "@gradio/client";
+
+const app = await duplicate("user/space-name", {
+	hf_token: "hf_...",
+	private: true,
+	hardware: "a10g-small"
+});
+```

node_modules/@gradio/client/dist/client.d.ts

@@ -0,0 +1,74 @@
+import { hardware_types } from "./utils.js";
+import type { EventType, EventListener, PostResponse, UploadResponse, SpaceStatusCallback } from "./types.js";
+import type { Config } from "./types.js";
+type event = <K extends EventType>(eventType: K, listener: EventListener<K>) => SubmitReturn;
+type predict = (endpoint: string | number, data?: unknown[], event_data?: unknown) => Promise<unknown>;
+type client_return = {
+    predict: predict;
+    config: Config;
+    submit: (endpoint: string | number, data?: unknown[], event_data?: unknown, trigger_id?: number | null) => SubmitReturn;
+    component_server: (component_id: number, fn_name: string, data: unknown[]) => any;
+    view_api: (c?: Config) => Promise<ApiInfo<JsApiData>>;
+};
+type SubmitReturn = {
+    on: event;
+    off: event;
+    cancel: () => Promise<void>;
+    destroy: () => void;
+};
+export declare let NodeBlob: any;
+export declare function duplicate(app_reference: string, options: {
+    hf_token: `hf_${string}`;
+    private?: boolean;
+    status_callback: SpaceStatusCallback;
+    hardware?: (typeof hardware_types)[number];
+    timeout?: number;
+}): Promise<client_return>;
+interface Client {
+    post_data: (url: string, body: unknown, token?: `hf_${string}`) => Promise<[PostResponse, number]>;
+    upload_files: (root: string, files: File[], token?: `hf_${string}`, upload_id?: string) => Promise<UploadResponse>;
+    client: (app_reference: string, options: {
+        hf_token?: `hf_${string}`;
+        status_callback?: SpaceStatusCallback;
+    }) => Promise<client_return>;
+    handle_blob: (endpoint: string, data: unknown[], api_info: ApiInfo<JsApiData>, token?: `hf_${string}`) => Promise<unknown[]>;
+}
+export declare function api_factory(fetch_implementation: typeof fetch, EventSource_factory: (url: URL) => EventSource): Client;
+export declare const post_data: (url: string, body: unknown, token?: `hf_${string}`) => Promise<[PostResponse, number]>, upload_files: (root: string, files: File[], token?: `hf_${string}`, upload_id?: string) => Promise<UploadResponse>, client: (app_reference: string, options: {
+    hf_token?: `hf_${string}`;
+    status_callback?: SpaceStatusCallback;
+}) => Promise<client_return>, handle_blob: (endpoint: string, data: unknown[], api_info: ApiInfo<JsApiData>, token?: `hf_${string}`) => Promise<unknown[]>;
+interface ApiData {
+    label: string;
+    type: {
+        type: any;
+        description: string;
+    };
+    component: string;
+    example_input?: any;
+}
+interface JsApiData {
+    label: string;
+    type: string;
+    component: string;
+    example_input: any;
+}
+interface EndpointInfo<T extends ApiData | JsApiData> {
+    parameters: T[];
+    returns: T[];
+}
+interface ApiInfo<T extends ApiData | JsApiData> {
+    named_endpoints: {
+        [key: string]: EndpointInfo<T>;
+    };
+    unnamed_endpoints: {
+        [key: string]: EndpointInfo<T>;
+    };
+}
+export declare function walk_and_store_blobs(param: any, type?: any, path?: any[], root?: boolean, api_info?: any): Promise<{
+    path: string[];
+    type: string;
+    blob: Blob | false;
+}[]>;
+export {};
+//# sourceMappingURL=client.d.ts.map

node_modules/@gradio/client/dist/client.d.ts.map

@@ -0,0 +1 @@
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node_modules/@gradio/client/dist/index.d.ts

@@ -0,0 +1,4 @@
+export { client, post_data, upload_files, duplicate, api_factory } from "./client.js";
+export type { SpaceStatus } from "./types.js";
+export { FileData, upload, get_fetchable_url_or_file, prepare_files } from "./upload.js";
+//# sourceMappingURL=index.d.ts.map

node_modules/@gradio/client/dist/index.d.ts.map

@@ -0,0 +1 @@
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node_modules/@gradio/client/dist/index.js

@@ -0,0 +1,1598 @@
+var fn = new Intl.Collator(0, { numeric: 1 }).compare;
+function semiver(a, b, bool) {
+  a = a.split(".");
+  b = b.split(".");
+  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);
+}
+function resolve_root(base_url, root_path, prioritize_base) {
+  if (root_path.startsWith("http://") || root_path.startsWith("https://")) {
+    return prioritize_base ? base_url : root_path;
+  }
+  return base_url + root_path;
+}
+function determine_protocol(endpoint) {
+  if (endpoint.startsWith("http")) {
+    const { protocol, host } = new URL(endpoint);
+    if (host.endsWith("hf.space")) {
+      return {
+        ws_protocol: "wss",
+        host,
+        http_protocol: protocol
+      };
+    }
+    return {
+      ws_protocol: protocol === "https:" ? "wss" : "ws",
+      http_protocol: protocol,
+      host
+    };
+  } else if (endpoint.startsWith("file:")) {
+    return {
+      ws_protocol: "ws",
+      http_protocol: "http:",
+      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`.
+    };
+  }
+  return {
+    ws_protocol: "wss",
+    http_protocol: "https:",
+    host: endpoint
+  };
+}
+const RE_SPACE_NAME = /^[^\/]*\/[^\/]*$/;
+const RE_SPACE_DOMAIN = /.*hf\.space\/{0,1}$/;
+async function process_endpoint(app_reference, token) {
+  const headers = {};
+  if (token) {
+    headers.Authorization = `Bearer ${token}`;
+  }
+  const _app_reference = app_reference.trim();
+  if (RE_SPACE_NAME.test(_app_reference)) {
+    try {
+      const res = await fetch(
+        `https://huggingface.co/api/spaces/${_app_reference}/host`,
+        { headers }
+      );
+      if (res.status !== 200)
+        throw new Error("Space metadata could not be loaded.");
+      const _host = (await res.json()).host;
+      return {
+        space_id: app_reference,
+        ...determine_protocol(_host)
+      };
+    } catch (e) {
+      throw new Error("Space metadata could not be loaded." + e.message);
+    }
+  }
+  if (RE_SPACE_DOMAIN.test(_app_reference)) {
+    const { ws_protocol, http_protocol, host } = determine_protocol(_app_reference);
+    return {
+      space_id: host.replace(".hf.space", ""),
+      ws_protocol,
+      http_protocol,
+      host
+    };
+  }
+  return {
+    space_id: false,
+    ...determine_protocol(_app_reference)
+  };
+}
+function map_names_to_ids(fns) {
+  let apis = {};
+  fns.forEach(({ api_name }, i) => {
+    if (api_name)
+      apis[api_name] = i;
+  });
+  return apis;
+}
+const RE_DISABLED_DISCUSSION = /^(?=[^]*\b[dD]iscussions{0,1}\b)(?=[^]*\b[dD]isabled\b)[^]*$/;
+async function discussions_enabled(space_id) {
+  try {
+    const r = await fetch(
+      `https://huggingface.co/api/spaces/${space_id}/discussions`,
+      {
+        method: "HEAD"
+      }
+    );
+    const error = r.headers.get("x-error-message");
+    if (error && RE_DISABLED_DISCUSSION.test(error))
+      return false;
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+async function get_space_hardware(space_id, token) {
+  const headers = {};
+  if (token) {
+    headers.Authorization = `Bearer ${token}`;
+  }
+  try {
+    const res = await fetch(
+      `https://huggingface.co/api/spaces/${space_id}/runtime`,
+      { headers }
+    );
+    if (res.status !== 200)
+      throw new Error("Space hardware could not be obtained.");
+    const { hardware } = await res.json();
+    return hardware;
+  } catch (e) {
+    throw new Error(e.message);
+  }
+}
+async function set_space_hardware(space_id, new_hardware, token) {
+  const headers = {};
+  if (token) {
+    headers.Authorization = `Bearer ${token}`;
+  }
+  try {
+    const res = await fetch(
+      `https://huggingface.co/api/spaces/${space_id}/hardware`,
+      { headers, body: JSON.stringify(new_hardware) }
+    );
+    if (res.status !== 200)
+      throw new Error(
+        "Space hardware could not be set. Please ensure the space hardware provided is valid and that a Hugging Face token is passed in."
+      );
+    const { hardware } = await res.json();
+    return hardware;
+  } catch (e) {
+    throw new Error(e.message);
+  }
+}
+async function set_space_timeout(space_id, timeout, token) {
+  const headers = {};
+  if (token) {
+    headers.Authorization = `Bearer ${token}`;
+  }
+  try {
+    const res = await fetch(
+      `https://huggingface.co/api/spaces/${space_id}/hardware`,
+      { headers, body: JSON.stringify({ seconds: timeout }) }
+    );
+    if (res.status !== 200)
+      throw new Error(
+        "Space hardware could not be set. Please ensure the space hardware provided is valid and that a Hugging Face token is passed in."
+      );
+    const { hardware } = await res.json();
+    return hardware;
+  } catch (e) {
+    throw new Error(e.message);
+  }
+}
+const hardware_types = [
+  "cpu-basic",
+  "cpu-upgrade",
+  "t4-small",
+  "t4-medium",
+  "a10g-small",
+  "a10g-large",
+  "a100-large"
+];
+function apply_edit(target, path, action, value) {
+  if (path.length === 0) {
+    if (action === "replace") {
+      return value;
+    } else if (action === "append") {
+      return target + value;
+    }
+    throw new Error(`Unsupported action: ${action}`);
+  }
+  let current = target;
+  for (let i = 0; i < path.length - 1; i++) {
+    current = current[path[i]];
+  }
+  const last_path = path[path.length - 1];
+  switch (action) {
+    case "replace":
+      current[last_path] = value;
+      break;
+    case "append":
+      current[last_path] += value;
+      break;
+    case "add":
+      if (Array.isArray(current)) {
+        current.splice(Number(last_path), 0, value);
+      } else {
+        current[last_path] = value;
+      }
+      break;
+    case "delete":
+      if (Array.isArray(current)) {
+        current.splice(Number(last_path), 1);
+      } else {
+        delete current[last_path];
+      }
+      break;
+    default:
+      throw new Error(`Unknown action: ${action}`);
+  }
+  return target;
+}
+function apply_diff(obj, diff) {
+  diff.forEach(([action, path, value]) => {
+    obj = apply_edit(obj, path, action, value);
+  });
+  return obj;
+}
+function is_url(str) {
+  try {
+    const url = new URL(str);
+    return url.protocol === "http:" || url.protocol === "https:";
+  } catch {
+    return false;
+  }
+}
+function get_fetchable_url_or_file(path, server_url, proxy_url) {
+  if (path == null) {
+    return proxy_url ? `/proxy=${proxy_url}file=` : `${server_url}/file=`;
+  }
+  if (is_url(path)) {
+    return path;
+  }
+  return proxy_url ? `/proxy=${proxy_url}file=${path}` : `${server_url}/file=${path}`;
+}
+async function upload(file_data, root, upload_id, upload_fn = upload_files) {
+  let files = (Array.isArray(file_data) ? file_data : [file_data]).map(
+    (file_data2) => file_data2.blob
+  );
+  return await Promise.all(
+    await upload_fn(root, files, void 0, upload_id).then(
+      async (response) => {
+        if (response.error) {
+          throw new Error(response.error);
+        } else {
+          if (response.files) {
+            return response.files.map((f, i) => {
+              const file = new FileData({
+                ...file_data[i],
+                path: f,
+                url: root + "/file=" + f
+              });
+              return file;
+            });
+          }
+          return [];
+        }
+      }
+    )
+  );
+}
+async function prepare_files(files, is_stream) {
+  return files.map(
+    (f, i) => new FileData({
+      path: f.name,
+      orig_name: f.name,
+      blob: f,
+      size: f.size,
+      mime_type: f.type,
+      is_stream
+    })
+  );
+}
+class FileData {
+  constructor({
+    path,
+    url,
+    orig_name,
+    size,
+    blob,
+    is_stream,
+    mime_type,
+    alt_text
+  }) {
+    this.path = path;
+    this.url = url;
+    this.orig_name = orig_name;
+    this.size = size;
+    this.blob = url ? void 0 : blob;
+    this.is_stream = is_stream;
+    this.mime_type = mime_type;
+    this.alt_text = alt_text;
+  }
+}
+const QUEUE_FULL_MSG = "This application is too busy. Keep trying!";
+const BROKEN_CONNECTION_MSG = "Connection errored out.";
+let NodeBlob;
+async function duplicate(app_reference, options) {
+  const { hf_token, private: _private, hardware, timeout } = options;
+  if (hardware && !hardware_types.includes(hardware)) {
+    throw new Error(
+      `Invalid hardware type provided. Valid types are: ${hardware_types.map((v) => `"${v}"`).join(",")}.`
+    );
+  }
+  const headers = {
+    Authorization: `Bearer ${hf_token}`
+  };
+  const user = (await (await fetch(`https://huggingface.co/api/whoami-v2`, {
+    headers
+  })).json()).name;
+  const space_name = app_reference.split("/")[1];
+  const body = {
+    repository: `${user}/${space_name}`
+  };
+  if (_private) {
+    body.private = true;
+  }
+  try {
+    const response = await fetch(
+      `https://huggingface.co/api/spaces/${app_reference}/duplicate`,
+      {
+        method: "POST",
+        headers: { "Content-Type": "application/json", ...headers },
+        body: JSON.stringify(body)
+      }
+    );
+    if (response.status === 409) {
+      return client(`${user}/${space_name}`, options);
+    }
+    const duplicated_space = await response.json();
+    let original_hardware;
+    if (!hardware) {
+      original_hardware = await get_space_hardware(app_reference, hf_token);
+    }
+    const requested_hardware = hardware || original_hardware || "cpu-basic";
+    await set_space_hardware(
+      `${user}/${space_name}`,
+      requested_hardware,
+      hf_token
+    );
+    await set_space_timeout(`${user}/${space_name}`, timeout || 300, hf_token);
+    return client(duplicated_space.url, options);
+  } catch (e) {
+    throw new Error(e);
+  }
+}
+function api_factory(fetch_implementation, EventSource_factory) {
+  return { post_data: post_data2, upload_files: upload_files2, client: client2, handle_blob: handle_blob2 };
+  async function post_data2(url, body, token) {
+    const headers = { "Content-Type": "application/json" };
+    if (token) {
+      headers.Authorization = `Bearer ${token}`;
+    }
+    try {
+      var response = await fetch_implementation(url, {
+        method: "POST",
+        body: JSON.stringify(body),
+        headers
+      });
+    } catch (e) {
+      return [{ error: BROKEN_CONNECTION_MSG }, 500];
+    }
+    let output;
+    let status;
+    try {
+      output = await response.json();
+      status = response.status;
+    } catch (e) {
+      output = { error: `Could not parse server response: ${e}` };
+      status = 500;
+    }
+    return [output, status];
+  }
+  async function upload_files2(root, files, token, upload_id) {
+    const headers = {};
+    if (token) {
+      headers.Authorization = `Bearer ${token}`;
+    }
+    const chunkSize = 1e3;
+    const uploadResponses = [];
+    for (let i = 0; i < files.length; i += chunkSize) {
+      const chunk = files.slice(i, i + chunkSize);
+      const formData = new FormData();
+      chunk.forEach((file) => {
+        formData.append("files", file);
+      });
+      try {
+        const upload_url = upload_id ? `${root}/upload?upload_id=${upload_id}` : `${root}/upload`;
+        var response = await fetch_implementation(upload_url, {
+          method: "POST",
+          body: formData,
+          headers
+        });
+      } catch (e) {
+        return { error: BROKEN_CONNECTION_MSG };
+      }
+      const output = await response.json();
+      uploadResponses.push(...output);
+    }
+    return { files: uploadResponses };
+  }
+  async function client2(app_reference, options = {}) {
+    return new Promise(async (res) => {
+      const { status_callback, hf_token } = options;
+      const return_obj = {
+        predict,
+        submit,
+        view_api,
+        component_server
+      };
+      if ((typeof window === "undefined" || !("WebSocket" in window)) && !global.Websocket) {
+        const ws = await import("./wrapper-6f348d45.js");
+        NodeBlob = (await import("node:buffer")).Blob;
+        global.WebSocket = ws.WebSocket;
+      }
+      const { ws_protocol, http_protocol, host, space_id } = await process_endpoint(app_reference, hf_token);
+      const session_hash = Math.random().toString(36).substring(2);
+      const last_status = {};
+      let stream_open = false;
+      let pending_stream_messages = {};
+      let pending_diff_streams = {};
+      let event_stream = null;
+      const event_callbacks = {};
+      const unclosed_events = /* @__PURE__ */ new Set();
+      let config;
+      let api_map = {};
+      let jwt = false;
+      if (hf_token && space_id) {
+        jwt = await get_jwt(space_id, hf_token);
+      }
+      async function config_success(_config) {
+        config = _config;
+        api_map = map_names_to_ids((_config == null ? void 0 : _config.dependencies) || []);
+        if (config.auth_required) {
+          return {
+            config,
+            ...return_obj
+          };
+        }
+        try {
+          api = await view_api(config);
+        } catch (e) {
+          console.error(`Could not get api details: ${e.message}`);
+        }
+        return {
+          config,
+          ...return_obj
+        };
+      }
+      let api;
+      async function handle_space_sucess(status) {
+        if (status_callback)
+          status_callback(status);
+        if (status.status === "running")
+          try {
+            config = await resolve_config(
+              fetch_implementation,
+              `${http_protocol}//${host}`,
+              hf_token
+            );
+            const _config = await config_success(config);
+            res(_config);
+          } catch (e) {
+            console.error(e);
+            if (status_callback) {
+              status_callback({
+                status: "error",
+                message: "Could not load this space.",
+                load_status: "error",
+                detail: "NOT_FOUND"
+              });
+            }
+          }
+      }
+      try {
+        config = await resolve_config(
+          fetch_implementation,
+          `${http_protocol}//${host}`,
+          hf_token
+        );
+        const _config = await config_success(config);
+        res(_config);
+      } catch (e) {
+        console.error(e);
+        if (space_id) {
+          check_space_status(
+            space_id,
+            RE_SPACE_NAME.test(space_id) ? "space_name" : "subdomain",
+            handle_space_sucess
+          );
+        } else {
+          if (status_callback)
+            status_callback({
+              status: "error",
+              message: "Could not load this space.",
+              load_status: "error",
+              detail: "NOT_FOUND"
+            });
+        }
+      }
+      function predict(endpoint, data, event_data) {
+        let data_returned = false;
+        let status_complete = false;
+        let dependency;
+        if (typeof endpoint === "number") {
+          dependency = config.dependencies[endpoint];
+        } else {
+          const trimmed_endpoint = endpoint.replace(/^\//, "");
+          dependency = config.dependencies[api_map[trimmed_endpoint]];
+        }
+        if (dependency.types.continuous) {
+          throw new Error(
+            "Cannot call predict on this function as it may run forever. Use submit instead"
+          );
+        }
+        return new Promise((res2, rej) => {
+          const app = submit(endpoint, data, event_data);
+          let result;
+          app.on("data", (d) => {
+            if (status_complete) {
+              app.destroy();
+              res2(d);
+            }
+            data_returned = true;
+            result = d;
+          }).on("status", (status) => {
+            if (status.stage === "error")
+              rej(status);
+            if (status.stage === "complete") {
+              status_complete = true;
+              if (data_returned) {
+                app.destroy();
+                res2(result);
+              }
+            }
+          });
+        });
+      }
+      function submit(endpoint, data, event_data, trigger_id = null) {
+        let fn_index;
+        let api_info;
+        if (typeof endpoint === "number") {
+          fn_index = endpoint;
+          api_info = api.unnamed_endpoints[fn_index];
+        } else {
+          const trimmed_endpoint = endpoint.replace(/^\//, "");
+          fn_index = api_map[trimmed_endpoint];
+          api_info = api.named_endpoints[endpoint.trim()];
+        }
+        if (typeof fn_index !== "number") {
+          throw new Error(
+            "There is no endpoint matching that name of fn_index matching that number."
+          );
+        }
+        let websocket;
+        let eventSource;
+        let protocol = config.protocol ?? "ws";
+        const _endpoint = typeof endpoint === "number" ? "/predict" : endpoint;
+        let payload;
+        let event_id = null;
+        let complete = false;
+        const listener_map = {};
+        let url_params = "";
+        if (typeof window !== "undefined") {
+          url_params = new URLSearchParams(window.location.search).toString();
+        }
+        handle_blob2(`${config.root}`, data, api_info, hf_token).then(
+          (_payload) => {
+            payload = {
+              data: _payload || [],
+              event_data,
+              fn_index,
+              trigger_id
+            };
+            if (skip_queue(fn_index, config)) {
+              fire_event({
+                type: "status",
+                endpoint: _endpoint,
+                stage: "pending",
+                queue: false,
+                fn_index,
+                time: /* @__PURE__ */ new Date()
+              });
+              post_data2(
+                `${config.root}/run${_endpoint.startsWith("/") ? _endpoint : `/${_endpoint}`}${url_params ? "?" + url_params : ""}`,
+                {
+                  ...payload,
+                  session_hash
+                },
+                hf_token
+              ).then(([output, status_code]) => {
+                const data2 = output.data;
+                if (status_code == 200) {
+                  fire_event({
+                    type: "data",
+                    endpoint: _endpoint,
+                    fn_index,
+                    data: data2,
+                    time: /* @__PURE__ */ new Date()
+                  });
+                  fire_event({
+                    type: "status",
+                    endpoint: _endpoint,
+                    fn_index,
+                    stage: "complete",
+                    eta: output.average_duration,
+                    queue: false,
+                    time: /* @__PURE__ */ new Date()
+                  });
+                } else {
+                  fire_event({
+                    type: "status",
+                    stage: "error",
+                    endpoint: _endpoint,
+                    fn_index,
+                    message: output.error,
+                    queue: false,
+                    time: /* @__PURE__ */ new Date()
+                  });
+                }
+              }).catch((e) => {
+                fire_event({
+                  type: "status",
+                  stage: "error",
+                  message: e.message,
+                  endpoint: _endpoint,
+                  fn_index,
+                  queue: false,
+                  time: /* @__PURE__ */ new Date()
+                });
+              });
+            } else if (protocol == "ws") {
+              fire_event({
+                type: "status",
+                stage: "pending",
+                queue: true,
+                endpoint: _endpoint,
+                fn_index,
+                time: /* @__PURE__ */ new Date()
+              });
+              let url = new URL(`${ws_protocol}://${resolve_root(
+                host,
+                config.path,
+                true
+              )}
+							/queue/join${url_params ? "?" + url_params : ""}`);
+              if (jwt) {
+                url.searchParams.set("__sign", jwt);
+              }
+              websocket = new WebSocket(url);
+              websocket.onclose = (evt) => {
+                if (!evt.wasClean) {
+                  fire_event({
+                    type: "status",
+                    stage: "error",
+                    broken: true,
+                    message: BROKEN_CONNECTION_MSG,
+                    queue: true,
+                    endpoint: _endpoint,
+                    fn_index,
+                    time: /* @__PURE__ */ new Date()
+                  });
+                }
+              };
+              websocket.onmessage = function(event) {
+                const _data = JSON.parse(event.data);
+                const { type, status, data: data2 } = handle_message(
+                  _data,
+                  last_status[fn_index]
+                );
+                if (type === "update" && status && !complete) {
+                  fire_event({
+                    type: "status",
+                    endpoint: _endpoint,
+                    fn_index,
+                    time: /* @__PURE__ */ new Date(),
+                    ...status
+                  });
+                  if (status.stage === "error") {
+                    websocket.close();
+                  }
+                } else if (type === "hash") {
+                  websocket.send(JSON.stringify({ fn_index, session_hash }));
+                  return;
+                } else if (type === "data") {
+                  websocket.send(JSON.stringify({ ...payload, session_hash }));
+                } else if (type === "complete") {
+                  complete = status;
+                } else if (type === "log") {
+                  fire_event({
+                    type: "log",
+                    log: data2.log,
+                    level: data2.level,
+                    endpoint: _endpoint,
+                    fn_index
+                  });
+                } else if (type === "generating") {
+                  fire_event({
+                    type: "status",
+                    time: /* @__PURE__ */ new Date(),
+                    ...status,
+                    stage: status == null ? void 0 : status.stage,
+                    queue: true,
+                    endpoint: _endpoint,
+                    fn_index
+                  });
+                }
+                if (data2) {
+                  fire_event({
+                    type: "data",
+                    time: /* @__PURE__ */ new Date(),
+                    data: data2.data,
+                    endpoint: _endpoint,
+                    fn_index
+                  });
+                  if (complete) {
+                    fire_event({
+                      type: "status",
+                      time: /* @__PURE__ */ new Date(),
+                      ...complete,
+                      stage: status == null ? void 0 : status.stage,
+                      queue: true,
+                      endpoint: _endpoint,
+                      fn_index
+                    });
+                    websocket.close();
+                  }
+                }
+              };
+              if (semiver(config.version || "2.0.0", "3.6") < 0) {
+                addEventListener(
+                  "open",
+                  () => websocket.send(JSON.stringify({ hash: session_hash }))
+                );
+              }
+            } else if (protocol == "sse") {
+              fire_event({
+                type: "status",
+                stage: "pending",
+                queue: true,
+                endpoint: _endpoint,
+                fn_index,
+                time: /* @__PURE__ */ new Date()
+              });
+              var params = new URLSearchParams({
+                fn_index: fn_index.toString(),
+                session_hash
+              }).toString();
+              let url = new URL(
+                `${config.root}/queue/join?${url_params ? url_params + "&" : ""}${params}`
+              );
+              eventSource = EventSource_factory(url);
+              eventSource.onmessage = async function(event) {
+                const _data = JSON.parse(event.data);
+                const { type, status, data: data2 } = handle_message(
+                  _data,
+                  last_status[fn_index]
+                );
+                if (type === "update" && status && !complete) {
+                  fire_event({
+                    type: "status",
+                    endpoint: _endpoint,
+                    fn_index,
+                    time: /* @__PURE__ */ new Date(),
+                    ...status
+                  });
+                  if (status.stage === "error") {
+                    eventSource.close();
+                  }
+                } else if (type === "data") {
+                  event_id = _data.event_id;
+                  let [_, status2] = await post_data2(
+                    `${config.root}/queue/data`,
+                    {
+                      ...payload,
+                      session_hash,
+                      event_id
+                    },
+                    hf_token
+                  );
+                  if (status2 !== 200) {
+                    fire_event({
+                      type: "status",
+                      stage: "error",
+                      message: BROKEN_CONNECTION_MSG,
+                      queue: true,
+                      endpoint: _endpoint,
+                      fn_index,
+                      time: /* @__PURE__ */ new Date()
+                    });
+                    eventSource.close();
+                  }
+                } else if (type === "complete") {
+                  complete = status;
+                } else if (type === "log") {
+                  fire_event({
+                    type: "log",
+                    log: data2.log,
+                    level: data2.level,
+                    endpoint: _endpoint,
+                    fn_index
+                  });
+                } else if (type === "generating") {
+                  fire_event({
+                    type: "status",
+                    time: /* @__PURE__ */ new Date(),
+                    ...status,
+                    stage: status == null ? void 0 : status.stage,
+                    queue: true,
+                    endpoint: _endpoint,
+                    fn_index
+                  });
+                }
+                if (data2) {
+                  fire_event({
+                    type: "data",
+                    time: /* @__PURE__ */ new Date(),
+                    data: data2.data,
+                    endpoint: _endpoint,
+                    fn_index
+                  });
+                  if (complete) {
+                    fire_event({
+                      type: "status",
+                      time: /* @__PURE__ */ new Date(),
+                      ...complete,
+                      stage: status == null ? void 0 : status.stage,
+                      queue: true,
+                      endpoint: _endpoint,
+                      fn_index
+                    });
+                    eventSource.close();
+                  }
+                }
+              };
+            } else if (protocol == "sse_v1" || protocol == "sse_v2") {
+              fire_event({
+                type: "status",
+                stage: "pending",
+                queue: true,
+                endpoint: _endpoint,
+                fn_index,
+                time: /* @__PURE__ */ new Date()
+              });
+              post_data2(
+                `${config.root}/queue/join?${url_params}`,
+                {
+                  ...payload,
+                  session_hash
+                },
+                hf_token
+              ).then(([response, status]) => {
+                if (status === 503) {
+                  fire_event({
+                    type: "status",
+                    stage: "error",
+                    message: QUEUE_FULL_MSG,
+                    queue: true,
+                    endpoint: _endpoint,
+                    fn_index,
+                    time: /* @__PURE__ */ new Date()
+                  });
+                } else if (status !== 200) {
+                  fire_event({
+                    type: "status",
+                    stage: "error",
+                    message: BROKEN_CONNECTION_MSG,
+                    queue: true,
+                    endpoint: _endpoint,
+                    fn_index,
+                    time: /* @__PURE__ */ new Date()
+                  });
+                } else {
+                  event_id = response.event_id;
+                  let callback = async function(_data) {
+                    try {
+                      const { type, status: status2, data: data2 } = handle_message(
+                        _data,
+                        last_status[fn_index]
+                      );
+                      if (type == "heartbeat") {
+                        return;
+                      }
+                      if (type === "update" && status2 && !complete) {
+                        fire_event({
+                          type: "status",
+                          endpoint: _endpoint,
+                          fn_index,
+                          time: /* @__PURE__ */ new Date(),
+                          ...status2
+                        });
+                      } else if (type === "complete") {
+                        complete = status2;
+                      } else if (type == "unexpected_error") {
+                        console.error("Unexpected error", status2 == null ? void 0 : status2.message);
+                        fire_event({
+                          type: "status",
+                          stage: "error",
+                          message: (status2 == null ? void 0 : status2.message) || "An Unexpected Error Occurred!",
+                          queue: true,
+                          endpoint: _endpoint,
+                          fn_index,
+                          time: /* @__PURE__ */ new Date()
+                        });
+                      } else if (type === "log") {
+                        fire_event({
+                          type: "log",
+                          log: data2.log,
+                          level: data2.level,
+                          endpoint: _endpoint,
+                          fn_index
+                        });
+                        return;
+                      } else if (type === "generating") {
+                        fire_event({
+                          type: "status",
+                          time: /* @__PURE__ */ new Date(),
+                          ...status2,
+                          stage: status2 == null ? void 0 : status2.stage,
+                          queue: true,
+                          endpoint: _endpoint,
+                          fn_index
+                        });
+                        if (data2 && protocol === "sse_v2") {
+                          apply_diff_stream(event_id, data2);
+                        }
+                      }
+                      if (data2) {
+                        fire_event({
+                          type: "data",
+                          time: /* @__PURE__ */ new Date(),
+                          data: data2.data,
+                          endpoint: _endpoint,
+                          fn_index
+                        });
+                        if (complete) {
+                          fire_event({
+                            type: "status",
+                            time: /* @__PURE__ */ new Date(),
+                            ...complete,
+                            stage: status2 == null ? void 0 : status2.stage,
+                            queue: true,
+                            endpoint: _endpoint,
+                            fn_index
+                          });
+                        }
+                      }
+                      if ((status2 == null ? void 0 : status2.stage) === "complete" || (status2 == null ? void 0 : status2.stage) === "error") {
+                        if (event_callbacks[event_id]) {
+                          delete event_callbacks[event_id];
+                        }
+                        if (event_id in pending_diff_streams) {
+                          delete pending_diff_streams[event_id];
+                        }
+                      }
+                    } catch (e) {
+                      console.error("Unexpected client exception", e);
+                      fire_event({
+                        type: "status",
+                        stage: "error",
+                        message: "An Unexpected Error Occurred!",
+                        queue: true,
+                        endpoint: _endpoint,
+                        fn_index,
+                        time: /* @__PURE__ */ new Date()
+                      });
+                      close_stream();
+                    }
+                  };
+                  if (event_id in pending_stream_messages) {
+                    pending_stream_messages[event_id].forEach(
+                      (msg) => callback(msg)
+                    );
+                    delete pending_stream_messages[event_id];
+                  }
+                  event_callbacks[event_id] = callback;
+                  unclosed_events.add(event_id);
+                  if (!stream_open) {
+                    open_stream();
+                  }
+                }
+              });
+            }
+          }
+        );
+        function apply_diff_stream(event_id2, data2) {
+          let is_first_generation = !pending_diff_streams[event_id2];
+          if (is_first_generation) {
+            pending_diff_streams[event_id2] = [];
+            data2.data.forEach((value, i) => {
+              pending_diff_streams[event_id2][i] = value;
+            });
+          } else {
+            data2.data.forEach((value, i) => {
+              let new_data = apply_diff(
+                pending_diff_streams[event_id2][i],
+                value
+              );
+              pending_diff_streams[event_id2][i] = new_data;
+              data2.data[i] = new_data;
+            });
+          }
+        }
+        function fire_event(event) {
+          const narrowed_listener_map = listener_map;
+          const listeners = narrowed_listener_map[event.type] || [];
+          listeners == null ? void 0 : listeners.forEach((l) => l(event));
+        }
+        function on(eventType, listener) {
+          const narrowed_listener_map = listener_map;
+          const listeners = narrowed_listener_map[eventType] || [];
+          narrowed_listener_map[eventType] = listeners;
+          listeners == null ? void 0 : listeners.push(listener);
+          return { on, off, cancel, destroy };
+        }
+        function off(eventType, listener) {
+          const narrowed_listener_map = listener_map;
+          let listeners = narrowed_listener_map[eventType] || [];
+          listeners = listeners == null ? void 0 : listeners.filter((l) => l !== listener);
+          narrowed_listener_map[eventType] = listeners;
+          return { on, off, cancel, destroy };
+        }
+        async function cancel() {
+          const _status = {
+            stage: "complete",
+            queue: false,
+            time: /* @__PURE__ */ new Date()
+          };
+          complete = _status;
+          fire_event({
+            ..._status,
+            type: "status",
+            endpoint: _endpoint,
+            fn_index
+          });
+          let cancel_request = {};
+          if (protocol === "ws") {
+            if (websocket && websocket.readyState === 0) {
+              websocket.addEventListener("open", () => {
+                websocket.close();
+              });
+            } else {
+              websocket.close();
+            }
+            cancel_request = { fn_index, session_hash };
+          } else {
+            eventSource.close();
+            cancel_request = { event_id };
+          }
+          try {
+            await fetch_implementation(`${config.root}/reset`, {
+              headers: { "Content-Type": "application/json" },
+              method: "POST",
+              body: JSON.stringify(cancel_request)
+            });
+          } catch (e) {
+            console.warn(
+              "The `/reset` endpoint could not be called. Subsequent endpoint results may be unreliable."
+            );
+          }
+        }
+        function destroy() {
+          for (const event_type in listener_map) {
+            listener_map[event_type].forEach((fn2) => {
+              off(event_type, fn2);
+            });
+          }
+        }
+        return {
+          on,
+          off,
+          cancel,
+          destroy
+        };
+      }
+      function open_stream() {
+        stream_open = true;
+        let params = new URLSearchParams({
+          session_hash
+        }).toString();
+        let url = new URL(`${config.root}/queue/data?${params}`);
+        event_stream = EventSource_factory(url);
+        event_stream.onmessage = async function(event) {
+          let _data = JSON.parse(event.data);
+          const event_id = _data.event_id;
+          if (!event_id) {
+            await Promise.all(
+              Object.keys(event_callbacks).map(
+                (event_id2) => event_callbacks[event_id2](_data)
+              )
+            );
+          } else if (event_callbacks[event_id]) {
+            if (_data.msg === "process_completed") {
+              unclosed_events.delete(event_id);
+              if (unclosed_events.size === 0) {
+                close_stream();
+              }
+            }
+            let fn2 = event_callbacks[event_id];
+            window.setTimeout(fn2, 0, _data);
+          } else {
+            if (!pending_stream_messages[event_id]) {
+              pending_stream_messages[event_id] = [];
+            }
+            pending_stream_messages[event_id].push(_data);
+          }
+        };
+        event_stream.onerror = async function(event) {
+          await Promise.all(
+            Object.keys(event_callbacks).map(
+              (event_id) => event_callbacks[event_id]({
+                msg: "unexpected_error",
+                message: BROKEN_CONNECTION_MSG
+              })
+            )
+          );
+          close_stream();
+        };
+      }
+      function close_stream() {
+        stream_open = false;
+        event_stream == null ? void 0 : event_stream.close();
+      }
+      async function component_server(component_id, fn_name, data) {
+        var _a;
+        const headers = { "Content-Type": "application/json" };
+        if (hf_token) {
+          headers.Authorization = `Bearer ${hf_token}`;
+        }
+        let root_url;
+        let component = config.components.find(
+          (comp) => comp.id === component_id
+        );
+        if ((_a = component == null ? void 0 : component.props) == null ? void 0 : _a.root_url) {
+          root_url = component.props.root_url;
+        } else {
+          root_url = config.root;
+        }
+        const response = await fetch_implementation(
+          `${root_url}/component_server/`,
+          {
+            method: "POST",
+            body: JSON.stringify({
+              data,
+              component_id,
+              fn_name,
+              session_hash
+            }),
+            headers
+          }
+        );
+        if (!response.ok) {
+          throw new Error(
+            "Could not connect to component server: " + response.statusText
+          );
+        }
+        const output = await response.json();
+        return output;
+      }
+      async function view_api(config2) {
+        if (api)
+          return api;
+        const headers = { "Content-Type": "application/json" };
+        if (hf_token) {
+          headers.Authorization = `Bearer ${hf_token}`;
+        }
+        let response;
+        if (semiver(config2.version || "2.0.0", "3.30") < 0) {
+          response = await fetch_implementation(
+            "https://gradio-space-api-fetcher-v2.hf.space/api",
+            {
+              method: "POST",
+              body: JSON.stringify({
+                serialize: false,
+                config: JSON.stringify(config2)
+              }),
+              headers
+            }
+          );
+        } else {
+          response = await fetch_implementation(`${config2.root}/info`, {
+            headers
+          });
+        }
+        if (!response.ok) {
+          throw new Error(BROKEN_CONNECTION_MSG);
+        }
+        let api_info = await response.json();
+        if ("api" in api_info) {
+          api_info = api_info.api;
+        }
+        if (api_info.named_endpoints["/predict"] && !api_info.unnamed_endpoints["0"]) {
+          api_info.unnamed_endpoints[0] = api_info.named_endpoints["/predict"];
+        }
+        const x = transform_api_info(api_info, config2, api_map);
+        return x;
+      }
+    });
+  }
+  async function handle_blob2(endpoint, data, api_info, token) {
+    const blob_refs = await walk_and_store_blobs(
+      data,
+      void 0,
+      [],
+      true,
+      api_info
+    );
+    return Promise.all(
+      blob_refs.map(async ({ path, blob, type }) => {
+        if (blob) {
+          const file_url = (await upload_files2(endpoint, [blob], token)).files[0];
+          return { path, file_url, type, name: blob == null ? void 0 : blob.name };
+        }
+        return { path, type };
+      })
+    ).then((r) => {
+      r.forEach(({ path, file_url, type, name }) => {
+        if (type === "Gallery") {
+          update_object(data, file_url, path);
+        } else if (file_url) {
+          const file = new FileData({ path: file_url, orig_name: name });
+          update_object(data, file, path);
+        }
+      });
+      return data;
+    });
+  }
+}
+const { post_data, upload_files, client, handle_blob } = api_factory(
+  fetch,
+  (...args) => new EventSource(...args)
+);
+function get_type(type, component, serializer, signature_type) {
+  switch (type.type) {
+    case "string":
+      return "string";
+    case "boolean":
+      return "boolean";
+    case "number":
+      return "number";
+  }
+  if (serializer === "JSONSerializable" || serializer === "StringSerializable") {
+    return "any";
+  } else if (serializer === "ListStringSerializable") {
+    return "string[]";
+  } else if (component === "Image") {
+    return signature_type === "parameter" ? "Blob | File | Buffer" : "string";
+  } else if (serializer === "FileSerializable") {
+    if ((type == null ? void 0 : type.type) === "array") {
+      return signature_type === "parameter" ? "(Blob | File | Buffer)[]" : `{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}[]`;
+    }
+    return signature_type === "parameter" ? "Blob | File | Buffer" : `{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}`;
+  } else if (serializer === "GallerySerializable") {
+    return signature_type === "parameter" ? "[(Blob | File | Buffer), (string | null)][]" : `[{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}, (string | null))][]`;
+  }
+}
+function get_description(type, serializer) {
+  if (serializer === "GallerySerializable") {
+    return "array of [file, label] tuples";
+  } else if (serializer === "ListStringSerializable") {
+    return "array of strings";
+  } else if (serializer === "FileSerializable") {
+    return "array of files or single file";
+  }
+  return type.description;
+}
+function transform_api_info(api_info, config, api_map) {
+  const new_data = {
+    named_endpoints: {},
+    unnamed_endpoints: {}
+  };
+  for (const key in api_info) {
+    const cat = api_info[key];
+    for (const endpoint in cat) {
+      const dep_index = config.dependencies[endpoint] ? endpoint : api_map[endpoint.replace("/", "")];
+      const info = cat[endpoint];
+      new_data[key][endpoint] = {};
+      new_data[key][endpoint].parameters = {};
+      new_data[key][endpoint].returns = {};
+      new_data[key][endpoint].type = config.dependencies[dep_index].types;
+      new_data[key][endpoint].parameters = info.parameters.map(
+        ({ label, component, type, serializer }) => ({
+          label,
+          component,
+          type: get_type(type, component, serializer, "parameter"),
+          description: get_description(type, serializer)
+        })
+      );
+      new_data[key][endpoint].returns = info.returns.map(
+        ({ label, component, type, serializer }) => ({
+          label,
+          component,
+          type: get_type(type, component, serializer, "return"),
+          description: get_description(type, serializer)
+        })
+      );
+    }
+  }
+  return new_data;
+}
+async function get_jwt(space, token) {
+  try {
+    const r = await fetch(`https://huggingface.co/api/spaces/${space}/jwt`, {
+      headers: {
+        Authorization: `Bearer ${token}`
+      }
+    });
+    const jwt = (await r.json()).token;
+    return jwt || false;
+  } catch (e) {
+    console.error(e);
+    return false;
+  }
+}
+function update_object(object, newValue, stack) {
+  while (stack.length > 1) {
+    object = object[stack.shift()];
+  }
+  object[stack.shift()] = newValue;
+}
+async function walk_and_store_blobs(param, type = void 0, path = [], root = false, api_info = void 0) {
+  if (Array.isArray(param)) {
+    let blob_refs = [];
+    await Promise.all(
+      param.map(async (v, i) => {
+        var _a;
+        let new_path = path.slice();
+        new_path.push(i);
+        const array_refs = await walk_and_store_blobs(
+          param[i],
+          root ? ((_a = api_info == null ? void 0 : api_info.parameters[i]) == null ? void 0 : _a.component) || void 0 : type,
+          new_path,
+          false,
+          api_info
+        );
+        blob_refs = blob_refs.concat(array_refs);
+      })
+    );
+    return blob_refs;
+  } else if (globalThis.Buffer && param instanceof globalThis.Buffer) {
+    const is_image = type === "Image";
+    return [
+      {
+        path,
+        blob: is_image ? false : new NodeBlob([param]),
+        type
+      }
+    ];
+  } else if (typeof param === "object") {
+    let blob_refs = [];
+    for (let key in param) {
+      if (param.hasOwnProperty(key)) {
+        let new_path = path.slice();
+        new_path.push(key);
+        blob_refs = blob_refs.concat(
+          await walk_and_store_blobs(
+            param[key],
+            void 0,
+            new_path,
+            false,
+            api_info
+          )
+        );
+      }
+    }
+    return blob_refs;
+  }
+  return [];
+}
+function skip_queue(id, config) {
+  var _a, _b, _c, _d;
+  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;
+}
+async function resolve_config(fetch_implementation, endpoint, token) {
+  const headers = {};
+  if (token) {
+    headers.Authorization = `Bearer ${token}`;
+  }
+  if (typeof window !== "undefined" && window.gradio_config && location.origin !== "http://localhost:9876" && !window.gradio_config.dev_mode) {
+    const path = window.gradio_config.root;
+    const config = window.gradio_config;
+    config.root = resolve_root(endpoint, config.root, false);
+    return { ...config, path };
+  } else if (endpoint) {
+    let response = await fetch_implementation(`${endpoint}/config`, {
+      headers
+    });
+    if (response.status === 200) {
+      const config = await response.json();
+      config.path = config.path ?? "";
+      config.root = endpoint;
+      return config;
+    }
+    throw new Error("Could not get config.");
+  }
+  throw new Error("No config or app endpoint found");
+}
+async function check_space_status(id, type, status_callback) {
+  let endpoint = type === "subdomain" ? `https://huggingface.co/api/spaces/by-subdomain/${id}` : `https://huggingface.co/api/spaces/${id}`;
+  let response;
+  let _status;
+  try {
+    response = await fetch(endpoint);
+    _status = response.status;
+    if (_status !== 200) {
+      throw new Error();
+    }
+    response = await response.json();
+  } catch (e) {
+    status_callback({
+      status: "error",
+      load_status: "error",
+      message: "Could not get space status",
+      detail: "NOT_FOUND"
+    });
+    return;
+  }
+  if (!response || _status !== 200)
+    return;
+  const {
+    runtime: { stage },
+    id: space_name
+  } = response;
+  switch (stage) {
+    case "STOPPED":
+    case "SLEEPING":
+      status_callback({
+        status: "sleeping",
+        load_status: "pending",
+        message: "Space is asleep. Waking it up...",
+        detail: stage
+      });
+      setTimeout(() => {
+        check_space_status(id, type, status_callback);
+      }, 1e3);
+      break;
+    case "PAUSED":
+      status_callback({
+        status: "paused",
+        load_status: "error",
+        message: "This space has been paused by the author. If you would like to try this demo, consider duplicating the space.",
+        detail: stage,
+        discussions_enabled: await discussions_enabled(space_name)
+      });
+      break;
+    case "RUNNING":
+    case "RUNNING_BUILDING":
+      status_callback({
+        status: "running",
+        load_status: "complete",
+        message: "",
+        detail: stage
+      });
+      break;
+    case "BUILDING":
+      status_callback({
+        status: "building",
+        load_status: "pending",
+        message: "Space is building...",
+        detail: stage
+      });
+      setTimeout(() => {
+        check_space_status(id, type, status_callback);
+      }, 1e3);
+      break;
+    default:
+      status_callback({
+        status: "space_error",
+        load_status: "error",
+        message: "This space is experiencing an issue.",
+        detail: stage,
+        discussions_enabled: await discussions_enabled(space_name)
+      });
+      break;
+  }
+}
+function handle_message(data, last_status) {
+  const queue = true;
+  switch (data.msg) {
+    case "send_data":
+      return { type: "data" };
+    case "send_hash":
+      return { type: "hash" };
+    case "queue_full":
+      return {
+        type: "update",
+        status: {
+          queue,
+          message: QUEUE_FULL_MSG,
+          stage: "error",
+          code: data.code,
+          success: data.success
+        }
+      };
+    case "heartbeat":
+      return {
+        type: "heartbeat"
+      };
+    case "unexpected_error":
+      return {
+        type: "unexpected_error",
+        status: {
+          queue,
+          message: data.message,
+          stage: "error",
+          success: false
+        }
+      };
+    case "estimation":
+      return {
+        type: "update",
+        status: {
+          queue,
+          stage: last_status || "pending",
+          code: data.code,
+          size: data.queue_size,
+          position: data.rank,
+          eta: data.rank_eta,
+          success: data.success
+        }
+      };
+    case "progress":
+      return {
+        type: "update",
+        status: {
+          queue,
+          stage: "pending",
+          code: data.code,
+          progress_data: data.progress_data,
+          success: data.success
+        }
+      };
+    case "log":
+      return { type: "log", data };
+    case "process_generating":
+      return {
+        type: "generating",
+        status: {
+          queue,
+          message: !data.success ? data.output.error : null,
+          stage: data.success ? "generating" : "error",
+          code: data.code,
+          progress_data: data.progress_data,
+          eta: data.average_duration
+        },
+        data: data.success ? data.output : null
+      };
+    case "process_completed":
+      if ("error" in data.output) {
+        return {
+          type: "update",
+          status: {
+            queue,
+            message: data.output.error,
+            stage: "error",
+            code: data.code,
+            success: data.success
+          }
+        };
+      }
+      return {
+        type: "complete",
+        status: {
+          queue,
+          message: !data.success ? data.output.error : void 0,
+          stage: data.success ? "complete" : "error",
+          code: data.code,
+          progress_data: data.progress_data
+        },
+        data: data.success ? data.output : null
+      };
+    case "process_starts":
+      return {
+        type: "update",
+        status: {
+          queue,
+          stage: "pending",
+          code: data.code,
+          size: data.rank,
+          position: 0,
+          success: data.success,
+          eta: data.eta
+        }
+      };
+  }
+  return { type: "none", status: { stage: "error", queue } };
+}
+export {
+  FileData,
+  api_factory,
+  client,
+  duplicate,
+  get_fetchable_url_or_file,
+  post_data,
+  prepare_files,
+  upload,
+  upload_files
+};

node_modules/@gradio/client/dist/types.d.ts

@@ -0,0 +1,105 @@
+export interface Config {
+    auth_required: boolean | undefined;
+    auth_message: string;
+    components: any[];
+    css: string | null;
+    js: string | null;
+    head: string | null;
+    dependencies: any[];
+    dev_mode: boolean;
+    enable_queue: boolean;
+    layout: any;
+    mode: "blocks" | "interface";
+    root: string;
+    root_url?: string;
+    theme: string;
+    title: string;
+    version: string;
+    space_id: string | null;
+    is_colab: boolean;
+    show_api: boolean;
+    stylesheets: string[];
+    path: string;
+    protocol?: "sse_v2" | "sse_v1" | "sse" | "ws";
+}
+export interface Payload {
+    data: unknown[];
+    fn_index?: number;
+    event_data?: unknown;
+    time?: Date;
+}
+export interface PostResponse {
+    error?: string;
+    [x: string]: any;
+}
+export interface UploadResponse {
+    error?: string;
+    files?: string[];
+}
+export interface Status {
+    queue: boolean;
+    code?: string;
+    success?: boolean;
+    stage: "pending" | "error" | "complete" | "generating";
+    broken?: boolean;
+    size?: number;
+    position?: number;
+    eta?: number;
+    message?: string;
+    progress_data?: {
+        progress: number | null;
+        index: number | null;
+        length: number | null;
+        unit: string | null;
+        desc: string | null;
+    }[];
+    time?: Date;
+}
+export interface LogMessage {
+    log: string;
+    level: "warning" | "info";
+}
+export interface SpaceStatusNormal {
+    status: "sleeping" | "running" | "building" | "error" | "stopped";
+    detail: "SLEEPING" | "RUNNING" | "RUNNING_BUILDING" | "BUILDING" | "NOT_FOUND";
+    load_status: "pending" | "error" | "complete" | "generating";
+    message: string;
+}
+export interface SpaceStatusError {
+    status: "space_error" | "paused";
+    detail: "NO_APP_FILE" | "CONFIG_ERROR" | "BUILD_ERROR" | "RUNTIME_ERROR" | "PAUSED";
+    load_status: "error";
+    message: string;
+    discussions_enabled: boolean;
+}
+export type SpaceStatus = SpaceStatusNormal | SpaceStatusError;
+export type status_callback_function = (a: Status) => void;
+export type SpaceStatusCallback = (a: SpaceStatus) => void;
+export type EventType = "data" | "status" | "log";
+export interface EventMap {
+    data: Payload;
+    status: Status;
+    log: LogMessage;
+}
+export type Event<K extends EventType> = {
+    [P in K]: EventMap[P] & {
+        type: P;
+        endpoint: string;
+        fn_index: number;
+    };
+}[K];
+export type EventListener<K extends EventType> = (event: Event<K>) => void;
+export type ListenerMap<K extends EventType> = {
+    [P in K]?: EventListener<K>[];
+};
+export interface FileData {
+    name: string;
+    orig_name?: string;
+    size?: number;
+    data: string;
+    blob?: File;
+    is_file?: boolean;
+    mime_type?: string;
+    alt_text?: string;
+}
+//# sourceMappingURL=types.d.ts.map

node_modules/@gradio/client/dist/types.d.ts.map

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node_modules/@gradio/client/dist/upload.d.ts

@@ -0,0 +1,25 @@
+import { upload_files } from "./client";
+export declare function get_fetchable_url_or_file(path: string | null, server_url: string, proxy_url: string | null): string;
+export declare function upload(file_data: FileData[], root: string, upload_id?: string, upload_fn?: typeof upload_files): Promise<(FileData | null)[] | null>;
+export declare function prepare_files(files: File[], is_stream?: boolean): Promise<FileData[]>;
+export declare class FileData {
+    path: string;
+    url?: string;
+    orig_name?: string;
+    size?: number;
+    blob?: File;
+    is_stream?: boolean;
+    mime_type?: string;
+    alt_text?: string;
+    constructor({ path, url, orig_name, size, blob, is_stream, mime_type, alt_text }: {
+        path: string;
+        url?: string;
+        orig_name?: string;
+        size?: number;
+        blob?: File;
+        is_stream?: boolean;
+        mime_type?: string;
+        alt_text?: string;
+    });
+}
+//# sourceMappingURL=upload.d.ts.map

node_modules/@gradio/client/dist/upload.d.ts.map

@@ -0,0 +1 @@
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node_modules/@gradio/client/dist/utils.d.ts

@@ -0,0 +1,33 @@
+import type { Config } from "./types.js";
+/**
+ * This function is used to resolve the URL for making requests when the app has a root path.
+ * The root path could be a path suffix like "/app" which is appended to the end of the base URL. Or
+ * it could be a full URL like "https://abidlabs-test-client-replica--gqf2x.hf.space" which is used when hosting
+ * Gradio apps on Hugging Face Spaces.
+ * @param {string} base_url The base URL at which the Gradio server is hosted
+ * @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)
+ * @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.
+ * @returns {string} the resolved URL
+ */
+export declare function resolve_root(base_url: string, root_path: string, prioritize_base: boolean): string;
+export declare function determine_protocol(endpoint: string): {
+    ws_protocol: "ws" | "wss";
+    http_protocol: "http:" | "https:";
+    host: string;
+};
+export declare const RE_SPACE_NAME: RegExp;
+export declare const RE_SPACE_DOMAIN: RegExp;
+export declare function process_endpoint(app_reference: string, token?: `hf_${string}`): Promise<{
+    space_id: string | false;
+    host: string;
+    ws_protocol: "ws" | "wss";
+    http_protocol: "http:" | "https:";
+}>;
+export declare function map_names_to_ids(fns: Config["dependencies"]): Record<string, number>;
+export declare function discussions_enabled(space_id: string): Promise<boolean>;
+export declare function get_space_hardware(space_id: string, token: `hf_${string}`): Promise<(typeof hardware_types)[number]>;
+export declare function set_space_hardware(space_id: string, new_hardware: (typeof hardware_types)[number], token: `hf_${string}`): Promise<(typeof hardware_types)[number]>;
+export declare function set_space_timeout(space_id: string, timeout: number, token: `hf_${string}`): Promise<number>;
+export declare const hardware_types: readonly ["cpu-basic", "cpu-upgrade", "t4-small", "t4-medium", "a10g-small", "a10g-large", "a100-large"];
+export declare function apply_diff(obj: any, diff: [string, (number | string)[], any][]): any;
+//# sourceMappingURL=utils.d.ts.map

node_modules/@gradio/client/dist/utils.d.ts.map

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node_modules/@gradio/client/package.json

@@ -0,0 +1,33 @@
+{
+  "name": "@gradio/client",
+  "version": "0.12.0",
+  "description": "Gradio API client",
+  "type": "module",
+  "main": "dist/index.js",
+  "author": "",
+  "license": "ISC",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js"
+    },
+    "./package.json": "./package.json"
+  },
+  "dependencies": {
+    "bufferutil": "^4.0.7",
+    "semiver": "^1.1.0",
+    "ws": "^8.13.0"
+  },
+  "devDependencies": {
+    "@types/ws": "^8.5.4",
+    "esbuild": "^0.19.0"
+  },
+  "engines": {
+    "node": ">=18.0.0"
+  },
+  "main_changeset": true,
+  "scripts": {
+    "bundle": "vite build --ssr",
+    "generate_types": "tsc",
+    "build": "pnpm bundle && pnpm generate_types"
+  }
+}

node_modules/@gradio/client/src/client.node-test.ts

@@ -0,0 +1,172 @@
+import { test, describe, assert } from "vitest";
+import { readFileSync } from "fs";
+import { join, dirname } from "path";
+import { fileURLToPath } from "url";
+import { Blob } from "node:buffer";
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const image_path = join(
+	__dirname,
+	"..",
+	"..",
+	"..",
+	"demo",
+	"kitchen_sink",
+	"files",
+	"lion.jpg"
+);
+
+import { walk_and_store_blobs, client, handle_blob } from "./client";
+
+describe.skip("extract blob parts", () => {
+	test("convert Buffer to Blob", async () => {
+		const image = readFileSync(image_path);
+		await client("gradio/hello_world_main");
+		const parts = walk_and_store_blobs({
+			data: {
+				image
+			}
+		});
+
+		assert.isTrue(parts[0].blob instanceof Blob);
+	});
+
+	test("leave node Blob as Blob", async () => {
+		const image = new Blob([readFileSync(image_path)]);
+
+		await client("gradio/hello_world_main");
+		const parts = walk_and_store_blobs({
+			data: {
+				image
+			}
+		});
+
+		assert.isTrue(parts[0].blob instanceof Blob);
+	});
+
+	test("handle deep structures", async () => {
+		const image = new Blob([readFileSync(image_path)]);
+
+		await client("gradio/hello_world_main");
+		const parts = walk_and_store_blobs({
+			a: {
+				b: {
+					data: {
+						image
+					}
+				}
+			}
+		});
+
+		assert.isTrue(parts[0].blob instanceof Blob);
+	});
+
+	test("handle deep structures with arrays", async () => {
+		const image = new Blob([readFileSync(image_path)]);
+
+		await client("gradio/hello_world_main");
+		const parts = walk_and_store_blobs({
+			a: [
+				{
+					b: [
+						{
+							data: [
+								{
+									image
+								}
+							]
+						}
+					]
+				}
+			]
+		});
+
+		assert.isTrue(parts[0].blob instanceof Blob);
+	});
+
+	test("handle deep structures with arrays 2", async () => {
+		const image = new Blob([readFileSync(image_path)]);
+
+		await client("gradio/hello_world_main");
+		const obj = {
+			a: [
+				{
+					b: [
+						{
+							data: [[image], image, [image, [image]]]
+						}
+					]
+				}
+			]
+		};
+		const parts = walk_and_store_blobs(obj);
+
+		function map_path(
+			obj: Record<string, any>,
+			parts: { path: string[]; blob: any }[]
+		) {
+			const { path, blob } = parts[parts.length - 1];
+			let ref = obj;
+			path.forEach((p) => (ref = ref[p]));
+
+			return ref === blob;
+		}
+
+		assert.isTrue(parts[0].blob instanceof Blob);
+		// assert.isTrue(map_path(obj, parts));
+	});
+});
+
+describe("handle_blob", () => {
+	test("handle blobs", async () => {
+		const image = new Blob([readFileSync(image_path)]);
+
+		const app = await client("gradio/hello_world_main");
+		const obj = [
+			{
+				a: [
+					{
+						b: [
+							{
+								data: [[image], image, [image, [image]]]
+							}
+						]
+					}
+				]
+			}
+		];
+
+		const parts = await handle_blob(app.config.root, obj, undefined);
+		//@ts-ignore
+		// assert.isString(parts.data[0].a[0].b[0].data[0][0]);
+	});
+});
+
+describe.skip("private space", () => {
+	test("can access a private space", async () => {
+		const image = new Blob([readFileSync(image_path)]);
+
+		const app = await client("pngwn/hello_world", {
+			hf_token: "hf_"
+		});
+
+		console.log(app);
+		const obj = [
+			{
+				a: [
+					{
+						b: [
+							{
+								data: [[image], image, [image, [image]]]
+							}
+						]
+					}
+				]
+			}
+		];
+
+		const parts = await handle_blob(app.config.root, obj, "hf_");
+		//@ts-ignore
+		assert.isString(parts.data[0].a[0].b[0].data[0][0]);
+	});
+});

node_modules/@gradio/client/src/client.ts

@@ -0,0 +1,1702 @@
+//@ts-nocheck
+
+import semiver from "semiver";
+
+import {
+	process_endpoint,
+	RE_SPACE_NAME,
+	map_names_to_ids,
+	discussions_enabled,
+	get_space_hardware,
+	set_space_hardware,
+	set_space_timeout,
+	hardware_types,
+	resolve_root,
+	apply_diff
+} from "./utils.js";
+
+import type {
+	EventType,
+	EventListener,
+	ListenerMap,
+	Event,
+	Payload,
+	PostResponse,
+	UploadResponse,
+	Status,
+	SpaceStatus,
+	SpaceStatusCallback
+} from "./types.js";
+
+import { FileData } from "./upload";
+
+import type { Config } from "./types.js";
+
+type event = <K extends EventType>(
+	eventType: K,
+	listener: EventListener<K>
+) => SubmitReturn;
+type predict = (
+	endpoint: string | number,
+	data?: unknown[],
+	event_data?: unknown
+) => Promise<unknown>;
+
+type client_return = {
+	predict: predict;
+	config: Config;
+	submit: (
+		endpoint: string | number,
+		data?: unknown[],
+		event_data?: unknown,
+		trigger_id?: number | null
+	) => SubmitReturn;
+	component_server: (
+		component_id: number,
+		fn_name: string,
+		data: unknown[]
+	) => any;
+	view_api: (c?: Config) => Promise<ApiInfo<JsApiData>>;
+};
+
+type SubmitReturn = {
+	on: event;
+	off: event;
+	cancel: () => Promise<void>;
+	destroy: () => void;
+};
+
+const QUEUE_FULL_MSG = "This application is too busy. Keep trying!";
+const BROKEN_CONNECTION_MSG = "Connection errored out.";
+
+export let NodeBlob;
+
+export async function duplicate(
+	app_reference: string,
+	options: {
+		hf_token: `hf_${string}`;
+		private?: boolean;
+		status_callback: SpaceStatusCallback;
+		hardware?: (typeof hardware_types)[number];
+		timeout?: number;
+	}
+): Promise<client_return> {
+	const { hf_token, private: _private, hardware, timeout } = options;
+
+	if (hardware && !hardware_types.includes(hardware)) {
+		throw new Error(
+			`Invalid hardware type provided. Valid types are: ${hardware_types
+				.map((v) => `"${v}"`)
+				.join(",")}.`
+		);
+	}
+	const headers = {
+		Authorization: `Bearer ${hf_token}`
+	};
+
+	const user = (
+		await (
+			await fetch(`https://huggingface.co/api/whoami-v2`, {
+				headers
+			})
+		).json()
+	).name;
+
+	const space_name = app_reference.split("/")[1];
+	const body: {
+		repository: string;
+		private?: boolean;
+	} = {
+		repository: `${user}/${space_name}`
+	};
+
+	if (_private) {
+		body.private = true;
+	}
+
+	try {
+		const response = await fetch(
+			`https://huggingface.co/api/spaces/${app_reference}/duplicate`,
+			{
+				method: "POST",
+				headers: { "Content-Type": "application/json", ...headers },
+				body: JSON.stringify(body)
+			}
+		);
+
+		if (response.status === 409) {
+			return client(`${user}/${space_name}`, options);
+		}
+		const duplicated_space = await response.json();
+
+		let original_hardware;
+
+		if (!hardware) {
+			original_hardware = await get_space_hardware(app_reference, hf_token);
+		}
+
+		const requested_hardware = hardware || original_hardware || "cpu-basic";
+		await set_space_hardware(
+			`${user}/${space_name}`,
+			requested_hardware,
+			hf_token
+		);
+
+		await set_space_timeout(`${user}/${space_name}`, timeout || 300, hf_token);
+		return client(duplicated_space.url, options);
+	} catch (e: any) {
+		throw new Error(e);
+	}
+}
+
+interface Client {
+	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: {
+			hf_token?: `hf_${string}`;
+			status_callback?: SpaceStatusCallback;
+		}
+	) => Promise<client_return>;
+	handle_blob: (
+		endpoint: string,
+		data: unknown[],
+		api_info: ApiInfo<JsApiData>,
+		token?: `hf_${string}`
+	) => Promise<unknown[]>;
+}
+
+export function api_factory(
+	fetch_implementation: typeof fetch,
+	EventSource_factory: (url: URL) => EventSource
+): Client {
+	return { post_data, upload_files, client, handle_blob };
+
+	async function post_data(
+		url: string,
+		body: unknown,
+		token?: `hf_${string}`
+	): Promise<[PostResponse, number]> {
+		const headers: {
+			Authorization?: string;
+			"Content-Type": "application/json";
+		} = { "Content-Type": "application/json" };
+		if (token) {
+			headers.Authorization = `Bearer ${token}`;
+		}
+		try {
+			var response = await fetch_implementation(url, {
+				method: "POST",
+				body: JSON.stringify(body),
+				headers
+			});
+		} catch (e) {
+			return [{ error: BROKEN_CONNECTION_MSG }, 500];
+		}
+		let output: PostResponse;
+		let status: int;
+		try {
+			output = await response.json();
+			status = response.status;
+		} catch (e) {
+			output = { error: `Could not parse server response: ${e}` };
+			status = 500;
+		}
+		return [output, status];
+	}
+
+	async function upload_files(
+		root: string,
+		files: (Blob | File)[],
+		token?: `hf_${string}`,
+		upload_id?: string
+	): Promise<UploadResponse> {
+		const headers: {
+			Authorization?: string;
+		} = {};
+		if (token) {
+			headers.Authorization = `Bearer ${token}`;
+		}
+		const chunkSize = 1000;
+		const uploadResponses = [];
+		for (let i = 0; i < files.length; i += chunkSize) {
+			const chunk = files.slice(i, i + chunkSize);
+			const formData = new FormData();
+			chunk.forEach((file) => {
+				formData.append("files", file);
+			});
+			try {
+				const upload_url = upload_id
+					? `${root}/upload?upload_id=${upload_id}`
+					: `${root}/upload`;
+				var response = await fetch_implementation(upload_url, {
+					method: "POST",
+					body: formData,
+					headers
+				});
+			} catch (e) {
+				return { error: BROKEN_CONNECTION_MSG };
+			}
+			const output: UploadResponse["files"] = await response.json();
+			uploadResponses.push(...output);
+		}
+		return { files: uploadResponses };
+	}
+
+	async function client(
+		app_reference: string,
+		options: {
+			hf_token?: `hf_${string}`;
+			status_callback?: SpaceStatusCallback;
+		} = {}
+	): Promise<client_return> {
+		return new Promise(async (res) => {
+			const { status_callback, hf_token } = options;
+			const return_obj = {
+				predict,
+				submit,
+				view_api,
+				component_server
+			};
+
+			if (
+				(typeof window === "undefined" || !("WebSocket" in window)) &&
+				!global.Websocket
+			) {
+				const ws = await import("ws");
+				NodeBlob = (await import("node:buffer")).Blob;
+				//@ts-ignore
+				global.WebSocket = ws.WebSocket;
+			}
+
+			const { ws_protocol, http_protocol, host, space_id } =
+				await process_endpoint(app_reference, hf_token);
+
+			const session_hash = Math.random().toString(36).substring(2);
+			const last_status: Record<string, Status["stage"]> = {};
+			let stream_open = false;
+			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.
+			let pending_diff_streams: Record<string, any[][]> = {};
+			let event_stream: EventSource | null = null;
+			const event_callbacks: Record<string, () => Promise<void>> = {};
+			const unclosed_events: Set<string> = new Set();
+			let config: Config;
+			let api_map: Record<string, number> = {};
+
+			let jwt: false | string = false;
+
+			if (hf_token && space_id) {
+				jwt = await get_jwt(space_id, hf_token);
+			}
+
+			async function config_success(_config: Config): Promise<client_return> {
+				config = _config;
+				api_map = map_names_to_ids(_config?.dependencies || []);
+				if (config.auth_required) {
+					return {
+						config,
+						...return_obj
+					};
+				}
+				try {
+					api = await view_api(config);
+				} catch (e) {
+					console.error(`Could not get api details: ${e.message}`);
+				}
+
+				return {
+					config,
+					...return_obj
+				};
+			}
+			let api: ApiInfo<JsApiData>;
+			async function handle_space_sucess(status: SpaceStatus): Promise<void> {
+				if (status_callback) status_callback(status);
+				if (status.status === "running")
+					try {
+						config = await resolve_config(
+							fetch_implementation,
+							`${http_protocol}//${host}`,
+							hf_token
+						);
+
+						const _config = await config_success(config);
+						res(_config);
+					} catch (e) {
+						console.error(e);
+						if (status_callback) {
+							status_callback({
+								status: "error",
+								message: "Could not load this space.",
+								load_status: "error",
+								detail: "NOT_FOUND"
+							});
+						}
+					}
+			}
+
+			try {
+				config = await resolve_config(
+					fetch_implementation,
+					`${http_protocol}//${host}`,
+					hf_token
+				);
+
+				const _config = await config_success(config);
+				res(_config);
+			} catch (e) {
+				console.error(e);
+				if (space_id) {
+					check_space_status(
+						space_id,
+						RE_SPACE_NAME.test(space_id) ? "space_name" : "subdomain",
+						handle_space_sucess
+					);
+				} else {
+					if (status_callback)
+						status_callback({
+							status: "error",
+							message: "Could not load this space.",
+							load_status: "error",
+							detail: "NOT_FOUND"
+						});
+				}
+			}
+
+			function predict(
+				endpoint: string,
+				data: unknown[],
+				event_data?: unknown
+			): Promise<unknown> {
+				let data_returned = false;
+				let status_complete = false;
+				let dependency;
+				if (typeof endpoint === "number") {
+					dependency = config.dependencies[endpoint];
+				} else {
+					const trimmed_endpoint = endpoint.replace(/^\//, "");
+					dependency = config.dependencies[api_map[trimmed_endpoint]];
+				}
+
+				if (dependency.types.continuous) {
+					throw new Error(
+						"Cannot call predict on this function as it may run forever. Use submit instead"
+					);
+				}
+
+				return new Promise((res, rej) => {
+					const app = submit(endpoint, data, event_data);
+					let result;
+
+					app
+						.on("data", (d) => {
+							// if complete message comes before data, resolve here
+							if (status_complete) {
+								app.destroy();
+								res(d);
+							}
+							data_returned = true;
+							result = d;
+						})
+						.on("status", (status) => {
+							if (status.stage === "error") rej(status);
+							if (status.stage === "complete") {
+								status_complete = true;
+								// if complete message comes after data, resolve here
+								if (data_returned) {
+									app.destroy();
+									res(result);
+								}
+							}
+						});
+				});
+			}
+
+			function submit(
+				endpoint: string | number,
+				data: unknown[],
+				event_data?: unknown,
+				trigger_id: number | null = null
+			): SubmitReturn {
+				let fn_index: number;
+				let api_info;
+
+				if (typeof endpoint === "number") {
+					fn_index = endpoint;
+					api_info = api.unnamed_endpoints[fn_index];
+				} else {
+					const trimmed_endpoint = endpoint.replace(/^\//, "");
+
+					fn_index = api_map[trimmed_endpoint];
+					api_info = api.named_endpoints[endpoint.trim()];
+				}
+
+				if (typeof fn_index !== "number") {
+					throw new Error(
+						"There is no endpoint matching that name of fn_index matching that number."
+					);
+				}
+
+				let websocket: WebSocket;
+				let eventSource: EventSource;
+				let protocol = config.protocol ?? "ws";
+
+				const _endpoint = typeof endpoint === "number" ? "/predict" : endpoint;
+				let payload: Payload;
+				let event_id: string | null = null;
+				let complete: false | Record<string, any> = false;
+				const listener_map: ListenerMap<EventType> = {};
+				let url_params = "";
+				if (typeof window !== "undefined") {
+					url_params = new URLSearchParams(window.location.search).toString();
+				}
+
+				handle_blob(`${config.root}`, data, api_info, hf_token).then(
+					(_payload) => {
+						payload = {
+							data: _payload || [],
+							event_data,
+							fn_index,
+							trigger_id
+						};
+						if (skip_queue(fn_index, config)) {
+							fire_event({
+								type: "status",
+								endpoint: _endpoint,
+								stage: "pending",
+								queue: false,
+								fn_index,
+								time: new Date()
+							});
+
+							post_data(
+								`${config.root}/run${
+									_endpoint.startsWith("/") ? _endpoint : `/${_endpoint}`
+								}${url_params ? "?" + url_params : ""}`,
+								{
+									...payload,
+									session_hash
+								},
+								hf_token
+							)
+								.then(([output, status_code]) => {
+									const data = output.data;
+									if (status_code == 200) {
+										fire_event({
+											type: "data",
+											endpoint: _endpoint,
+											fn_index,
+											data: data,
+											time: new Date()
+										});
+
+										fire_event({
+											type: "status",
+											endpoint: _endpoint,
+											fn_index,
+											stage: "complete",
+											eta: output.average_duration,
+											queue: false,
+											time: new Date()
+										});
+									} else {
+										fire_event({
+											type: "status",
+											stage: "error",
+											endpoint: _endpoint,
+											fn_index,
+											message: output.error,
+											queue: false,
+											time: new Date()
+										});
+									}
+								})
+								.catch((e) => {
+									fire_event({
+										type: "status",
+										stage: "error",
+										message: e.message,
+										endpoint: _endpoint,
+										fn_index,
+										queue: false,
+										time: new Date()
+									});
+								});
+						} else if (protocol == "ws") {
+							fire_event({
+								type: "status",
+								stage: "pending",
+								queue: true,
+								endpoint: _endpoint,
+								fn_index,
+								time: new Date()
+							});
+							let url = new URL(`${ws_protocol}://${resolve_root(
+								host,
+								config.path,
+								true
+							)}
+							/queue/join${url_params ? "?" + url_params : ""}`);
+
+							if (jwt) {
+								url.searchParams.set("__sign", jwt);
+							}
+
+							websocket = new WebSocket(url);
+
+							websocket.onclose = (evt) => {
+								if (!evt.wasClean) {
+									fire_event({
+										type: "status",
+										stage: "error",
+										broken: true,
+										message: BROKEN_CONNECTION_MSG,
+										queue: true,
+										endpoint: _endpoint,
+										fn_index,
+										time: new Date()
+									});
+								}
+							};
+
+							websocket.onmessage = function (event) {
+								const _data = JSON.parse(event.data);
+								const { type, status, data } = handle_message(
+									_data,
+									last_status[fn_index]
+								);
+
+								if (type === "update" && status && !complete) {
+									// call 'status' listeners
+									fire_event({
+										type: "status",
+										endpoint: _endpoint,
+										fn_index,
+										time: new Date(),
+										...status
+									});
+									if (status.stage === "error") {
+										websocket.close();
+									}
+								} else if (type === "hash") {
+									websocket.send(JSON.stringify({ fn_index, session_hash }));
+									return;
+								} else if (type === "data") {
+									websocket.send(JSON.stringify({ ...payload, session_hash }));
+								} else if (type === "complete") {
+									complete = status;
+								} else if (type === "log") {
+									fire_event({
+										type: "log",
+										log: data.log,
+										level: data.level,
+										endpoint: _endpoint,
+										fn_index
+									});
+								} else if (type === "generating") {
+									fire_event({
+										type: "status",
+										time: new Date(),
+										...status,
+										stage: status?.stage!,
+										queue: true,
+										endpoint: _endpoint,
+										fn_index
+									});
+								}
+								if (data) {
+									fire_event({
+										type: "data",
+										time: new Date(),
+										data: data.data,
+										endpoint: _endpoint,
+										fn_index
+									});
+
+									if (complete) {
+										fire_event({
+											type: "status",
+											time: new Date(),
+											...complete,
+											stage: status?.stage!,
+											queue: true,
+											endpoint: _endpoint,
+											fn_index
+										});
+										websocket.close();
+									}
+								}
+							};
+
+							// different ws contract for gradio versions older than 3.6.0
+							//@ts-ignore
+							if (semiver(config.version || "2.0.0", "3.6") < 0) {
+								addEventListener("open", () =>
+									websocket.send(JSON.stringify({ hash: session_hash }))
+								);
+							}
+						} else if (protocol == "sse") {
+							fire_event({
+								type: "status",
+								stage: "pending",
+								queue: true,
+								endpoint: _endpoint,
+								fn_index,
+								time: new Date()
+							});
+							var params = new URLSearchParams({
+								fn_index: fn_index.toString(),
+								session_hash: session_hash
+							}).toString();
+							let url = new URL(
+								`${config.root}/queue/join?${
+									url_params ? url_params + "&" : ""
+								}${params}`
+							);
+
+							eventSource = EventSource_factory(url);
+
+							eventSource.onmessage = async function (event) {
+								const _data = JSON.parse(event.data);
+								const { type, status, data } = handle_message(
+									_data,
+									last_status[fn_index]
+								);
+
+								if (type === "update" && status && !complete) {
+									// call 'status' listeners
+									fire_event({
+										type: "status",
+										endpoint: _endpoint,
+										fn_index,
+										time: new Date(),
+										...status
+									});
+									if (status.stage === "error") {
+										eventSource.close();
+									}
+								} else if (type === "data") {
+									event_id = _data.event_id as string;
+									let [_, status] = await post_data(
+										`${config.root}/queue/data`,
+										{
+											...payload,
+											session_hash,
+											event_id
+										},
+										hf_token
+									);
+									if (status !== 200) {
+										fire_event({
+											type: "status",
+											stage: "error",
+											message: BROKEN_CONNECTION_MSG,
+											queue: true,
+											endpoint: _endpoint,
+											fn_index,
+											time: new Date()
+										});
+										eventSource.close();
+									}
+								} else if (type === "complete") {
+									complete = status;
+								} else if (type === "log") {
+									fire_event({
+										type: "log",
+										log: data.log,
+										level: data.level,
+										endpoint: _endpoint,
+										fn_index
+									});
+								} else if (type === "generating") {
+									fire_event({
+										type: "status",
+										time: new Date(),
+										...status,
+										stage: status?.stage!,
+										queue: true,
+										endpoint: _endpoint,
+										fn_index
+									});
+								}
+								if (data) {
+									fire_event({
+										type: "data",
+										time: new Date(),
+										data: data.data,
+										endpoint: _endpoint,
+										fn_index
+									});
+
+									if (complete) {
+										fire_event({
+											type: "status",
+											time: new Date(),
+											...complete,
+											stage: status?.stage!,
+											queue: true,
+											endpoint: _endpoint,
+											fn_index
+										});
+										eventSource.close();
+									}
+								}
+							};
+						} else if (protocol == "sse_v1" || protocol == "sse_v2") {
+							// latest API format. v2 introduces sending diffs for intermediate outputs in generative functions, which makes payloads lighter.
+							fire_event({
+								type: "status",
+								stage: "pending",
+								queue: true,
+								endpoint: _endpoint,
+								fn_index,
+								time: new Date()
+							});
+
+							post_data(
+								`${config.root}/queue/join?${url_params}`,
+								{
+									...payload,
+									session_hash
+								},
+								hf_token
+							).then(([response, status]) => {
+								if (status === 503) {
+									fire_event({
+										type: "status",
+										stage: "error",
+										message: QUEUE_FULL_MSG,
+										queue: true,
+										endpoint: _endpoint,
+										fn_index,
+										time: new Date()
+									});
+								} else if (status !== 200) {
+									fire_event({
+										type: "status",
+										stage: "error",
+										message: BROKEN_CONNECTION_MSG,
+										queue: true,
+										endpoint: _endpoint,
+										fn_index,
+										time: new Date()
+									});
+								} else {
+									event_id = response.event_id as string;
+									let callback = async function (_data: object): void {
+										try {
+											const { type, status, data } = handle_message(
+												_data,
+												last_status[fn_index]
+											);
+
+											if (type == "heartbeat") {
+												return;
+											}
+
+											if (type === "update" && status && !complete) {
+												// call 'status' listeners
+												fire_event({
+													type: "status",
+													endpoint: _endpoint,
+													fn_index,
+													time: new Date(),
+													...status
+												});
+											} else if (type === "complete") {
+												complete = status;
+											} else if (type == "unexpected_error") {
+												console.error("Unexpected error", status?.message);
+												fire_event({
+													type: "status",
+													stage: "error",
+													message:
+														status?.message || "An Unexpected Error Occurred!",
+													queue: true,
+													endpoint: _endpoint,
+													fn_index,
+													time: new Date()
+												});
+											} else if (type === "log") {
+												fire_event({
+													type: "log",
+													log: data.log,
+													level: data.level,
+													endpoint: _endpoint,
+													fn_index
+												});
+												return;
+											} else if (type === "generating") {
+												fire_event({
+													type: "status",
+													time: new Date(),
+													...status,
+													stage: status?.stage!,
+													queue: true,
+													endpoint: _endpoint,
+													fn_index
+												});
+												if (data && protocol === "sse_v2") {
+													apply_diff_stream(event_id!, data);
+												}
+											}
+											if (data) {
+												fire_event({
+													type: "data",
+													time: new Date(),
+													data: data.data,
+													endpoint: _endpoint,
+													fn_index
+												});
+
+												if (complete) {
+													fire_event({
+														type: "status",
+														time: new Date(),
+														...complete,
+														stage: status?.stage!,
+														queue: true,
+														endpoint: _endpoint,
+														fn_index
+													});
+												}
+											}
+
+											if (
+												status?.stage === "complete" ||
+												status?.stage === "error"
+											) {
+												if (event_callbacks[event_id]) {
+													delete event_callbacks[event_id];
+												}
+												if (event_id in pending_diff_streams) {
+													delete pending_diff_streams[event_id];
+												}
+											}
+										} catch (e) {
+											console.error("Unexpected client exception", e);
+											fire_event({
+												type: "status",
+												stage: "error",
+												message: "An Unexpected Error Occurred!",
+												queue: true,
+												endpoint: _endpoint,
+												fn_index,
+												time: new Date()
+											});
+											close_stream();
+										}
+									};
+									if (event_id in pending_stream_messages) {
+										pending_stream_messages[event_id].forEach((msg) =>
+											callback(msg)
+										);
+										delete pending_stream_messages[event_id];
+									}
+									event_callbacks[event_id] = callback;
+									unclosed_events.add(event_id);
+									if (!stream_open) {
+										open_stream();
+									}
+								}
+							});
+						}
+					}
+				);
+
+				function apply_diff_stream(event_id: string, data: any): void {
+					let is_first_generation = !pending_diff_streams[event_id];
+					if (is_first_generation) {
+						pending_diff_streams[event_id] = [];
+						data.data.forEach((value: any, i: number) => {
+							pending_diff_streams[event_id][i] = value;
+						});
+					} else {
+						data.data.forEach((value: any, i: number) => {
+							let new_data = apply_diff(
+								pending_diff_streams[event_id][i],
+								value
+							);
+							pending_diff_streams[event_id][i] = new_data;
+							data.data[i] = new_data;
+						});
+					}
+				}
+
+				function fire_event<K extends EventType>(event: Event<K>): void {
+					const narrowed_listener_map: ListenerMap<K> = listener_map;
+					const listeners = narrowed_listener_map[event.type] || [];
+					listeners?.forEach((l) => l(event));
+				}
+
+				function on<K extends EventType>(
+					eventType: K,
+					listener: EventListener<K>
+				): SubmitReturn {
+					const narrowed_listener_map: ListenerMap<K> = listener_map;
+					const listeners = narrowed_listener_map[eventType] || [];
+					narrowed_listener_map[eventType] = listeners;
+					listeners?.push(listener);
+
+					return { on, off, cancel, destroy };
+				}
+
+				function off<K extends EventType>(
+					eventType: K,
+					listener: EventListener<K>
+				): SubmitReturn {
+					const narrowed_listener_map: ListenerMap<K> = listener_map;
+					let listeners = narrowed_listener_map[eventType] || [];
+					listeners = listeners?.filter((l) => l !== listener);
+					narrowed_listener_map[eventType] = listeners;
+
+					return { on, off, cancel, destroy };
+				}
+
+				async function cancel(): Promise<void> {
+					const _status: Status = {
+						stage: "complete",
+						queue: false,
+						time: new Date()
+					};
+					complete = _status;
+					fire_event({
+						..._status,
+						type: "status",
+						endpoint: _endpoint,
+						fn_index: fn_index
+					});
+
+					let cancel_request = {};
+					if (protocol === "ws") {
+						if (websocket && websocket.readyState === 0) {
+							websocket.addEventListener("open", () => {
+								websocket.close();
+							});
+						} else {
+							websocket.close();
+						}
+						cancel_request = { fn_index, session_hash };
+					} else {
+						eventSource.close();
+						cancel_request = { event_id };
+					}
+
+					try {
+						await fetch_implementation(`${config.root}/reset`, {
+							headers: { "Content-Type": "application/json" },
+							method: "POST",
+							body: JSON.stringify(cancel_request)
+						});
+					} catch (e) {
+						console.warn(
+							"The `/reset` endpoint could not be called. Subsequent endpoint results may be unreliable."
+						);
+					}
+				}
+
+				function destroy(): void {
+					for (const event_type in listener_map) {
+						listener_map[event_type as "data" | "status"].forEach((fn) => {
+							off(event_type as "data" | "status", fn);
+						});
+					}
+				}
+
+				return {
+					on,
+					off,
+					cancel,
+					destroy
+				};
+			}
+
+			function open_stream(): void {
+				stream_open = true;
+				let params = new URLSearchParams({
+					session_hash: session_hash
+				}).toString();
+				let url = new URL(`${config.root}/queue/data?${params}`);
+				event_stream = EventSource_factory(url);
+				event_stream.onmessage = async function (event) {
+					let _data = JSON.parse(event.data);
+					const event_id = _data.event_id;
+					if (!event_id) {
+						await Promise.all(
+							Object.keys(event_callbacks).map((event_id) =>
+								event_callbacks[event_id](_data)
+							)
+						);
+					} else if (event_callbacks[event_id]) {
+						if (_data.msg === "process_completed") {
+							unclosed_events.delete(event_id);
+							if (unclosed_events.size === 0) {
+								close_stream();
+							}
+						}
+						let fn = event_callbacks[event_id];
+						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
+					} else {
+						if (!pending_stream_messages[event_id]) {
+							pending_stream_messages[event_id] = [];
+						}
+						pending_stream_messages[event_id].push(_data);
+					}
+				};
+				event_stream.onerror = async function (event) {
+					await Promise.all(
+						Object.keys(event_callbacks).map((event_id) =>
+							event_callbacks[event_id]({
+								msg: "unexpected_error",
+								message: BROKEN_CONNECTION_MSG
+							})
+						)
+					);
+					close_stream();
+				};
+			}
+
+			function close_stream(): void {
+				stream_open = false;
+				event_stream?.close();
+			}
+
+			async function component_server(
+				component_id: number,
+				fn_name: string,
+				data: unknown[]
+			): Promise<any> {
+				const headers: {
+					Authorization?: string;
+					"Content-Type": "application/json";
+				} = { "Content-Type": "application/json" };
+				if (hf_token) {
+					headers.Authorization = `Bearer ${hf_token}`;
+				}
+				let root_url: string;
+				let component = config.components.find(
+					(comp) => comp.id === component_id
+				);
+				if (component?.props?.root_url) {
+					root_url = component.props.root_url;
+				} else {
+					root_url = config.root;
+				}
+				const response = await fetch_implementation(
+					`${root_url}/component_server/`,
+					{
+						method: "POST",
+						body: JSON.stringify({
+							data: data,
+							component_id: component_id,
+							fn_name: fn_name,
+							session_hash: session_hash
+						}),
+						headers
+					}
+				);
+
+				if (!response.ok) {
+					throw new Error(
+						"Could not connect to component server: " + response.statusText
+					);
+				}
+
+				const output = await response.json();
+				return output;
+			}
+
+			async function view_api(config?: Config): Promise<ApiInfo<JsApiData>> {
+				if (api) return api;
+
+				const headers: {
+					Authorization?: string;
+					"Content-Type": "application/json";
+				} = { "Content-Type": "application/json" };
+				if (hf_token) {
+					headers.Authorization = `Bearer ${hf_token}`;
+				}
+				let response: Response;
+				// @ts-ignore
+				if (semiver(config.version || "2.0.0", "3.30") < 0) {
+					response = await fetch_implementation(
+						"https://gradio-space-api-fetcher-v2.hf.space/api",
+						{
+							method: "POST",
+							body: JSON.stringify({
+								serialize: false,
+								config: JSON.stringify(config)
+							}),
+							headers
+						}
+					);
+				} else {
+					response = await fetch_implementation(`${config.root}/info`, {
+						headers
+					});
+				}
+
+				if (!response.ok) {
+					throw new Error(BROKEN_CONNECTION_MSG);
+				}
+
+				let api_info = (await response.json()) as
+					| ApiInfo<ApiData>
+					| { api: ApiInfo<ApiData> };
+				if ("api" in api_info) {
+					api_info = api_info.api;
+				}
+
+				if (
+					api_info.named_endpoints["/predict"] &&
+					!api_info.unnamed_endpoints["0"]
+				) {
+					api_info.unnamed_endpoints[0] = api_info.named_endpoints["/predict"];
+				}
+
+				const x = transform_api_info(api_info, config, api_map);
+				return x;
+			}
+		});
+	}
+
+	async function handle_blob(
+		endpoint: string,
+		data: unknown[],
+		api_info: ApiInfo<JsApiData>,
+		token?: `hf_${string}`
+	): Promise<unknown[]> {
+		const blob_refs = await walk_and_store_blobs(
+			data,
+			undefined,
+			[],
+			true,
+			api_info
+		);
+
+		return Promise.all(
+			blob_refs.map(async ({ path, blob, type }) => {
+				if (blob) {
+					const file_url = (await upload_files(endpoint, [blob], token))
+						.files[0];
+					return { path, file_url, type, name: blob?.name };
+				}
+				return { path, type };
+			})
+		).then((r) => {
+			r.forEach(({ path, file_url, type, name }) => {
+				if (type === "Gallery") {
+					update_object(data, file_url, path);
+				} else if (file_url) {
+					const file = new FileData({ path: file_url, orig_name: name });
+					update_object(data, file, path);
+				}
+			});
+
+			return data;
+		});
+	}
+}
+
+export const { post_data, upload_files, client, handle_blob } = api_factory(
+	fetch,
+	(...args) => new EventSource(...args)
+);
+
+interface ApiData {
+	label: string;
+	type: {
+		type: any;
+		description: string;
+	};
+	component: string;
+	example_input?: any;
+}
+
+interface JsApiData {
+	label: string;
+	type: string;
+	component: string;
+	example_input: any;
+}
+
+interface EndpointInfo<T extends ApiData | JsApiData> {
+	parameters: T[];
+	returns: T[];
+}
+interface ApiInfo<T extends ApiData | JsApiData> {
+	named_endpoints: {
+		[key: string]: EndpointInfo<T>;
+	};
+	unnamed_endpoints: {
+		[key: string]: EndpointInfo<T>;
+	};
+}
+
+function get_type(
+	type: { [key: string]: any },
+	component: string,
+	serializer: string,
+	signature_type: "return" | "parameter"
+): string {
+	switch (type.type) {
+		case "string":
+			return "string";
+		case "boolean":
+			return "boolean";
+		case "number":
+			return "number";
+	}
+
+	if (
+		serializer === "JSONSerializable" ||
+		serializer === "StringSerializable"
+	) {
+		return "any";
+	} else if (serializer === "ListStringSerializable") {
+		return "string[]";
+	} else if (component === "Image") {
+		return signature_type === "parameter" ? "Blob | File | Buffer" : "string";
+	} else if (serializer === "FileSerializable") {
+		if (type?.type === "array") {
+			return signature_type === "parameter"
+				? "(Blob | File | Buffer)[]"
+				: `{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}[]`;
+		}
+		return signature_type === "parameter"
+			? "Blob | File | Buffer"
+			: `{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}`;
+	} else if (serializer === "GallerySerializable") {
+		return signature_type === "parameter"
+			? "[(Blob | File | Buffer), (string | null)][]"
+			: `[{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}, (string | null))][]`;
+	}
+}
+
+function get_description(
+	type: { type: any; description: string },
+	serializer: string
+): string {
+	if (serializer === "GallerySerializable") {
+		return "array of [file, label] tuples";
+	} else if (serializer === "ListStringSerializable") {
+		return "array of strings";
+	} else if (serializer === "FileSerializable") {
+		return "array of files or single file";
+	}
+	return type.description;
+}
+
+function transform_api_info(
+	api_info: ApiInfo<ApiData>,
+	config: Config,
+	api_map: Record<string, number>
+): ApiInfo<JsApiData> {
+	const new_data = {
+		named_endpoints: {},
+		unnamed_endpoints: {}
+	};
+	for (const key in api_info) {
+		const cat = api_info[key];
+
+		for (const endpoint in cat) {
+			const dep_index = config.dependencies[endpoint]
+				? endpoint
+				: api_map[endpoint.replace("/", "")];
+
+			const info = cat[endpoint];
+			new_data[key][endpoint] = {};
+			new_data[key][endpoint].parameters = {};
+			new_data[key][endpoint].returns = {};
+			new_data[key][endpoint].type = config.dependencies[dep_index].types;
+			new_data[key][endpoint].parameters = info.parameters.map(
+				({ label, component, type, serializer }) => ({
+					label,
+					component,
+					type: get_type(type, component, serializer, "parameter"),
+					description: get_description(type, serializer)
+				})
+			);
+
+			new_data[key][endpoint].returns = info.returns.map(
+				({ label, component, type, serializer }) => ({
+					label,
+					component,
+					type: get_type(type, component, serializer, "return"),
+					description: get_description(type, serializer)
+				})
+			);
+		}
+	}
+
+	return new_data;
+}
+
+async function get_jwt(
+	space: string,
+	token: `hf_${string}`
+): Promise<string | false> {
+	try {
+		const r = await fetch(`https://huggingface.co/api/spaces/${space}/jwt`, {
+			headers: {
+				Authorization: `Bearer ${token}`
+			}
+		});
+
+		const jwt = (await r.json()).token;
+
+		return jwt || false;
+	} catch (e) {
+		console.error(e);
+		return false;
+	}
+}
+
+function update_object(object, newValue, stack): void {
+	while (stack.length > 1) {
+		object = object[stack.shift()];
+	}
+
+	object[stack.shift()] = newValue;
+}
+
+export async function walk_and_store_blobs(
+	param,
+	type = undefined,
+	path = [],
+	root = false,
+	api_info = undefined
+): Promise<
+	{
+		path: string[];
+		type: string;
+		blob: Blob | false;
+	}[]
+> {
+	if (Array.isArray(param)) {
+		let blob_refs = [];
+
+		await Promise.all(
+			param.map(async (v, i) => {
+				let new_path = path.slice();
+				new_path.push(i);
+
+				const array_refs = await walk_and_store_blobs(
+					param[i],
+					root ? api_info?.parameters[i]?.component || undefined : type,
+					new_path,
+					false,
+					api_info
+				);
+
+				blob_refs = blob_refs.concat(array_refs);
+			})
+		);
+
+		return blob_refs;
+	} else if (globalThis.Buffer && param instanceof globalThis.Buffer) {
+		const is_image = type === "Image";
+		return [
+			{
+				path: path,
+				blob: is_image ? false : new NodeBlob([param]),
+				type
+			}
+		];
+	} else if (typeof param === "object") {
+		let blob_refs = [];
+		for (let key in param) {
+			if (param.hasOwnProperty(key)) {
+				let new_path = path.slice();
+				new_path.push(key);
+				blob_refs = blob_refs.concat(
+					await walk_and_store_blobs(
+						param[key],
+						undefined,
+						new_path,
+						false,
+						api_info
+					)
+				);
+			}
+		}
+		return blob_refs;
+	}
+	return [];
+}
+
+function image_to_data_uri(blob: Blob): Promise<string | ArrayBuffer> {
+	return new Promise((resolve, _) => {
+		const reader = new FileReader();
+		reader.onloadend = () => resolve(reader.result);
+		reader.readAsDataURL(blob);
+	});
+}
+
+function skip_queue(id: number, config: Config): boolean {
+	return (
+		!(config?.dependencies?.[id]?.queue === null
+			? config.enable_queue
+			: config?.dependencies?.[id]?.queue) || false
+	);
+}
+
+async function resolve_config(
+	fetch_implementation: typeof fetch,
+	endpoint?: string,
+	token?: `hf_${string}`
+): Promise<Config> {
+	const headers: { Authorization?: string } = {};
+	if (token) {
+		headers.Authorization = `Bearer ${token}`;
+	}
+	if (
+		typeof window !== "undefined" &&
+		window.gradio_config &&
+		location.origin !== "http://localhost:9876" &&
+		!window.gradio_config.dev_mode
+	) {
+		const path = window.gradio_config.root;
+		const config = window.gradio_config;
+		config.root = resolve_root(endpoint, config.root, false);
+		return { ...config, path: path };
+	} else if (endpoint) {
+		let response = await fetch_implementation(`${endpoint}/config`, {
+			headers
+		});
+
+		if (response.status === 200) {
+			const config = await response.json();
+			config.path = config.path ?? "";
+			config.root = endpoint;
+			return config;
+		}
+		throw new Error("Could not get config.");
+	}
+
+	throw new Error("No config or app endpoint found");
+}
+
+async function check_space_status(
+	id: string,
+	type: "subdomain" | "space_name",
+	status_callback: SpaceStatusCallback
+): Promise<void> {
+	let endpoint =
+		type === "subdomain"
+			? `https://huggingface.co/api/spaces/by-subdomain/${id}`
+			: `https://huggingface.co/api/spaces/${id}`;
+	let response;
+	let _status;
+	try {
+		response = await fetch(endpoint);
+		_status = response.status;
+		if (_status !== 200) {
+			throw new Error();
+		}
+		response = await response.json();
+	} catch (e) {
+		status_callback({
+			status: "error",
+			load_status: "error",
+			message: "Could not get space status",
+			detail: "NOT_FOUND"
+		});
+		return;
+	}
+
+	if (!response || _status !== 200) return;
+	const {
+		runtime: { stage },
+		id: space_name
+	} = response;
+
+	switch (stage) {
+		case "STOPPED":
+		case "SLEEPING":
+			status_callback({
+				status: "sleeping",
+				load_status: "pending",
+				message: "Space is asleep. Waking it up...",
+				detail: stage
+			});
+
+			setTimeout(() => {
+				check_space_status(id, type, status_callback);
+			}, 1000); // poll for status
+			break;
+		case "PAUSED":
+			status_callback({
+				status: "paused",
+				load_status: "error",
+				message:
+					"This space has been paused by the author. If you would like to try this demo, consider duplicating the space.",
+				detail: stage,
+				discussions_enabled: await discussions_enabled(space_name)
+			});
+			break;
+		case "RUNNING":
+		case "RUNNING_BUILDING":
+			status_callback({
+				status: "running",
+				load_status: "complete",
+				message: "",
+				detail: stage
+			});
+			// load_config(source);
+			//  launch
+			break;
+		case "BUILDING":
+			status_callback({
+				status: "building",
+				load_status: "pending",
+				message: "Space is building...",
+				detail: stage
+			});
+
+			setTimeout(() => {
+				check_space_status(id, type, status_callback);
+			}, 1000);
+			break;
+		default:
+			status_callback({
+				status: "space_error",
+				load_status: "error",
+				message: "This space is experiencing an issue.",
+				detail: stage,
+				discussions_enabled: await discussions_enabled(space_name)
+			});
+			break;
+	}
+}
+
+function handle_message(
+	data: any,
+	last_status: Status["stage"]
+): {
+	type: "hash" | "data" | "update" | "complete" | "generating" | "log" | "none";
+	data?: any;
+	status?: Status;
+} {
+	const queue = true;
+	switch (data.msg) {
+		case "send_data":
+			return { type: "data" };
+		case "send_hash":
+			return { type: "hash" };
+		case "queue_full":
+			return {
+				type: "update",
+				status: {
+					queue,
+					message: QUEUE_FULL_MSG,
+					stage: "error",
+					code: data.code,
+					success: data.success
+				}
+			};
+		case "heartbeat":
+			return {
+				type: "heartbeat"
+			};
+		case "unexpected_error":
+			return {
+				type: "unexpected_error",
+				status: {
+					queue,
+					message: data.message,
+					stage: "error",
+					success: false
+				}
+			};
+		case "estimation":
+			return {
+				type: "update",
+				status: {
+					queue,
+					stage: last_status || "pending",
+					code: data.code,
+					size: data.queue_size,
+					position: data.rank,
+					eta: data.rank_eta,
+					success: data.success
+				}
+			};
+		case "progress":
+			return {
+				type: "update",
+				status: {
+					queue,
+					stage: "pending",
+					code: data.code,
+					progress_data: data.progress_data,
+					success: data.success
+				}
+			};
+		case "log":
+			return { type: "log", data: data };
+		case "process_generating":
+			return {
+				type: "generating",
+				status: {
+					queue,
+					message: !data.success ? data.output.error : null,
+					stage: data.success ? "generating" : "error",
+					code: data.code,
+					progress_data: data.progress_data,
+					eta: data.average_duration
+				},
+				data: data.success ? data.output : null
+			};
+		case "process_completed":
+			if ("error" in data.output) {
+				return {
+					type: "update",
+					status: {
+						queue,
+						message: data.output.error as string,
+						stage: "error",
+						code: data.code,
+						success: data.success
+					}
+				};
+			}
+			return {
+				type: "complete",
+				status: {
+					queue,
+					message: !data.success ? data.output.error : undefined,
+					stage: data.success ? "complete" : "error",
+					code: data.code,
+					progress_data: data.progress_data
+				},
+				data: data.success ? data.output : null
+			};
+
+		case "process_starts":
+			return {
+				type: "update",
+				status: {
+					queue,
+					stage: "pending",
+					code: data.code,
+					size: data.rank,
+					position: 0,
+					success: data.success,
+					eta: data.eta
+				}
+			};
+	}
+
+	return { type: "none", status: { stage: "error", queue } };
+}

node_modules/@gradio/client/src/globals.d.ts

@@ -0,0 +1,29 @@
+declare global {
+	interface Window {
+		__gradio_mode__: "app" | "website";
+		gradio_config: Config;
+		__is_colab__: boolean;
+		__gradio_space__: string | null;
+	}
+}
+
+export interface Config {
+	auth_required: boolean | undefined;
+	auth_message: string;
+	components: any[];
+	css: string | null;
+	dependencies: any[];
+	dev_mode: boolean;
+	enable_queue: boolean;
+	layout: any;
+	mode: "blocks" | "interface";
+	root: string;
+	theme: string;
+	title: string;
+	version: string;
+	space_id: string | null;
+	is_colab: boolean;
+	show_api: boolean;
+	stylesheets: string[];
+	path: string;
+}

node_modules/@gradio/client/src/index.ts

@@ -0,0 +1,14 @@
+export {
+	client,
+	post_data,
+	upload_files,
+	duplicate,
+	api_factory
+} from "./client.js";
+export type { SpaceStatus } from "./types.js";
+export {
+	FileData,
+	upload,
+	get_fetchable_url_or_file,
+	prepare_files
+} from "./upload.js";

node_modules/@gradio/client/src/types.ts

@@ -0,0 +1,119 @@
+export interface Config {
+	auth_required: boolean | undefined;
+	auth_message: string;
+	components: any[];
+	css: string | null;
+	js: string | null;
+	head: string | null;
+	dependencies: any[];
+	dev_mode: boolean;
+	enable_queue: boolean;
+	layout: any;
+	mode: "blocks" | "interface";
+	root: string;
+	root_url?: string;
+	theme: string;
+	title: string;
+	version: string;
+	space_id: string | null;
+	is_colab: boolean;
+	show_api: boolean;
+	stylesheets: string[];
+	path: string;
+	protocol?: "sse_v2" | "sse_v1" | "sse" | "ws";
+}
+
+export interface Payload {
+	data: unknown[];
+	fn_index?: number;
+	event_data?: unknown;
+	time?: Date;
+}
+
+export interface PostResponse {
+	error?: string;
+	[x: string]: any;
+}
+export interface UploadResponse {
+	error?: string;
+	files?: string[];
+}
+
+export interface Status {
+	queue: boolean;
+	code?: string;
+	success?: boolean;
+	stage: "pending" | "error" | "complete" | "generating";
+	broken?: boolean;
+	size?: number;
+	position?: number;
+	eta?: number;
+	message?: string;
+	progress_data?: {
+		progress: number | null;
+		index: number | null;
+		length: number | null;
+		unit: string | null;
+		desc: string | null;
+	}[];
+	time?: Date;
+}
+
+export interface LogMessage {
+	log: string;
+	level: "warning" | "info";
+}
+
+export interface SpaceStatusNormal {
+	status: "sleeping" | "running" | "building" | "error" | "stopped";
+	detail:
+		| "SLEEPING"
+		| "RUNNING"
+		| "RUNNING_BUILDING"
+		| "BUILDING"
+		| "NOT_FOUND";
+	load_status: "pending" | "error" | "complete" | "generating";
+	message: string;
+}
+export interface SpaceStatusError {
+	status: "space_error" | "paused";
+	detail:
+		| "NO_APP_FILE"
+		| "CONFIG_ERROR"
+		| "BUILD_ERROR"
+		| "RUNTIME_ERROR"
+		| "PAUSED";
+	load_status: "error";
+	message: string;
+	discussions_enabled: boolean;
+}
+export type SpaceStatus = SpaceStatusNormal | SpaceStatusError;
+
+export type status_callback_function = (a: Status) => void;
+export type SpaceStatusCallback = (a: SpaceStatus) => void;
+
+export type EventType = "data" | "status" | "log";
+
+export interface EventMap {
+	data: Payload;
+	status: Status;
+	log: LogMessage;
+}
+
+export type Event<K extends EventType> = {
+	[P in K]: EventMap[P] & { type: P; endpoint: string; fn_index: number };
+}[K];
+export type EventListener<K extends EventType> = (event: Event<K>) => void;
+export type ListenerMap<K extends EventType> = {
+	[P in K]?: EventListener<K>[];
+};
+export interface FileData {
+	name: string;
+	orig_name?: string;
+	size?: number;
+	data: string;
+	blob?: File;
+	is_file?: boolean;
+	mime_type?: string;
+	alt_text?: string;
+}

node_modules/@gradio/client/src/upload.ts

@@ -0,0 +1,117 @@
+import { upload_files } from "./client";
+
+function is_url(str: string): boolean {
+	try {
+		const url = new URL(str);
+		return url.protocol === "http:" || url.protocol === "https:";
+	} catch {
+		return false;
+	}
+}
+
+export function get_fetchable_url_or_file(
+	path: string | null,
+	server_url: string,
+	proxy_url: string | null
+): string {
+	if (path == null) {
+		return proxy_url ? `/proxy=${proxy_url}file=` : `${server_url}/file=`;
+	}
+	if (is_url(path)) {
+		return path;
+	}
+	return proxy_url
+		? `/proxy=${proxy_url}file=${path}`
+		: `${server_url}/file=${path}`;
+}
+
+export async function upload(
+	file_data: FileData[],
+	root: string,
+	upload_id?: string,
+	upload_fn: typeof upload_files = upload_files
+): Promise<(FileData | null)[] | null> {
+	let files = (Array.isArray(file_data) ? file_data : [file_data]).map(
+		(file_data) => file_data.blob!
+	);
+
+	return await Promise.all(
+		await upload_fn(root, files, undefined, upload_id).then(
+			async (response: { files?: string[]; error?: string }) => {
+				if (response.error) {
+					throw new Error(response.error);
+				} else {
+					if (response.files) {
+						return response.files.map((f, i) => {
+							const file = new FileData({
+								...file_data[i],
+								path: f,
+								url: root + "/file=" + f
+							});
+							return file;
+						});
+					}
+
+					return [];
+				}
+			}
+		)
+	);
+}
+
+export async function prepare_files(
+	files: File[],
+	is_stream?: boolean
+): Promise<FileData[]> {
+	return files.map(
+		(f, i) =>
+			new FileData({
+				path: f.name,
+				orig_name: f.name,
+				blob: f,
+				size: f.size,
+				mime_type: f.type,
+				is_stream
+			})
+	);
+}
+
+export class FileData {
+	path: string;
+	url?: string;
+	orig_name?: string;
+	size?: number;
+	blob?: File;
+	is_stream?: boolean;
+	mime_type?: string;
+	alt_text?: string;
+
+	constructor({
+		path,
+		url,
+		orig_name,
+		size,
+		blob,
+		is_stream,
+		mime_type,
+		alt_text
+	}: {
+		path: string;
+		url?: string;
+		orig_name?: string;
+		size?: number;
+		blob?: File;
+		is_stream?: boolean;
+		mime_type?: string;
+		alt_text?: string;
+	}) {
+		this.path = path;
+		this.url = url;
+		this.orig_name = orig_name;
+		this.size = size;
+		this.blob = url ? undefined : blob;
+		this.is_stream = is_stream;
+		this.mime_type = mime_type;
+		this.alt_text = alt_text;
+	}
+}

node_modules/@gradio/client/src/utils.ts

@@ -0,0 +1,300 @@
+import type { Config } from "./types.js";
+
+/**
+ * This function is used to resolve the URL for making requests when the app has a root path.
+ * The root path could be a path suffix like "/app" which is appended to the end of the base URL. Or
+ * it could be a full URL like "https://abidlabs-test-client-replica--gqf2x.hf.space" which is used when hosting
+ * Gradio apps on Hugging Face Spaces.
+ * @param {string} base_url The base URL at which the Gradio server is hosted
+ * @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)
+ * @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.
+ * @returns {string} the resolved URL
+ */
+export function resolve_root(
+	base_url: string,
+	root_path: string,
+	prioritize_base: boolean
+): string {
+	if (root_path.startsWith("http://") || root_path.startsWith("https://")) {
+		return prioritize_base ? base_url : root_path;
+	}
+	return base_url + root_path;
+}
+
+export function determine_protocol(endpoint: string): {
+	ws_protocol: "ws" | "wss";
+	http_protocol: "http:" | "https:";
+	host: string;
+} {
+	if (endpoint.startsWith("http")) {
+		const { protocol, host } = new URL(endpoint);
+
+		if (host.endsWith("hf.space")) {
+			return {
+				ws_protocol: "wss",
+				host: host,
+				http_protocol: protocol as "http:" | "https:"
+			};
+		}
+		return {
+			ws_protocol: protocol === "https:" ? "wss" : "ws",
+			http_protocol: protocol as "http:" | "https:",
+			host
+		};
+	} else if (endpoint.startsWith("file:")) {
+		// This case is only expected to be used for the Wasm mode (Gradio-lite),
+		// where users can create a local HTML file using it and open the page in a browser directly via the `file:` protocol.
+		return {
+			ws_protocol: "ws",
+			http_protocol: "http:",
+			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`.
+		};
+	}
+
+	// default to secure if no protocol is provided
+	return {
+		ws_protocol: "wss",
+		http_protocol: "https:",
+		host: endpoint
+	};
+}
+
+export const RE_SPACE_NAME = /^[^\/]*\/[^\/]*$/;
+export const RE_SPACE_DOMAIN = /.*hf\.space\/{0,1}$/;
+export async function process_endpoint(
+	app_reference: string,
+	token?: `hf_${string}`
+): Promise<{
+	space_id: string | false;
+	host: string;
+	ws_protocol: "ws" | "wss";
+	http_protocol: "http:" | "https:";
+}> {
+	const headers: { Authorization?: string } = {};
+	if (token) {
+		headers.Authorization = `Bearer ${token}`;
+	}
+
+	const _app_reference = app_reference.trim();
+
+	if (RE_SPACE_NAME.test(_app_reference)) {
+		try {
+			const res = await fetch(
+				`https://huggingface.co/api/spaces/${_app_reference}/host`,
+				{ headers }
+			);
+
+			if (res.status !== 200)
+				throw new Error("Space metadata could not be loaded.");
+			const _host = (await res.json()).host;
+
+			return {
+				space_id: app_reference,
+				...determine_protocol(_host)
+			};
+		} catch (e: any) {
+			throw new Error("Space metadata could not be loaded." + e.message);
+		}
+	}
+
+	if (RE_SPACE_DOMAIN.test(_app_reference)) {
+		const { ws_protocol, http_protocol, host } =
+			determine_protocol(_app_reference);
+
+		return {
+			space_id: host.replace(".hf.space", ""),
+			ws_protocol,
+			http_protocol,
+			host
+		};
+	}
+
+	return {
+		space_id: false,
+		...determine_protocol(_app_reference)
+	};
+}
+
+export function map_names_to_ids(
+	fns: Config["dependencies"]
+): Record<string, number> {
+	let apis: Record<string, number> = {};
+
+	fns.forEach(({ api_name }, i) => {
+		if (api_name) apis[api_name] = i;
+	});
+
+	return apis;
+}
+
+const RE_DISABLED_DISCUSSION =
+	/^(?=[^]*\b[dD]iscussions{0,1}\b)(?=[^]*\b[dD]isabled\b)[^]*$/;
+export async function discussions_enabled(space_id: string): Promise<boolean> {
+	try {
+		const r = await fetch(
+			`https://huggingface.co/api/spaces/${space_id}/discussions`,
+			{
+				method: "HEAD"
+			}
+		);
+		const error = r.headers.get("x-error-message");
+
+		if (error && RE_DISABLED_DISCUSSION.test(error)) return false;
+		return true;
+	} catch (e) {
+		return false;
+	}
+}
+
+export async function get_space_hardware(
+	space_id: string,
+	token: `hf_${string}`
+): Promise<(typeof hardware_types)[number]> {
+	const headers: { Authorization?: string } = {};
+	if (token) {
+		headers.Authorization = `Bearer ${token}`;
+	}
+
+	try {
+		const res = await fetch(
+			`https://huggingface.co/api/spaces/${space_id}/runtime`,
+			{ headers }
+		);
+
+		if (res.status !== 200)
+			throw new Error("Space hardware could not be obtained.");
+
+		const { hardware } = await res.json();
+
+		return hardware;
+	} catch (e: any) {
+		throw new Error(e.message);
+	}
+}
+
+export async function set_space_hardware(
+	space_id: string,
+	new_hardware: (typeof hardware_types)[number],
+	token: `hf_${string}`
+): Promise<(typeof hardware_types)[number]> {
+	const headers: { Authorization?: string } = {};
+	if (token) {
+		headers.Authorization = `Bearer ${token}`;
+	}
+
+	try {
+		const res = await fetch(
+			`https://huggingface.co/api/spaces/${space_id}/hardware`,
+			{ headers, body: JSON.stringify(new_hardware) }
+		);
+
+		if (res.status !== 200)
+			throw new Error(
+				"Space hardware could not be set. Please ensure the space hardware provided is valid and that a Hugging Face token is passed in."
+			);
+
+		const { hardware } = await res.json();
+
+		return hardware;
+	} catch (e: any) {
+		throw new Error(e.message);
+	}
+}
+
+export async function set_space_timeout(
+	space_id: string,
+	timeout: number,
+	token: `hf_${string}`
+): Promise<number> {
+	const headers: { Authorization?: string } = {};
+	if (token) {
+		headers.Authorization = `Bearer ${token}`;
+	}
+
+	try {
+		const res = await fetch(
+			`https://huggingface.co/api/spaces/${space_id}/hardware`,
+			{ headers, body: JSON.stringify({ seconds: timeout }) }
+		);
+
+		if (res.status !== 200)
+			throw new Error(
+				"Space hardware could not be set. Please ensure the space hardware provided is valid and that a Hugging Face token is passed in."
+			);
+
+		const { hardware } = await res.json();
+
+		return hardware;
+	} catch (e: any) {
+		throw new Error(e.message);
+	}
+}
+
+export const hardware_types = [
+	"cpu-basic",
+	"cpu-upgrade",
+	"t4-small",
+	"t4-medium",
+	"a10g-small",
+	"a10g-large",
+	"a100-large"
+] as const;
+
+function apply_edit(
+	target: any,
+	path: (number | string)[],
+	action: string,
+	value: any
+): any {
+	if (path.length === 0) {
+		if (action === "replace") {
+			return value;
+		} else if (action === "append") {
+			return target + value;
+		}
+		throw new Error(`Unsupported action: ${action}`);
+	}
+
+	let current = target;
+	for (let i = 0; i < path.length - 1; i++) {
+		current = current[path[i]];
+	}
+
+	const last_path = path[path.length - 1];
+	switch (action) {
+		case "replace":
+			current[last_path] = value;
+			break;
+		case "append":
+			current[last_path] += value;
+			break;
+		case "add":
+			if (Array.isArray(current)) {
+				current.splice(Number(last_path), 0, value);
+			} else {
+				current[last_path] = value;
+			}
+			break;
+		case "delete":
+			if (Array.isArray(current)) {
+				current.splice(Number(last_path), 1);
+			} else {
+				delete current[last_path];
+			}
+			break;
+		default:
+			throw new Error(`Unknown action: ${action}`);
+	}
+	return target;
+}
+
+export function apply_diff(
+	obj: any,
+	diff: [string, (number | string)[], any][]
+): any {
+	diff.forEach(([action, path, value]) => {
+		obj = apply_edit(obj, path, action, value);
+	});
+
+	return obj;
+}

node_modules/@gradio/client/tsconfig.json

@@ -0,0 +1,14 @@
+{
+	"include": ["src/**/*"],
+	"exclude": ["src/**/*.test.ts", "src/**/*.node-test.ts"],
+	"compilerOptions": {
+		"allowJs": true,
+		"declaration": true,
+		"emitDeclarationOnly": true,
+		"outDir": "dist",
+		"declarationMap": true,
+		"module": "es2020",
+		"moduleResolution": "bundler",
+		"skipDefaultLibCheck": true
+	}
+}

node_modules/@gradio/client/vite.config.js

@@ -0,0 +1,38 @@
+import { defineConfig } from "vite";
+import { svelte } from "@sveltejs/vite-plugin-svelte";
+import { fileURLToPath } from "url";
+import path from "path";
+const __dirname = fileURLToPath(new URL(".", import.meta.url));
+
+export default defineConfig({
+	build: {
+		lib: {
+			entry: "src/index.ts",
+			formats: ["es"]
+		},
+		rollupOptions: {
+			input: "src/index.ts",
+			output: {
+				dir: "dist"
+			}
+		}
+	},
+	plugins: [
+		svelte()
+		// {
+		// 	name: "resolve-gradio-client",
+		// 	enforce: "pre",
+		// 	resolveId(id) {
+		// 		if (id === "@gradio/client") {
+		// 			return path.join(__dirname, "src", "index.ts");
+		// 		}
+		// 	}
+		// }
+	],
+
+	ssr: {
+		target: "node",
+		format: "esm",
+		noExternal: ["ws", "semiver", "@gradio/upload"]
+	}
+});

node_modules/bufferutil/LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2011 Einar Otto Stangvik <einaros@gmail.com>
+Copyright (c) 2013 Arnout Kazemier and contributors
+Copyright (c) 2016 Luigi Pinca and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/bufferutil/README.md

@@ -0,0 +1,78 @@
+# bufferutil
+
+[![Version npm](https://img.shields.io/npm/v/bufferutil.svg?logo=npm)](https://www.npmjs.com/package/bufferutil)
+[![Linux/macOS/Windows Build](https://img.shields.io/github/actions/workflow/status/websockets/bufferutil/ci.yml?branch=master&label=build&logo=github)](https://github.com/websockets/bufferutil/actions?query=workflow%3ACI+branch%3Amaster)
+
+`bufferutil` is what makes `ws` fast. It provides some utilities to efficiently
+perform some operations such as masking and unmasking the data payload of
+WebSocket frames.
+
+## Installation
+
+```
+npm install bufferutil --save-optional
+```
+
+The `--save-optional` flag tells npm to save the package in your package.json
+under the
+[`optionalDependencies`](https://docs.npmjs.com/files/package.json#optionaldependencies)
+key.
+
+## API
+
+The module exports two functions.
+
+### `bufferUtil.mask(source, mask, output, offset, length)`
+
+Masks a buffer using the given masking-key as specified by the WebSocket
+protocol.
+
+#### Arguments
+
+- `source` - The buffer to mask.
+- `mask` - A buffer representing the masking-key.
+- `output` - The buffer where to store the result.
+- `offset` - The offset at which to start writing.
+- `length` - The number of bytes to mask.
+
+#### Example
+
+```js
+'use strict';
+
+const bufferUtil = require('bufferutil');
+const crypto = require('crypto');
+
+const source = crypto.randomBytes(10);
+const mask = crypto.randomBytes(4);
+
+bufferUtil.mask(source, mask, source, 0, source.length);
+```
+
+### `bufferUtil.unmask(buffer, mask)`
+
+Unmasks a buffer using the given masking-key as specified by the WebSocket
+protocol.
+
+#### Arguments
+
+- `buffer` - The buffer to unmask.
+- `mask` - A buffer representing the masking-key.
+
+#### Example
+
+```js
+'use strict';
+
+const bufferUtil = require('bufferutil');
+const crypto = require('crypto');
+
+const buffer = crypto.randomBytes(10);
+const mask = crypto.randomBytes(4);
+
+bufferUtil.unmask(buffer, mask);
+```
+
+## License
+
+[MIT](LICENSE)

node_modules/bufferutil/binding.gyp

@@ -0,0 +1,29 @@
+{
+  'targets': [
+    {
+      'target_name': 'bufferutil',
+      'sources': ['src/bufferutil.c'],
+      'cflags': ['-std=c99'],
+      'conditions': [
+        ["OS=='mac'", {
+          'variables': {
+            'clang_version':
+              '<!(cc -v 2>&1 | perl -ne \'print $1 if /clang version ([0-9]+(\.[0-9]+){2,})/\')'
+          },
+          'xcode_settings': {
+            'MACOSX_DEPLOYMENT_TARGET': '10.7'
+          },
+          'conditions': [
+            # Use Perl v-strings to compare versions.
+            ['clang_version and <!(perl -e \'print <(clang_version) cmp 12.0.0\')==1', {
+              'xcode_settings': {
+                'OTHER_CFLAGS': ['-arch arm64'],
+                'OTHER_LDFLAGS': ['-arch arm64']
+              }
+            }]
+          ]
+        }]
+      ]
+    }
+  ]
+}

node_modules/bufferutil/fallback.js

@@ -0,0 +1,34 @@
+'use strict';
+
+/**
+ * Masks a buffer using the given mask.
+ *
+ * @param {Buffer} source The buffer to mask
+ * @param {Buffer} mask The mask to use
+ * @param {Buffer} output The buffer where to store the result
+ * @param {Number} offset The offset at which to start writing
+ * @param {Number} length The number of bytes to mask.
+ * @public
+ */
+const mask = (source, mask, output, offset, length) => {
+  for (var i = 0; i < length; i++) {
+    output[offset + i] = source[i] ^ mask[i & 3];
+  }
+};
+
+/**
+ * Unmasks a buffer using the given mask.
+ *
+ * @param {Buffer} buffer The buffer to unmask
+ * @param {Buffer} mask The mask to use
+ * @public
+ */
+const unmask = (buffer, mask) => {
+  // Required until https://github.com/nodejs/node/issues/9006 is resolved.
+  const length = buffer.length;
+  for (var i = 0; i < length; i++) {
+    buffer[i] ^= mask[i & 3];
+  }
+};
+
+module.exports = { mask, unmask };

node_modules/bufferutil/index.js

@@ -0,0 +1,7 @@
+'use strict';
+
+try {
+  module.exports = require('node-gyp-build')(__dirname);
+} catch (e) {
+  module.exports = require('./fallback');
+}

node_modules/bufferutil/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "bufferutil",
+  "version": "4.0.8",
+  "description": "WebSocket buffer utils",
+  "main": "index.js",
+  "engines": {
+    "node": ">=6.14.2"
+  },
+  "scripts": {
+    "install": "node-gyp-build",
+    "prebuild": "prebuildify --napi --strip --target=14.0.0",
+    "prebuild-darwin-x64+arm64": "prebuildify --arch x64+arm64 --napi --strip --target=14.0.0",
+    "test": "mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/websockets/bufferutil"
+  },
+  "keywords": [
+    "bufferutil"
+  ],
+  "author": "Einar Otto Stangvik <einaros@gmail.com> (http://2x.io)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/websockets/bufferutil/issues"
+  },
+  "homepage": "https://github.com/websockets/bufferutil",
+  "dependencies": {
+    "node-gyp-build": "^4.3.0"
+  },
+  "devDependencies": {
+    "mocha": "^10.0.0",
+    "node-gyp": "^9.1.0",
+    "prebuildify": "^5.0.0"
+  }
+}

node_modules/bufferutil/src/bufferutil.c

@@ -0,0 +1,171 @@
+#define NAPI_VERSION 1
+#include <assert.h>
+#include <node_api.h>
+
+napi_value Mask(napi_env env, napi_callback_info info) {
+  napi_status status;
+  size_t argc = 5;
+  napi_value argv[5];
+
+  status = napi_get_cb_info(env, info, &argc, argv, NULL, NULL);
+  assert(status == napi_ok);
+
+  uint8_t *source;
+  uint8_t *mask;
+  uint8_t *destination;
+  uint32_t offset;
+  uint32_t length;
+
+  status = napi_get_buffer_info(env, argv[0], (void **)&source, NULL);
+  assert(status == napi_ok);
+
+  status = napi_get_buffer_info(env, argv[1], (void **)&mask, NULL);
+  assert(status == napi_ok);
+
+  status = napi_get_buffer_info(env, argv[2], (void **)&destination, NULL);
+  assert(status == napi_ok);
+
+  status = napi_get_value_uint32(env, argv[3], &offset);
+  assert(status == napi_ok);
+
+  status = napi_get_value_uint32(env, argv[4], &length);
+  assert(status == napi_ok);
+
+  destination += offset;
+  uint32_t index = 0;
+
+  //
+  // Alignment preamble.
+  //
+  while (index < length && ((size_t)source % 8)) {
+    *destination++ = *source++ ^ mask[index % 4];
+    index++;
+  }
+
+  length -= index;
+  if (!length)
+    return NULL;
+
+  //
+  // Realign mask and convert to 64 bit.
+  //
+  uint8_t maskAlignedArray[8];
+
+  for (uint8_t i = 0; i < 8; i++, index++) {
+    maskAlignedArray[i] = mask[index % 4];
+  }
+
+  //
+  // Apply 64 bit mask in 8 byte chunks.
+  //
+  uint32_t loop = length / 8;
+  uint64_t *pMask8 = (uint64_t *)maskAlignedArray;
+
+  while (loop--) {
+    uint64_t *pFrom8 = (uint64_t *)source;
+    uint64_t *pTo8 = (uint64_t *)destination;
+    *pTo8 = *pFrom8 ^ *pMask8;
+    source += 8;
+    destination += 8;
+  }
+
+  //
+  // Apply mask to remaining data.
+  //
+  uint8_t *pmaskAlignedArray = maskAlignedArray;
+
+  length %= 8;
+  while (length--) {
+    *destination++ = *source++ ^ *pmaskAlignedArray++;
+  }
+
+  return NULL;
+}
+
+napi_value Unmask(napi_env env, napi_callback_info info) {
+  napi_status status;
+  size_t argc = 2;
+  napi_value argv[2];
+
+  status = napi_get_cb_info(env, info, &argc, argv, NULL, NULL);
+  assert(status == napi_ok);
+
+  uint8_t *source;
+  size_t length;
+  uint8_t *mask;
+
+  status = napi_get_buffer_info(env, argv[0], (void **)&source, &length);
+  assert(status == napi_ok);
+
+  status = napi_get_buffer_info(env, argv[1], (void **)&mask, NULL);
+  assert(status == napi_ok);
+
+  uint32_t index = 0;
+
+  //
+  // Alignment preamble.
+  //
+  while (index < length && ((size_t)source % 8)) {
+    *source++ ^= mask[index % 4];
+    index++;
+  }
+
+  length -= index;
+  if (!length)
+    return NULL;
+
+  //
+  // Realign mask and convert to 64 bit.
+  //
+  uint8_t maskAlignedArray[8];
+
+  for (uint8_t i = 0; i < 8; i++, index++) {
+    maskAlignedArray[i] = mask[index % 4];
+  }
+
+  //
+  // Apply 64 bit mask in 8 byte chunks.
+  //
+  uint32_t loop = length / 8;
+  uint64_t *pMask8 = (uint64_t *)maskAlignedArray;
+
+  while (loop--) {
+    uint64_t *pSource8 = (uint64_t *)source;
+    *pSource8 ^= *pMask8;
+    source += 8;
+  }
+
+  //
+  // Apply mask to remaining data.
+  //
+  uint8_t *pmaskAlignedArray = maskAlignedArray;
+
+  length %= 8;
+  while (length--) {
+    *source++ ^= *pmaskAlignedArray++;
+  }
+
+  return NULL;
+}
+
+napi_value Init(napi_env env, napi_value exports) {
+  napi_status status;
+  napi_value mask;
+  napi_value unmask;
+
+  status = napi_create_function(env, NULL, 0, Mask, NULL, &mask);
+  assert(status == napi_ok);
+
+  status = napi_create_function(env, NULL, 0, Unmask, NULL, &unmask);
+  assert(status == napi_ok);
+
+  status = napi_set_named_property(env, exports, "mask", mask);
+  assert(status == napi_ok);
+
+  status = napi_set_named_property(env, exports, "unmask", unmask);
+  assert(status == napi_ok);
+
+  return exports;
+}
+
+NAPI_MODULE(NODE_GYP_MODULE_NAME, Init)

node_modules/node-gyp-build/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017 Mathias Buus
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

node_modules/node-gyp-build/README.md

@@ -0,0 +1,58 @@
+# node-gyp-build
+
+> Build tool and bindings loader for [`node-gyp`][node-gyp] that supports prebuilds.
+
+```
+npm install node-gyp-build
+```
+
+[![Test](https://github.com/prebuild/node-gyp-build/actions/workflows/test.yml/badge.svg)](https://github.com/prebuild/node-gyp-build/actions/workflows/test.yml)
+
+Use together with [`prebuildify`][prebuildify] to easily support prebuilds for your native modules.
+
+## Usage
+
+> **Note.** Prebuild names have changed in [`prebuildify@3`][prebuildify] and `node-gyp-build@4`. Please see the documentation below.
+
+`node-gyp-build` works similar to [`node-gyp build`][node-gyp] except that it will check if a build or prebuild is present before rebuilding your project.
+
+It's main intended use is as an npm install script and bindings loader for native modules that bundle prebuilds using [`prebuildify`][prebuildify].
+
+First add `node-gyp-build` as an install script to your native project
+
+``` js
+{
+  ...
+  "scripts": {
+    "install": "node-gyp-build"
+  }
+}
+```
+
+Then in your `index.js`, instead of using the [`bindings`](https://www.npmjs.com/package/bindings) module use `node-gyp-build` to load your binding.
+
+``` js
+var binding = require('node-gyp-build')(__dirname)
+```
+
+If you do these two things and bundle prebuilds with [`prebuildify`][prebuildify] your native module will work for most platforms
+without having to compile on install time AND will work in both node and electron without the need to recompile between usage.
+
+Users can override `node-gyp-build` and force compiling by doing `npm install --build-from-source`.
+
+Prebuilds will be attempted loaded from `MODULE_PATH/prebuilds/...` and then next `EXEC_PATH/prebuilds/...` (the latter allowing use with `zeit/pkg`)
+
+## Supported prebuild names
+
+If so desired you can bundle more specific flavors, for example `musl` builds to support Alpine, or targeting a numbered ARM architecture version.
+
+These prebuilds can be bundled in addition to generic prebuilds; `node-gyp-build` will try to find the most specific flavor first. Prebuild filenames are composed of _tags_. The runtime tag takes precedence, as does an `abi` tag over `napi`. For more details on tags, please see [`prebuildify`][prebuildify].
+
+Values for the `libc` and `armv` tags are auto-detected but can be overridden through the `LIBC` and `ARM_VERSION` environment variables, respectively.
+
+## License
+
+MIT
+
+[prebuildify]: https://github.com/prebuild/prebuildify
+[node-gyp]: https://www.npmjs.com/package/node-gyp

node_modules/node-gyp-build/bin.js

@@ -0,0 +1,78 @@
+#!/usr/bin/env node
+
+var proc = require('child_process')
+var os = require('os')
+var path = require('path')
+
+if (!buildFromSource()) {
+  proc.exec('node-gyp-build-test', function (err, stdout, stderr) {
+    if (err) {
+      if (verbose()) console.error(stderr)
+      preinstall()
+    }
+  })
+} else {
+  preinstall()
+}
+
+function build () {
+  var args = [os.platform() === 'win32' ? 'node-gyp.cmd' : 'node-gyp', 'rebuild']
+
+  try {
+    var pkg = require('node-gyp/package.json')
+    args = [
+      process.execPath,
+      path.join(require.resolve('node-gyp/package.json'), '..', typeof pkg.bin === 'string' ? pkg.bin : pkg.bin['node-gyp']),
+      'rebuild'
+    ]
+  } catch (_) {}
+
+  proc.spawn(args[0], args.slice(1), { stdio: 'inherit' }).on('exit', function (code) {
+    if (code || !process.argv[3]) process.exit(code)
+    exec(process.argv[3]).on('exit', function (code) {
+      process.exit(code)
+    })
+  })
+}
+
+function preinstall () {
+  if (!process.argv[2]) return build()
+  exec(process.argv[2]).on('exit', function (code) {
+    if (code) process.exit(code)
+    build()
+  })
+}
+
+function exec (cmd) {
+  if (process.platform !== 'win32') {
+    var shell = os.platform() === 'android' ? 'sh' : '/bin/sh'
+    return proc.spawn(shell, ['-c', '--', cmd], {
+      stdio: 'inherit'
+    })
+  }
+
+  return proc.spawn(process.env.comspec || 'cmd.exe', ['/s', '/c', '"' + cmd + '"'], {
+    windowsVerbatimArguments: true,
+    stdio: 'inherit'
+  })
+}
+
+function buildFromSource () {
+  return hasFlag('--build-from-source') || process.env.npm_config_build_from_source === 'true'
+}
+
+function verbose () {
+  return hasFlag('--verbose') || process.env.npm_config_loglevel === 'verbose'
+}
+
+// TODO (next major): remove in favor of env.npm_config_* which works since npm
+// 0.1.8 while npm_config_argv will stop working in npm 7. See npm/rfcs#90
+function hasFlag (flag) {
+  if (!process.env.npm_config_argv) return false
+
+  try {
+    return JSON.parse(process.env.npm_config_argv).original.indexOf(flag) !== -1
+  } catch (_) {
+    return false
+  }
+}

node_modules/node-gyp-build/build-test.js

@@ -0,0 +1,19 @@
+#!/usr/bin/env node
+
+process.env.NODE_ENV = 'test'
+
+var path = require('path')
+var test = null
+
+try {
+  var pkg = require(path.join(process.cwd(), 'package.json'))
+  if (pkg.name && process.env[pkg.name.toUpperCase().replace(/-/g, '_')]) {
+    process.exit(0)
+  }
+  test = pkg.prebuild.test
+} catch (err) {
+  //  do nothing
+}
+
+if (test) require(path.join(process.cwd(), test))
+else require('./')()

node_modules/node-gyp-build/index.js

@@ -0,0 +1,6 @@
+const runtimeRequire = typeof __webpack_require__ === 'function' ? __non_webpack_require__ : require // eslint-disable-line
+if (typeof runtimeRequire.addon === 'function') { // if the platform supports native resolving prefer that
+  module.exports = runtimeRequire.addon.bind(runtimeRequire)
+} else { // else use the runtime version here
+  module.exports = require('./node-gyp-build.js')
+}

node_modules/node-gyp-build/node-gyp-build.js

@@ -0,0 +1,207 @@
+var fs = require('fs')
+var path = require('path')
+var os = require('os')
+
+// Workaround to fix webpack's build warnings: 'the request of a dependency is an expression'
+var runtimeRequire = typeof __webpack_require__ === 'function' ? __non_webpack_require__ : require // eslint-disable-line
+
+var vars = (process.config && process.config.variables) || {}
+var prebuildsOnly = !!process.env.PREBUILDS_ONLY
+var abi = process.versions.modules // TODO: support old node where this is undef
+var runtime = isElectron() ? 'electron' : (isNwjs() ? 'node-webkit' : 'node')
+
+var arch = process.env.npm_config_arch || os.arch()
+var platform = process.env.npm_config_platform || os.platform()
+var libc = process.env.LIBC || (isAlpine(platform) ? 'musl' : 'glibc')
+var armv = process.env.ARM_VERSION || (arch === 'arm64' ? '8' : vars.arm_version) || ''
+var uv = (process.versions.uv || '').split('.')[0]
+
+module.exports = load
+
+function load (dir) {
+  return runtimeRequire(load.resolve(dir))
+}
+
+load.resolve = load.path = function (dir) {
+  dir = path.resolve(dir || '.')
+
+  try {
+    var name = runtimeRequire(path.join(dir, 'package.json')).name.toUpperCase().replace(/-/g, '_')
+    if (process.env[name + '_PREBUILD']) dir = process.env[name + '_PREBUILD']
+  } catch (err) {}
+
+  if (!prebuildsOnly) {
+    var release = getFirst(path.join(dir, 'build/Release'), matchBuild)
+    if (release) return release
+
+    var debug = getFirst(path.join(dir, 'build/Debug'), matchBuild)
+    if (debug) return debug
+  }
+
+  var prebuild = resolve(dir)
+  if (prebuild) return prebuild
+
+  var nearby = resolve(path.dirname(process.execPath))
+  if (nearby) return nearby
+
+  var target = [
+    'platform=' + platform,
+    'arch=' + arch,
+    'runtime=' + runtime,
+    'abi=' + abi,
+    'uv=' + uv,
+    armv ? 'armv=' + armv : '',
+    'libc=' + libc,
+    'node=' + process.versions.node,
+    process.versions.electron ? 'electron=' + process.versions.electron : '',
+    typeof __webpack_require__ === 'function' ? 'webpack=true' : '' // eslint-disable-line
+  ].filter(Boolean).join(' ')
+
+  throw new Error('No native build was found for ' + target + '\n    loaded from: ' + dir + '\n')
+
+  function resolve (dir) {
+    // Find matching "prebuilds/<platform>-<arch>" directory
+    var tuples = readdirSync(path.join(dir, 'prebuilds')).map(parseTuple)
+    var tuple = tuples.filter(matchTuple(platform, arch)).sort(compareTuples)[0]
+    if (!tuple) return
+
+    // Find most specific flavor first
+    var prebuilds = path.join(dir, 'prebuilds', tuple.name)
+    var parsed = readdirSync(prebuilds).map(parseTags)
+    var candidates = parsed.filter(matchTags(runtime, abi))
+    var winner = candidates.sort(compareTags(runtime))[0]
+    if (winner) return path.join(prebuilds, winner.file)
+  }
+}
+
+function readdirSync (dir) {
+  try {
+    return fs.readdirSync(dir)
+  } catch (err) {
+    return []
+  }
+}
+
+function getFirst (dir, filter) {
+  var files = readdirSync(dir).filter(filter)
+  return files[0] && path.join(dir, files[0])
+}
+
+function matchBuild (name) {
+  return /\.node$/.test(name)
+}
+
+function parseTuple (name) {
+  // Example: darwin-x64+arm64
+  var arr = name.split('-')
+  if (arr.length !== 2) return
+
+  var platform = arr[0]
+  var architectures = arr[1].split('+')
+
+  if (!platform) return
+  if (!architectures.length) return
+  if (!architectures.every(Boolean)) return
+
+  return { name, platform, architectures }
+}
+
+function matchTuple (platform, arch) {
+  return function (tuple) {
+    if (tuple == null) return false
+    if (tuple.platform !== platform) return false
+    return tuple.architectures.includes(arch)
+  }
+}
+
+function compareTuples (a, b) {
+  // Prefer single-arch prebuilds over multi-arch
+  return a.architectures.length - b.architectures.length
+}
+
+function parseTags (file) {
+  var arr = file.split('.')
+  var extension = arr.pop()
+  var tags = { file: file, specificity: 0 }
+
+  if (extension !== 'node') return
+
+  for (var i = 0; i < arr.length; i++) {
+    var tag = arr[i]
+
+    if (tag === 'node' || tag === 'electron' || tag === 'node-webkit') {
+      tags.runtime = tag
+    } else if (tag === 'napi') {
+      tags.napi = true
+    } else if (tag.slice(0, 3) === 'abi') {
+      tags.abi = tag.slice(3)
+    } else if (tag.slice(0, 2) === 'uv') {
+      tags.uv = tag.slice(2)
+    } else if (tag.slice(0, 4) === 'armv') {
+      tags.armv = tag.slice(4)
+    } else if (tag === 'glibc' || tag === 'musl') {
+      tags.libc = tag
+    } else {
+      continue
+    }
+
+    tags.specificity++
+  }
+
+  return tags
+}
+
+function matchTags (runtime, abi) {
+  return function (tags) {
+    if (tags == null) return false
+    if (tags.runtime && tags.runtime !== runtime && !runtimeAgnostic(tags)) return false
+    if (tags.abi && tags.abi !== abi && !tags.napi) return false
+    if (tags.uv && tags.uv !== uv) return false
+    if (tags.armv && tags.armv !== armv) return false
+    if (tags.libc && tags.libc !== libc) return false
+
+    return true
+  }
+}
+
+function runtimeAgnostic (tags) {
+  return tags.runtime === 'node' && tags.napi
+}
+
+function compareTags (runtime) {
+  // Precedence: non-agnostic runtime, abi over napi, then by specificity.
+  return function (a, b) {
+    if (a.runtime !== b.runtime) {
+      return a.runtime === runtime ? -1 : 1
+    } else if (a.abi !== b.abi) {
+      return a.abi ? -1 : 1
+    } else if (a.specificity !== b.specificity) {
+      return a.specificity > b.specificity ? -1 : 1
+    } else {
+      return 0
+    }
+  }
+}
+
+function isNwjs () {
+  return !!(process.versions && process.versions.nw)
+}
+
+function isElectron () {
+  if (process.versions && process.versions.electron) return true
+  if (process.env.ELECTRON_RUN_AS_NODE) return true
+  return typeof window !== 'undefined' && window.process && window.process.type === 'renderer'
+}
+
+function isAlpine (platform) {
+  return platform === 'linux' && fs.existsSync('/etc/alpine-release')
+}
+
+// Exposed for unit tests
+// TODO: move to lib
+load.parseTags = parseTags
+load.matchTags = matchTags
+load.compareTags = compareTags
+load.parseTuple = parseTuple
+load.matchTuple = matchTuple
+load.compareTuples = compareTuples

node_modules/node-gyp-build/optional.js

@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+
+/*
+I am only useful as an install script to make node-gyp not compile for purely optional native deps
+*/
+
+process.exit(0)

node_modules/node-gyp-build/package.json

@@ -0,0 +1,29 @@
+{
+  "name": "node-gyp-build",
+  "version": "4.8.0",
+  "description": "Build tool and bindings loader for node-gyp that supports prebuilds",
+  "main": "index.js",
+  "devDependencies": {
+    "array-shuffle": "^1.0.1",
+    "standard": "^14.0.0",
+    "tape": "^5.0.0"
+  },
+  "scripts": {
+    "test": "standard && node test"
+  },
+  "bin": {
+    "node-gyp-build": "./bin.js",
+    "node-gyp-build-optional": "./optional.js",
+    "node-gyp-build-test": "./build-test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/prebuild/node-gyp-build.git"
+  },
+  "author": "Mathias Buus (@mafintosh)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/prebuild/node-gyp-build/issues"
+  },
+  "homepage": "https://github.com/prebuild/node-gyp-build"
+}

node_modules/semiver/dist/semiver.js

@@ -0,0 +1,12 @@
+var fn = new Intl.Collator(0, { numeric:1 }).compare;
+
+module.exports = function (a, b, bool) {
+	a = a.split('.');
+	b = b.split('.');
+
+	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
+	);
+}