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node_modules/react-native/Libraries/Blob/Blob.js

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+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict-local
+ * @format
+ */
+
+'use strict';
+
+import type {BlobData, BlobOptions} from './BlobTypes';
+
+/**
+ * Opaque JS representation of some binary data in native.
+ *
+ * The API is modeled after the W3C Blob API, with one caveat
+ * regarding explicit deallocation. Refer to the `close()`
+ * method for further details.
+ *
+ * Example usage in a React component:
+ *
+ *   class WebSocketImage extends React.Component {
+ *      state = {blob: null};
+ *      componentDidMount() {
+ *        let ws = this.ws = new WebSocket(...);
+ *        ws.binaryType = 'blob';
+ *        ws.onmessage = (event) => {
+ *          if (this.state.blob) {
+ *            this.state.blob.close();
+ *          }
+ *          this.setState({blob: event.data});
+ *        };
+ *      }
+ *      componentUnmount() {
+ *        if (this.state.blob) {
+ *          this.state.blob.close();
+ *        }
+ *        this.ws.close();
+ *      }
+ *      render() {
+ *        if (!this.state.blob) {
+ *          return <View />;
+ *        }
+ *        return <Image source={{uri: URL.createObjectURL(this.state.blob)}} />;
+ *      }
+ *   }
+ *
+ * Reference: https://developer.mozilla.org/en-US/docs/Web/API/Blob
+ */
+class Blob {
+  _data: ?BlobData;
+
+  /**
+   * Constructor for JS consumers.
+   * Currently we only support creating Blobs from other Blobs.
+   * Reference: https://developer.mozilla.org/en-US/docs/Web/API/Blob/Blob
+   */
+  constructor(parts: Array<Blob | string> = [], options?: BlobOptions) {
+    const BlobManager = require('./BlobManager').default;
+    this.data = BlobManager.createFromParts(parts, options).data;
+  }
+
+  /*
+   * This method is used to create a new Blob object containing
+   * the data in the specified range of bytes of the source Blob.
+   * Reference: https://developer.mozilla.org/en-US/docs/Web/API/Blob/slice
+   */
+  // $FlowFixMe[unsafe-getters-setters]
+  set data(data: ?BlobData) {
+    this._data = data;
+  }
+
+  // $FlowFixMe[unsafe-getters-setters]
+  get data(): BlobData {
+    if (!this._data) {
+      throw new Error('Blob has been closed and is no longer available');
+    }
+
+    return this._data;
+  }
+
+  slice(start?: number, end?: number, contentType?: string = ''): Blob {
+    const BlobManager = require('./BlobManager').default;
+    let {offset, size} = this.data;
+
+    if (typeof start === 'number') {
+      if (start > size) {
+        // $FlowFixMe[reassign-const]
+        start = size;
+      }
+      offset += start;
+      size -= start;
+
+      if (typeof end === 'number') {
+        if (end < 0) {
+          // $FlowFixMe[reassign-const]
+          end = this.size + end;
+        }
+        if (end > this.size) {
+          // $FlowFixMe[reassign-const]
+          end = this.size;
+        }
+        size = end - start;
+      }
+    }
+    return BlobManager.createFromOptions({
+      blobId: this.data.blobId,
+      offset,
+      size,
+      type: contentType,
+      /* Since `blob.slice()` creates a new view onto the same binary
+       * data as the original blob, we should re-use the same collector
+       * object so that the underlying resource gets deallocated when
+       * the last view into the data is released, not the first.
+       */
+      __collector: this.data.__collector,
+    });
+  }
+
+  /**
+   * This method is in the standard, but not actually implemented by
+   * any browsers at this point. It's important for how Blobs work in
+   * React Native, however, since we cannot de-allocate resources automatically,
+   * so consumers need to explicitly de-allocate them.
+   *
+   * Note that the semantics around Blobs created via `blob.slice()`
+   * and `new Blob([blob])` are different. `blob.slice()` creates a
+   * new *view* onto the same binary data, so calling `close()` on any
+   * of those views is enough to deallocate the data, whereas
+   * `new Blob([blob, ...])` actually copies the data in memory.
+   */
+  close() {
+    const BlobManager = require('./BlobManager').default;
+    BlobManager.release(this.data.blobId);
+    this.data = null;
+  }
+
+  /**
+   * Size of the data contained in the Blob object, in bytes.
+   */
+  // $FlowFixMe[unsafe-getters-setters]
+  get size(): number {
+    return this.data.size;
+  }
+
+  /*
+   * String indicating the MIME type of the data contained in the Blob.
+   * If the type is unknown, this string is empty.
+   */
+  // $FlowFixMe[unsafe-getters-setters]
+  get type(): string {
+    return this.data.type || '';
+  }
+}
+
+export default Blob;

node_modules/react-native/Libraries/Blob/BlobManager.js

@@ -0,0 +1,185 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict-local
+ * @format
+ */
+
+import typeof BlobT from './Blob';
+import type {BlobCollector, BlobData, BlobOptions} from './BlobTypes';
+
+import NativeBlobModule from './NativeBlobModule';
+import invariant from 'invariant';
+
+const Blob: BlobT = require('./Blob').default;
+const BlobRegistry = require('./BlobRegistry');
+
+/*eslint-disable no-bitwise */
+/*eslint-disable eqeqeq */
+
+/**
+ * Based on the rfc4122-compliant solution posted at
+ * http://stackoverflow.com/questions/105034
+ */
+function uuidv4(): string {
+  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
+    const r = (Math.random() * 16) | 0,
+      v = c == 'x' ? r : (r & 0x3) | 0x8;
+    return v.toString(16);
+  });
+}
+
+// **Temporary workaround**
+// TODO(#24654): Use turbomodules for the Blob module.
+// Blob collector is a jsi::HostObject that is used by native to know
+// when the a Blob instance is deallocated. This allows to free the
+// underlying native resources. This is a hack to workaround the fact
+// that the current bridge infra doesn't allow to track js objects
+// deallocation. Ideally the whole Blob object should be a jsi::HostObject.
+function createBlobCollector(blobId: string): BlobCollector | null {
+  if (global.__blobCollectorProvider == null) {
+    return null;
+  } else {
+    return global.__blobCollectorProvider(blobId);
+  }
+}
+
+/**
+ * Module to manage blobs. Wrapper around the native blob module.
+ */
+class BlobManager {
+  /**
+   * If the native blob module is available.
+   */
+  static isAvailable: boolean = !!NativeBlobModule;
+
+  /**
+   * Create blob from existing array of blobs.
+   */
+  static createFromParts(
+    parts: Array<Blob | string>,
+    options?: BlobOptions,
+  ): Blob {
+    invariant(NativeBlobModule, 'NativeBlobModule is available.');
+
+    const blobId = uuidv4();
+    const items = parts.map(part => {
+      if (part instanceof ArrayBuffer || ArrayBuffer.isView(part)) {
+        throw new Error(
+          "Creating blobs from 'ArrayBuffer' and 'ArrayBufferView' are not supported",
+        );
+      }
+      if (part instanceof Blob) {
+        return {
+          data: part.data,
+          type: 'blob',
+        };
+      } else {
+        return {
+          data: String(part),
+          type: 'string',
+        };
+      }
+    });
+    const size = items.reduce((acc, curr) => {
+      if (curr.type === 'string') {
+        /* $FlowFixMe[incompatible-type] Natural Inference rollout. See
+         * https://fburl.com/workplace/6291gfvu */
+        return acc + global.unescape(encodeURI(curr.data)).length;
+      } else {
+        /* $FlowFixMe[prop-missing] Natural Inference rollout. See
+         * https://fburl.com/workplace/6291gfvu */
+        return acc + curr.data.size;
+      }
+    }, 0);
+
+    NativeBlobModule.createFromParts(items, blobId);
+
+    return BlobManager.createFromOptions({
+      blobId,
+      offset: 0,
+      size,
+      type: options ? options.type : '',
+      lastModified: options ? options.lastModified : Date.now(),
+    });
+  }
+
+  /**
+   * Create blob instance from blob data from native.
+   * Used internally by modules like XHR, WebSocket, etc.
+   */
+  static createFromOptions(options: BlobData): Blob {
+    BlobRegistry.register(options.blobId);
+    // $FlowFixMe[prop-missing]
+    // $FlowFixMe[unsafe-object-assign]
+    return Object.assign(Object.create(Blob.prototype), {
+      data:
+        // Reuse the collector instance when creating from an existing blob.
+        // This will make sure that the underlying resource is only deallocated
+        // when all blobs that refer to it are deallocated.
+        options.__collector == null
+          ? {
+              ...options,
+              __collector: createBlobCollector(options.blobId),
+            }
+          : options,
+    });
+  }
+
+  /**
+   * Deallocate resources for a blob.
+   */
+  static release(blobId: string): void {
+    invariant(NativeBlobModule, 'NativeBlobModule is available.');
+
+    BlobRegistry.unregister(blobId);
+    if (BlobRegistry.has(blobId)) {
+      return;
+    }
+    NativeBlobModule.release(blobId);
+  }
+
+  /**
+   * Inject the blob content handler in the networking module to support blob
+   * requests and responses.
+   */
+  static addNetworkingHandler(): void {
+    invariant(NativeBlobModule, 'NativeBlobModule is available.');
+
+    NativeBlobModule.addNetworkingHandler();
+  }
+
+  /**
+   * Indicate the websocket should return a blob for incoming binary
+   * messages.
+   */
+  static addWebSocketHandler(socketId: number): void {
+    invariant(NativeBlobModule, 'NativeBlobModule is available.');
+
+    NativeBlobModule.addWebSocketHandler(socketId);
+  }
+
+  /**
+   * Indicate the websocket should no longer return a blob for incoming
+   * binary messages.
+   */
+  static removeWebSocketHandler(socketId: number): void {
+    invariant(NativeBlobModule, 'NativeBlobModule is available.');
+
+    NativeBlobModule.removeWebSocketHandler(socketId);
+  }
+
+  /**
+   * Send a blob message to a websocket.
+   */
+  static sendOverSocket(blob: Blob, socketId: number): void {
+    invariant(NativeBlobModule, 'NativeBlobModule is available.');
+
+    NativeBlobModule.sendOverSocket(blob.data, socketId);
+  }
+}
+
+export default BlobManager;

node_modules/react-native/Libraries/Blob/BlobRegistry.js

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+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict
+ * @format
+ */
+
+const registry: Map<string, number> = new Map();
+
+export const register = (id: string) => {
+  const used = registry.get(id);
+
+  if (used != null) {
+    registry.set(id, used + 1);
+  } else {
+    registry.set(id, 1);
+  }
+};
+
+export const unregister = (id: string) => {
+  const used = registry.get(id);
+
+  if (used != null) {
+    if (used <= 1) {
+      registry.delete(id);
+    } else {
+      registry.set(id, used - 1);
+    }
+  }
+};
+
+export const has = (id: string): number | boolean => {
+  return registry.get(id) || false;
+};

node_modules/react-native/Libraries/Blob/BlobTypes.js

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+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict
+ * @format
+ */
+
+'use strict';
+
+export opaque type BlobCollector = {...};
+
+export type BlobData = {
+  blobId: string,
+  offset: number,
+  size: number,
+  name?: string,
+  type?: string,
+  lastModified?: number,
+  __collector?: ?BlobCollector,
+  ...
+};
+
+export type BlobOptions = {
+  type: string,
+  lastModified: number,
+  ...
+};

node_modules/react-native/Libraries/Blob/File.js

@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+
+'use strict';
+
+import type {BlobOptions} from './BlobTypes';
+
+import Blob from './Blob';
+
+const invariant = require('invariant');
+
+/**
+ * The File interface provides information about files.
+ */
+class File extends Blob {
+  /**
+   * Constructor for JS consumers.
+   */
+  constructor(
+    parts: Array<Blob | string>,
+    name: string,
+    options?: BlobOptions,
+  ) {
+    invariant(
+      parts != null && name != null,
+      'Failed to construct `File`: Must pass both `parts` and `name` arguments.',
+    );
+
+    super(parts, options);
+    this.data.name = name;
+  }
+
+  /**
+   * Name of the file.
+   */
+  get name(): string {
+    invariant(this.data.name != null, 'Files must have a name set.');
+    return this.data.name;
+  }
+
+  /*
+   * Last modified time of the file.
+   */
+  get lastModified(): number {
+    return this.data.lastModified || 0;
+  }
+}
+
+export default File;

node_modules/react-native/Libraries/Blob/FileReader.js

@@ -0,0 +1,231 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+
+import type {EventCallback} from '../../src/private/webapis/dom/events/EventTarget';
+import type Blob from './Blob';
+
+import Event from '../../src/private/webapis/dom/events/Event';
+import {
+  getEventHandlerAttribute,
+  setEventHandlerAttribute,
+} from '../../src/private/webapis/dom/events/EventHandlerAttributes';
+import EventTarget from '../../src/private/webapis/dom/events/EventTarget';
+import NativeFileReaderModule from './NativeFileReaderModule';
+import {toByteArray} from 'base64-js';
+
+type ReadyState =
+  | 0 // EMPTY
+  | 1 // LOADING
+  | 2; // DONE
+
+type ReaderResult = string | ArrayBuffer;
+
+const EMPTY = 0;
+const LOADING = 1;
+const DONE = 2;
+
+class FileReader extends EventTarget {
+  static EMPTY: number = EMPTY;
+  static LOADING: number = LOADING;
+  static DONE: number = DONE;
+
+  EMPTY: number = EMPTY;
+  LOADING: number = LOADING;
+  DONE: number = DONE;
+
+  _readyState: ReadyState;
+  _error: ?Error;
+  _result: ?ReaderResult;
+  _aborted: boolean = false;
+
+  constructor() {
+    super();
+    this._reset();
+  }
+
+  _reset(): void {
+    this._readyState = EMPTY;
+    this._error = null;
+    this._result = null;
+  }
+
+  _setReadyState(newState: ReadyState) {
+    this._readyState = newState;
+    this.dispatchEvent(new Event('readystatechange'));
+    if (newState === DONE) {
+      if (this._aborted) {
+        this.dispatchEvent(new Event('abort'));
+      } else if (this._error) {
+        this.dispatchEvent(new Event('error'));
+      } else {
+        this.dispatchEvent(new Event('load'));
+      }
+      this.dispatchEvent(new Event('loadend'));
+    }
+  }
+
+  readAsArrayBuffer(blob: ?Blob): void {
+    this._aborted = false;
+
+    if (blob == null) {
+      throw new TypeError(
+        "Failed to execute 'readAsArrayBuffer' on 'FileReader': parameter 1 is not of type 'Blob'",
+      );
+    }
+
+    NativeFileReaderModule.readAsDataURL(blob.data).then(
+      (text: string) => {
+        if (this._aborted) {
+          return;
+        }
+
+        const base64 = text.split(',')[1];
+        const typedArray = toByteArray(base64);
+
+        this._result = typedArray.buffer;
+        this._setReadyState(DONE);
+      },
+      error => {
+        if (this._aborted) {
+          return;
+        }
+        this._error = error;
+        this._setReadyState(DONE);
+      },
+    );
+  }
+
+  readAsDataURL(blob: ?Blob): void {
+    this._aborted = false;
+
+    if (blob == null) {
+      throw new TypeError(
+        "Failed to execute 'readAsDataURL' on 'FileReader': parameter 1 is not of type 'Blob'",
+      );
+    }
+
+    NativeFileReaderModule.readAsDataURL(blob.data).then(
+      (text: string) => {
+        if (this._aborted) {
+          return;
+        }
+        this._result = text;
+        this._setReadyState(DONE);
+      },
+      error => {
+        if (this._aborted) {
+          return;
+        }
+        this._error = error;
+        this._setReadyState(DONE);
+      },
+    );
+  }
+
+  readAsText(blob: ?Blob, encoding: string = 'UTF-8'): void {
+    this._aborted = false;
+
+    if (blob == null) {
+      throw new TypeError(
+        "Failed to execute 'readAsText' on 'FileReader': parameter 1 is not of type 'Blob'",
+      );
+    }
+
+    NativeFileReaderModule.readAsText(blob.data, encoding).then(
+      (text: string) => {
+        if (this._aborted) {
+          return;
+        }
+        this._result = text;
+        this._setReadyState(DONE);
+      },
+      error => {
+        if (this._aborted) {
+          return;
+        }
+        this._error = error;
+        this._setReadyState(DONE);
+      },
+    );
+  }
+
+  abort() {
+    this._aborted = true;
+    // only call onreadystatechange if there is something to abort, as per spec
+    if (this._readyState !== EMPTY && this._readyState !== DONE) {
+      this._reset();
+      this._setReadyState(DONE);
+    }
+    // Reset again after, in case modified in handler
+    this._reset();
+  }
+
+  get readyState(): ReadyState {
+    return this._readyState;
+  }
+
+  get error(): ?Error {
+    return this._error;
+  }
+
+  get result(): ?ReaderResult {
+    return this._result;
+  }
+
+  get onabort(): EventCallback | null {
+    return getEventHandlerAttribute(this, 'abort');
+  }
+
+  set onabort(listener: ?EventCallback) {
+    setEventHandlerAttribute(this, 'abort', listener);
+  }
+
+  get onerror(): EventCallback | null {
+    return getEventHandlerAttribute(this, 'error');
+  }
+
+  set onerror(listener: ?EventCallback) {
+    setEventHandlerAttribute(this, 'error', listener);
+  }
+
+  get onload(): EventCallback | null {
+    return getEventHandlerAttribute(this, 'load');
+  }
+
+  set onload(listener: ?EventCallback) {
+    setEventHandlerAttribute(this, 'load', listener);
+  }
+
+  get onloadstart(): EventCallback | null {
+    return getEventHandlerAttribute(this, 'loadstart');
+  }
+
+  set onloadstart(listener: ?EventCallback) {
+    setEventHandlerAttribute(this, 'loadstart', listener);
+  }
+
+  get onloadend(): EventCallback | null {
+    return getEventHandlerAttribute(this, 'loadend');
+  }
+
+  set onloadend(listener: ?EventCallback) {
+    setEventHandlerAttribute(this, 'loadend', listener);
+  }
+
+  get onprogress(): EventCallback | null {
+    return getEventHandlerAttribute(this, 'progress');
+  }
+
+  set onprogress(listener: ?EventCallback) {
+    setEventHandlerAttribute(this, 'progress', listener);
+  }
+}
+
+export default FileReader;

node_modules/react-native/Libraries/Blob/NativeBlobModule.js

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict-local
+ * @format
+ */
+
+export * from '../../src/private/specs_DEPRECATED/modules/NativeBlobModule';
+import NativeBlobModule from '../../src/private/specs_DEPRECATED/modules/NativeBlobModule';
+
+export default NativeBlobModule;

node_modules/react-native/Libraries/Blob/NativeFileReaderModule.js

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict-local
+ * @format
+ */
+
+export * from '../../src/private/specs_DEPRECATED/modules/NativeFileReaderModule';
+import NativeFileReaderModule from '../../src/private/specs_DEPRECATED/modules/NativeFileReaderModule';
+
+export default NativeFileReaderModule;

node_modules/react-native/Libraries/Blob/RCTBlobCollector.h

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <jsi/jsi.h>
+
+@class RCTBlobManager;
+
+namespace facebook::react {
+
+class JSI_EXPORT RCTBlobCollector : public jsi::HostObject {
+ public:
+  RCTBlobCollector(RCTBlobManager *blobManager, const std::string &blobId);
+  ~RCTBlobCollector();
+
+  static void install(RCTBlobManager *blobManager);
+
+ private:
+  const std::string blobId_;
+  RCTBlobManager *blobManager_;
+};
+
+} // namespace facebook::react

node_modules/react-native/Libraries/Blob/RCTBlobCollector.mm

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "RCTBlobCollector.h"
+
+#import <React/RCTBlobManager.h>
+#import <React/RCTBridge+Private.h>
+
+namespace facebook::react {
+
+RCTBlobCollector::RCTBlobCollector(RCTBlobManager *blobManager, const std::string &blobId)
+    : blobId_(blobId), blobManager_(blobManager)
+{
+}
+
+RCTBlobCollector::~RCTBlobCollector()
+{
+  RCTBlobManager *blobManager = blobManager_;
+  NSString *blobId = [NSString stringWithUTF8String:blobId_.c_str()];
+  dispatch_async(blobManager_.methodQueue, ^{
+    [blobManager remove:blobId];
+  });
+}
+
+void RCTBlobCollector::install(RCTBlobManager *blobManager)
+{
+  __weak RCTCxxBridge *cxxBridge = (RCTCxxBridge *)blobManager.bridge;
+  [cxxBridge
+      dispatchBlock:^{
+        if ((cxxBridge == nullptr) || cxxBridge.runtime == nullptr) {
+          return;
+        }
+        jsi::Runtime &runtime = *(jsi::Runtime *)cxxBridge.runtime;
+        runtime.global().setProperty(
+            runtime,
+            "__blobCollectorProvider",
+            jsi::Function::createFromHostFunction(
+                runtime,
+                jsi::PropNameID::forAscii(runtime, "__blobCollectorProvider"),
+                1,
+                [blobManager](jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args, size_t count) {
+                  auto blobId = args[0].asString(rt).utf8(rt);
+                  auto blobCollector = std::make_shared<RCTBlobCollector>(blobManager, blobId);
+                  auto blobCollectorJsObject = jsi::Object::createFromHostObject(rt, blobCollector);
+                  blobCollectorJsObject.setExternalMemoryPressure(
+                      rt, [blobManager lengthOfBlobWithId:[NSString stringWithUTF8String:blobId.c_str()]]);
+                  return blobCollectorJsObject;
+                }));
+      }
+              queue:RCTJSThread];
+}
+
+} // namespace facebook::react

node_modules/react-native/Libraries/Blob/RCTBlobManager.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <React/RCTBridge.h>
+#import <React/RCTBridgeModule.h>
+#import <React/RCTInitializing.h>
+#import <React/RCTURLRequestHandler.h>
+
+@interface RCTBlobManager : NSObject <RCTBridgeModule, RCTURLRequestHandler, RCTInitializing>
+
+- (NSString *)store:(NSData *)data;
+
+- (void)store:(NSData *)data withId:(NSString *)blobId;
+
+- (NSUInteger)lengthOfBlobWithId:(NSString *)blobId;
+
+- (NSData *)resolve:(NSDictionary<NSString *, id> *)blob;
+
+- (NSData *)resolve:(NSString *)blobId offset:(NSInteger)offset size:(NSInteger)size;
+
+- (NSData *)resolveURL:(NSURL *)url;
+
+- (void)remove:(NSString *)blobId;
+
+- (void)createFromParts:(NSArray<NSDictionary<NSString *, id> *> *)parts withId:(NSString *)blobId;
+
+@end

node_modules/react-native/Libraries/Blob/RCTBlobManager.mm

@@ -0,0 +1,341 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <React/RCTBlobManager.h>
+
+#import <mutex>
+
+#import <FBReactNativeSpec/FBReactNativeSpec.h>
+#import <React/RCTConvert.h>
+#import <React/RCTMockDef.h>
+#import <React/RCTNetworking.h>
+#import <React/RCTUtils.h>
+#import <React/RCTWebSocketModule.h>
+
+#import "RCTBlobCollector.h"
+#import "RCTBlobPlugins.h"
+
+RCT_MOCK_DEF(RCTBlobManager, dispatch_async);
+#define dispatch_async RCT_MOCK_USE(RCTBlobManager, dispatch_async)
+
+static NSString *const kBlobURIScheme = @"blob";
+
+@interface RCTBlobManager () <
+    RCTNetworkingRequestHandler,
+    RCTNetworkingResponseHandler,
+    RCTWebSocketContentHandler,
+    NativeBlobModuleSpec>
+
+@end
+
+@implementation RCTBlobManager {
+  // Blobs should be thread safe since they are used from the websocket and networking module,
+  // make sure to use proper locking when accessing this.
+  NSMutableDictionary<NSString *, NSData *> *_blobs;
+  std::mutex _blobsMutex;
+
+  NSOperationQueue *_queue;
+  dispatch_queue_t _processingQueue;
+}
+
+RCT_EXPORT_MODULE(BlobModule)
+
+@synthesize bridge = _bridge;
+@synthesize moduleRegistry = _moduleRegistry;
+@synthesize methodQueue = _methodQueue;
+
+- (void)initialize
+{
+  std::lock_guard<std::mutex> lock(_blobsMutex);
+  _blobs = [NSMutableDictionary new];
+  facebook::react::RCTBlobCollector::install(self);
+}
+
++ (BOOL)requiresMainQueueSetup
+{
+  return NO;
+}
+
+- (NSDictionary<NSString *, id> *)constantsToExport
+{
+  return [self getConstants];
+}
+
+- (NSDictionary<NSString *, id> *)getConstants
+{
+  return @{
+    @"BLOB_URI_SCHEME" : kBlobURIScheme,
+    @"BLOB_URI_HOST" : [NSNull null],
+  };
+}
+
+- (NSString *)store:(NSData *)data
+{
+  NSString *blobId = [NSUUID UUID].UUIDString;
+  [self store:data withId:blobId];
+  return blobId;
+}
+
+- (void)store:(NSData *)data withId:(NSString *)blobId
+{
+  std::lock_guard<std::mutex> lock(_blobsMutex);
+  _blobs[blobId] = data;
+}
+
+- (NSUInteger)lengthOfBlobWithId:(NSString *)blobId
+{
+  std::lock_guard<std::mutex> lock(_blobsMutex);
+  return _blobs[blobId].length;
+}
+
+- (NSData *)resolve:(NSDictionary<NSString *, id> *)blob
+{
+  NSString *blobId = [RCTConvert NSString:blob[@"blobId"]];
+  NSNumber *offset = [RCTConvert NSNumber:blob[@"offset"]];
+  NSNumber *size = [RCTConvert NSNumber:blob[@"size"]];
+  return [self resolve:blobId offset:offset ? [offset integerValue] : 0 size:size ? [size integerValue] : -1];
+}
+
+- (NSData *)resolve:(NSString *)blobId offset:(NSInteger)offset size:(NSInteger)size
+{
+  NSData *data;
+  {
+    std::lock_guard<std::mutex> lock(_blobsMutex);
+    data = _blobs[blobId];
+  }
+  if (!data) {
+    return nil;
+  }
+  if (offset != 0 || (size != -1 && size != data.length)) {
+    data = [data subdataWithRange:NSMakeRange(offset, size)];
+  }
+  return data;
+}
+
+- (NSData *)resolveURL:(NSURL *)url
+{
+  NSURLComponents *components = [[NSURLComponents alloc] initWithURL:url resolvingAgainstBaseURL:NO];
+
+  NSString *blobId = components.path;
+  NSInteger offset = 0;
+  NSInteger size = -1;
+
+  if (components.queryItems) {
+    for (NSURLQueryItem *queryItem in components.queryItems) {
+      if ([queryItem.name isEqualToString:@"offset"]) {
+        offset = [queryItem.value integerValue];
+      }
+      if ([queryItem.name isEqualToString:@"size"]) {
+        size = [queryItem.value integerValue];
+      }
+    }
+  }
+
+  if (blobId) {
+    return [self resolve:blobId offset:offset size:size];
+  }
+  return nil;
+}
+
+- (void)remove:(NSString *)blobId
+{
+  std::lock_guard<std::mutex> lock(_blobsMutex);
+  [_blobs removeObjectForKey:blobId];
+}
+
+RCT_EXPORT_METHOD(addNetworkingHandler)
+{
+  RCTNetworking *const networking = [_moduleRegistry moduleForName:"Networking"];
+
+  // TODO(T63516227): Why can methodQueue be nil here?
+  // We don't want to do anything when methodQueue is nil.
+  if (!networking.methodQueue) {
+    return;
+  }
+
+  dispatch_async(networking.methodQueue, ^{
+    [networking addRequestHandler:self];
+    [networking addResponseHandler:self];
+  });
+}
+
+RCT_EXPORT_METHOD(addWebSocketHandler : (double)socketID)
+{
+  dispatch_async(((RCTWebSocketModule *)[_moduleRegistry moduleForName:"WebSocketModule"]).methodQueue, ^{
+    [[self->_moduleRegistry moduleForName:"WebSocketModule"] setContentHandler:self
+                                                                   forSocketID:[NSNumber numberWithDouble:socketID]];
+  });
+}
+
+RCT_EXPORT_METHOD(removeWebSocketHandler : (double)socketID)
+{
+  dispatch_async(((RCTWebSocketModule *)[_moduleRegistry moduleForName:"WebSocketModule"]).methodQueue, ^{
+    [[self->_moduleRegistry moduleForName:"WebSocketModule"] setContentHandler:nil
+                                                                   forSocketID:[NSNumber numberWithDouble:socketID]];
+  });
+}
+
+// @lint-ignore FBOBJCUNTYPEDCOLLECTION1
+RCT_EXPORT_METHOD(sendOverSocket : (NSDictionary *)blob socketID : (double)socketID)
+{
+  dispatch_async(((RCTWebSocketModule *)[_moduleRegistry moduleForName:"WebSocketModule"]).methodQueue, ^{
+    [[self->_moduleRegistry moduleForName:"WebSocketModule"] sendData:[self resolve:blob]
+                                                          forSocketID:[NSNumber numberWithDouble:socketID]];
+  });
+}
+
+RCT_EXPORT_METHOD(createFromParts : (NSArray<NSDictionary<NSString *, id> *> *)parts withId : (NSString *)blobId)
+{
+  NSMutableData *data = [NSMutableData new];
+  for (NSDictionary<NSString *, id> *part in parts) {
+    NSString *type = [RCTConvert NSString:part[@"type"]];
+
+    if ([type isEqualToString:@"blob"]) {
+      NSData *partData = [self resolve:part[@"data"]];
+      [data appendData:partData];
+    } else if ([type isEqualToString:@"string"]) {
+      NSData *partData = [[RCTConvert NSString:part[@"data"]] dataUsingEncoding:NSUTF8StringEncoding];
+      [data appendData:partData];
+    } else {
+      [NSException raise:@"Invalid type for blob" format:@"%@ is invalid", type];
+    }
+  }
+
+  dispatch_async(_methodQueue, ^{
+    [self store:data withId:blobId];
+  });
+}
+
+RCT_EXPORT_METHOD(release : (NSString *)blobId)
+{
+  dispatch_async(_methodQueue, ^{
+    [self remove:blobId];
+  });
+}
+
+#pragma mark - RCTURLRequestHandler methods
+
+- (BOOL)canHandleRequest:(NSURLRequest *)request
+{
+  return [request.URL.scheme caseInsensitiveCompare:kBlobURIScheme] == NSOrderedSame;
+}
+
+- (id)sendRequest:(NSURLRequest *)request withDelegate:(id<RCTURLRequestDelegate>)delegate
+{
+  // Lazy setup
+  if (!_queue) {
+    _queue = [NSOperationQueue new];
+    _queue.maxConcurrentOperationCount = 2;
+  }
+
+  __weak __typeof(self) weakSelf = self;
+  __weak __block NSBlockOperation *weakOp;
+  __block NSBlockOperation *op = [NSBlockOperation blockOperationWithBlock:^{
+    __typeof(self) strongSelf = weakSelf;
+    if (!strongSelf) {
+      return;
+    }
+    NSURLResponse *response = [[NSURLResponse alloc] initWithURL:request.URL
+                                                        MIMEType:nil
+                                           expectedContentLength:-1
+                                                textEncodingName:nil];
+
+    [delegate URLRequest:weakOp didReceiveResponse:response];
+
+    NSData *data = [strongSelf resolveURL:response.URL];
+    NSError *error;
+    if (data) {
+      [delegate URLRequest:weakOp didReceiveData:data];
+    } else {
+      error = [[NSError alloc] initWithDomain:NSURLErrorDomain code:NSURLErrorBadURL userInfo:nil];
+    }
+    [delegate URLRequest:weakOp didCompleteWithError:error];
+  }];
+
+  weakOp = op;
+  [_queue addOperation:op];
+  return op;
+}
+
+- (void)cancelRequest:(NSOperation *)op
+{
+  [op cancel];
+}
+
+#pragma mark - RCTNetworkingRequestHandler methods
+
+// @lint-ignore FBOBJCUNTYPEDCOLLECTION1
+- (BOOL)canHandleNetworkingRequest:(NSDictionary *)data
+{
+  return data[@"blob"] != nil;
+}
+
+// @lint-ignore FBOBJCUNTYPEDCOLLECTION1
+- (NSDictionary *)handleNetworkingRequest:(NSDictionary *)data
+{
+  // @lint-ignore FBOBJCUNTYPEDCOLLECTION1
+  NSDictionary *blob = [RCTConvert NSDictionary:data[@"blob"]];
+
+  NSString *contentType = @"application/octet-stream";
+  NSString *blobType = [RCTConvert NSString:RCTNilIfNull(blob[@"type"])];
+  if (blobType != nil && blobType.length > 0) {
+    contentType = blob[@"type"];
+  }
+
+  return @{@"body" : [self resolve:blob], @"contentType" : contentType};
+}
+
+- (BOOL)canHandleNetworkingResponse:(NSString *)responseType
+{
+  return [responseType isEqualToString:@"blob"];
+}
+
+- (id)handleNetworkingResponse:(NSURLResponse *)response data:(NSData *)data
+{
+  // An empty body will have nil for data, in this case we need to return
+  // an empty blob as per the XMLHttpRequest spec.
+  data = data ?: [NSData new];
+  return @{
+    @"blobId" : [self store:data],
+    @"offset" : @0,
+    @"size" : @(data.length),
+    @"name" : RCTNullIfNil([response suggestedFilename]),
+    @"type" : RCTNullIfNil([response MIMEType]),
+  };
+}
+
+#pragma mark - RCTWebSocketContentHandler methods
+
+- (id)processWebsocketMessage:(id)message
+                  forSocketID:(NSNumber *)socketID
+                     withType:(NSString *__autoreleasing _Nonnull *)type
+{
+  if (![message isKindOfClass:[NSData class]]) {
+    *type = @"text";
+    return message;
+  }
+
+  *type = @"blob";
+  return @{
+    @"blobId" : [self store:message],
+    @"offset" : @0,
+    @"size" : @(((NSData *)message).length),
+  };
+}
+
+- (std::shared_ptr<facebook::react::TurboModule>)getTurboModule:
+    (const facebook::react::ObjCTurboModule::InitParams &)params
+{
+  return std::make_shared<facebook::react::NativeBlobModuleSpecJSI>(params);
+}
+
+@end
+
+Class RCTBlobManagerCls(void)
+{
+  return RCTBlobManager.class;
+}

node_modules/react-native/Libraries/Blob/RCTBlobPlugins.h

@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @generated by an internal plugin build system
+ */
+
+#ifdef RN_DISABLE_OSS_PLUGIN_HEADER
+
+// FB Internal: FBRCTBlobPlugins.h is autogenerated by the build system.
+#import <React/FBRCTBlobPlugins.h>
+
+#else
+
+// OSS-compatibility layer
+
+#import <Foundation/Foundation.h>
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wreturn-type-c-linkage"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// RCTTurboModuleManagerDelegate should call this to resolve module classes.
+Class RCTBlobClassProvider(const char *name);
+
+// Lookup functions
+Class RCTBlobManagerCls(void) __attribute__((used));
+Class RCTFileReaderModuleCls(void) __attribute__((used));
+
+#ifdef __cplusplus
+}
+#endif
+
+#pragma GCC diagnostic pop
+
+#endif // RN_DISABLE_OSS_PLUGIN_HEADER

node_modules/react-native/Libraries/Blob/RCTBlobPlugins.mm

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @generated by an internal plugin build system
+ */
+
+#ifndef RN_DISABLE_OSS_PLUGIN_HEADER
+
+// OSS-compatibility layer
+
+#import "RCTBlobPlugins.h"
+
+#import <string>
+#import <unordered_map>
+
+Class RCTBlobClassProvider(const char *name) {
+  // Intentionally leak to avoid crashing after static destructors are run.
+  static const auto sCoreModuleClassMap = new const std::unordered_map<std::string, Class (*)(void)>{
+    {"BlobModule", RCTBlobManagerCls},
+    {"FileReaderModule", RCTFileReaderModuleCls},
+  };
+
+  auto p = sCoreModuleClassMap->find(name);
+  if (p != sCoreModuleClassMap->end()) {
+    auto classFunc = p->second;
+    return classFunc();
+  }
+  return nil;
+}
+
+#endif // RN_DISABLE_OSS_PLUGIN_HEADER

node_modules/react-native/Libraries/Blob/RCTFileReaderModule.h

@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <React/RCTBridgeModule.h>
+
+@interface RCTFileReaderModule : NSObject <RCTBridgeModule>
+
+@end

node_modules/react-native/Libraries/Blob/RCTFileReaderModule.mm

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <React/RCTFileReaderModule.h>
+
+#import <FBReactNativeSpec/FBReactNativeSpec.h>
+#import <React/RCTBridge.h>
+#import <React/RCTConvert.h>
+
+#import <React/RCTBlobManager.h>
+
+#import "RCTBlobPlugins.h"
+
+@interface RCTFileReaderModule () <NativeFileReaderModuleSpec>
+@end
+
+@implementation RCTFileReaderModule
+
+RCT_EXPORT_MODULE(FileReaderModule)
+
+@synthesize moduleRegistry = _moduleRegistry;
+
+RCT_EXPORT_METHOD(
+    readAsText : (NSDictionary<NSString *, id> *)blob encoding : (NSString *)encoding resolve : (RCTPromiseResolveBlock)
+        resolve reject : (RCTPromiseRejectBlock)reject)
+{
+  RCTBlobManager *blobManager = [_moduleRegistry moduleForName:"BlobModule"];
+  dispatch_async(blobManager.methodQueue, ^{
+    NSData *data = [blobManager resolve:blob];
+
+    if (data == nil) {
+      reject(
+          RCTErrorUnspecified,
+          [NSString stringWithFormat:@"Unable to resolve data for blob: %@", [RCTConvert NSString:blob[@"blobId"]]],
+          nil);
+    } else {
+      NSStringEncoding stringEncoding;
+
+      if (encoding == nil) {
+        stringEncoding = NSUTF8StringEncoding;
+      } else {
+        stringEncoding =
+            CFStringConvertEncodingToNSStringEncoding(CFStringConvertIANACharSetNameToEncoding((CFStringRef)encoding));
+      }
+
+      NSString *text = [[NSString alloc] initWithData:data encoding:stringEncoding];
+
+      resolve(text);
+    }
+  });
+}
+
+RCT_EXPORT_METHOD(
+    readAsDataURL : (NSDictionary<NSString *, id> *)blob resolve : (RCTPromiseResolveBlock)
+        resolve reject : (RCTPromiseRejectBlock)reject)
+{
+  RCTBlobManager *blobManager = [_moduleRegistry moduleForName:"BlobModule"];
+  dispatch_async(blobManager.methodQueue, ^{
+    NSData *data = [blobManager resolve:blob];
+
+    if (data == nil) {
+      reject(
+          RCTErrorUnspecified,
+          [NSString stringWithFormat:@"Unable to resolve data for blob: %@", [RCTConvert NSString:blob[@"blobId"]]],
+          nil);
+    } else {
+      NSString *type = [RCTConvert NSString:blob[@"type"]];
+      NSString *text = [NSString
+          stringWithFormat:@"data:%@;base64,%@",
+                           ![type isEqual:[NSNull null]] && [type length] > 0 ? type : @"application/octet-stream",
+                           [data base64EncodedStringWithOptions:0]];
+
+      resolve(text);
+    }
+  });
+}
+
+- (std::shared_ptr<facebook::react::TurboModule>)getTurboModule:
+    (const facebook::react::ObjCTurboModule::InitParams &)params
+{
+  return std::make_shared<facebook::react::NativeFileReaderModuleSpecJSI>(params);
+}
+
+@end
+
+Class RCTFileReaderModuleCls(void)
+{
+  return RCTFileReaderModule.class;
+}

node_modules/react-native/Libraries/Blob/React-RCTBlob.podspec

@@ -0,0 +1,59 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "..", "..", "package.json")))
+version = package['version']
+
+source = { :git => 'https://github.com/facebook/react-native.git' }
+if version == '1000.0.0'
+  # This is an unpublished version, use the latest commit hash of the react-native repo, which we’re presumably in.
+  source[:commit] = `git rev-parse HEAD`.strip if system("git rev-parse --git-dir > /dev/null 2>&1")
+else
+  source[:tag] = "v#{version}"
+end
+
+header_search_paths = [
+  "\"${PODS_ROOT}/Headers/Public/ReactCodegen/react/renderer/components\"",
+]
+
+Pod::Spec.new do |s|
+  s.name                   = "React-RCTBlob"
+  s.version                = version
+  s.summary                = "An API for displaying iOS action sheets and share sheets."
+  s.homepage               = "https://reactnative.dev/"
+  s.license                = package["license"]
+  s.author                 = "Meta Platforms, Inc. and its affiliates"
+  s.platforms              = min_supported_versions
+  s.compiler_flags         = '-Wno-nullability-completeness'
+  s.source                 = source
+  s.source_files           = podspec_sources("*.{h,m,mm}", "**/*.h")
+  s.preserve_paths         = "package.json", "LICENSE", "LICENSE-docs"
+  s.header_dir             = "RCTBlob"
+  s.pod_target_xcconfig    = {
+                               "USE_HEADERMAP" => "YES",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => rct_cxx_language_standard(),
+                               "HEADER_SEARCH_PATHS" => header_search_paths.join(' ')
+                             }
+
+  s.dependency "React-jsi"
+  s.dependency "React-Core/RCTBlobHeaders"
+  s.dependency "React-Core/RCTWebSocket"
+  s.dependency "React-RCTNetwork"
+
+  add_dependency(s, "React-RCTFBReactNativeSpec")
+  add_dependency(s, "React-NativeModulesApple")
+  add_dependency(s, "React-jsinspector", :framework_name => 'jsinspector_modern')
+  add_dependency(s, "React-jsinspectorcdp", :framework_name => 'jsinspector_moderncdp')
+  add_dependency(s, "ReactCommon", :subspec => "turbomodule/core", :additional_framework_paths => ["react/nativemodule/core"])
+
+  if use_hermes()
+    s.dependency "hermes-engine"
+  end
+
+  add_rn_third_party_dependencies(s)
+  add_rncore_dependency(s)
+end

node_modules/react-native/Libraries/Blob/URL.js

@@ -0,0 +1,198 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+
+import type Blob from './Blob';
+
+import NativeBlobModule from './NativeBlobModule';
+
+let BLOB_URL_PREFIX = null;
+
+if (
+  NativeBlobModule &&
+  typeof NativeBlobModule.getConstants().BLOB_URI_SCHEME === 'string'
+) {
+  const constants = NativeBlobModule.getConstants();
+  // $FlowFixMe[incompatible-type] asserted above
+  // $FlowFixMe[unsafe-addition]
+  BLOB_URL_PREFIX = constants.BLOB_URI_SCHEME + ':';
+  if (typeof constants.BLOB_URI_HOST === 'string') {
+    BLOB_URL_PREFIX += `//${constants.BLOB_URI_HOST}/`;
+  }
+}
+
+/*
+ * To allow Blobs be accessed via `content://` URIs,
+ * you need to register `BlobProvider` as a ContentProvider in your app's `AndroidManifest.xml`:
+ *
+ * ```xml
+ * <manifest>
+ *   <application>
+ *     <provider
+ *       android:name="com.facebook.react.modules.blob.BlobProvider"
+ *       android:authorities="@string/blob_provider_authority"
+ *       android:exported="false"
+ *     />
+ *   </application>
+ * </manifest>
+ * ```
+ * And then define the `blob_provider_authority` string in `res/values/strings.xml`.
+ * Use a dotted name that's entirely unique to your app:
+ *
+ * ```xml
+ * <resources>
+ *   <string name="blob_provider_authority">your.app.package.blobs</string>
+ * </resources>
+ * ```
+ */
+
+export {URLSearchParams} from './URLSearchParams';
+
+function validateBaseUrl(url: string) {
+  // from this MIT-licensed gist: https://gist.github.com/dperini/729294
+  return /^(?:(?:(?:https?|ftp):)?\/\/)(?:(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z0-9\u00a1-\uffff][a-z0-9\u00a1-\uffff_-]{0,62})?[a-z0-9\u00a1-\uffff]\.)*(?:[a-z\u00a1-\uffff]{2,}\.?))(?::\d{2,5})?(?:[/?#]\S*)?$/.test(
+    url,
+  );
+}
+
+export class URL {
+  _url: string;
+  _searchParamsInstance: ?URLSearchParams = null;
+
+  static createObjectURL(blob: Blob): string {
+    if (BLOB_URL_PREFIX === null) {
+      throw new Error('Cannot create URL for blob!');
+    }
+    return `${BLOB_URL_PREFIX}${blob.data.blobId}?offset=${blob.data.offset}&size=${blob.size}`;
+  }
+
+  static revokeObjectURL(url: string) {
+    // Do nothing.
+  }
+
+  // $FlowFixMe[missing-local-annot]
+  constructor(url: string, base?: string | URL) {
+    let baseUrl = null;
+    if (!base || validateBaseUrl(url)) {
+      this._url = url;
+      if (this._url.includes('#')) {
+        const split = this._url.split('#');
+        const beforeHash = split[0];
+        const website = beforeHash.split('://')[1];
+        if (!website.includes('/')) {
+          this._url = split.join('/#');
+        }
+      }
+
+      if (
+        !this._url.endsWith('/') &&
+        !(this._url.includes('?') || this._url.includes('#'))
+      ) {
+        this._url += '/';
+      }
+    } else {
+      if (typeof base === 'string') {
+        baseUrl = base;
+        if (!validateBaseUrl(baseUrl)) {
+          throw new TypeError(`Invalid base URL: ${baseUrl}`);
+        }
+      } else {
+        baseUrl = base.toString();
+      }
+      if (baseUrl.endsWith('/')) {
+        baseUrl = baseUrl.slice(0, baseUrl.length - 1);
+      }
+      if (!url.startsWith('/')) {
+        url = `/${url}`;
+      }
+      if (baseUrl.endsWith(url)) {
+        url = '';
+      }
+      this._url = `${baseUrl}${url}`;
+    }
+  }
+
+  get hash(): string {
+    const hashMatch = this._url.match(/#([^/]*)/);
+    return hashMatch ? `#${hashMatch[1]}` : '';
+  }
+
+  get host(): string {
+    const hostMatch = this._url.match(/^https?:\/\/(?:[^@]+@)?([^:/?#]+)/);
+    const portMatch = this._url.match(/:(\d+)(?=[/?#]|$)/);
+    return hostMatch
+      ? hostMatch[1] + (portMatch ? `:${portMatch[1]}` : '')
+      : '';
+  }
+
+  get hostname(): string {
+    const hostnameMatch = this._url.match(/^https?:\/\/(?:[^@]+@)?([^:/?#]+)/);
+    return hostnameMatch ? hostnameMatch[1] : '';
+  }
+
+  get href(): string {
+    return this.toString();
+  }
+
+  get origin(): string {
+    const matches = this._url.match(/^(https?:\/\/[^/]+)/);
+    return matches ? matches[1] : '';
+  }
+
+  get password(): string {
+    const passwordMatch = this._url.match(/https?:\/\/.*:(.*)@/);
+    return passwordMatch ? passwordMatch[1] : '';
+  }
+
+  get pathname(): string {
+    const pathMatch = this._url.match(/https?:\/\/[^/]+(\/[^?#]*)?/);
+    return pathMatch ? pathMatch[1] || '/' : '/';
+  }
+
+  get port(): string {
+    const portMatch = this._url.match(/:(\d+)(?=[/?#]|$)/);
+    return portMatch ? portMatch[1] : '';
+  }
+
+  get protocol(): string {
+    const protocolMatch = this._url.match(/^([a-zA-Z][a-zA-Z\d+\-.]*):/);
+    return protocolMatch ? protocolMatch[1] + ':' : '';
+  }
+
+  get search(): string {
+    const searchMatch = this._url.match(/\?([^#]*)/);
+    return searchMatch ? `?${searchMatch[1]}` : '';
+  }
+
+  get searchParams(): URLSearchParams {
+    if (this._searchParamsInstance == null) {
+      this._searchParamsInstance = new URLSearchParams(this.search);
+    }
+    return this._searchParamsInstance;
+  }
+
+  toJSON(): string {
+    return this.toString();
+  }
+
+  toString(): string {
+    if (this._searchParamsInstance === null) {
+      return this._url;
+    }
+    // $FlowFixMe[incompatible-use]
+    const instanceString = this._searchParamsInstance.toString();
+    const separator = this._url.indexOf('?') > -1 ? '&' : '?';
+    return this._url + separator + instanceString;
+  }
+
+  get username(): string {
+    const usernameMatch = this._url.match(/^https?:\/\/([^:@]+)(?::[^@]*)?@/);
+    return usernameMatch ? usernameMatch[1] : '';
+  }
+}

node_modules/react-native/Libraries/Blob/URLSearchParams.js

@@ -0,0 +1,151 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+
+// Small subset from whatwg-url: https://github.com/jsdom/whatwg-url/tree/master/src
+// The reference code bloat comes from Unicode issues with URLs, so those won't work here.
+export class URLSearchParams {
+  _searchParams: Map<string, string[]> = new Map();
+
+  get size(): number {
+    return this._searchParams.size;
+  }
+
+  constructor(params?: Record<string, string> | string | [string, string][]) {
+    /* $FlowFixMe[invalid-compare] Error discovered during Constant Condition
+     * roll out. See https://fburl.com/workplace/5whu3i34. */
+    if (params === null) {
+      return;
+    }
+
+    if (typeof params === 'string') {
+      // URLSearchParams("key1=value1&key2=value2");
+      params
+        .replace(/^\?/, '')
+        .split('&')
+        .forEach(pair => {
+          if (!pair) {
+            return;
+          }
+          const [key, value] = pair
+            .split('=')
+            .map(part => decodeURIComponent(part.replace(/\+/g, ' ')));
+          this.append(key, value);
+        });
+    } else if (Array.isArray(params)) {
+      //URLSearchParams([["key1", "value1"], ["key2", "value2"]]);
+      params.forEach(([key, value]) => this.append(key, value));
+    } else if (typeof params === 'object') {
+      //URLSearchParams({ key1: "value1", key2: "value2" });
+      Object.entries(params).forEach(([key, value]) => this.append(key, value));
+    }
+  }
+
+  append(key: string, value: string): void {
+    if (!this._searchParams.has(key)) {
+      this._searchParams.set(key, [value]); // Initialize with an array if key is missing
+    } else {
+      this._searchParams.get(key)?.push(value); // Else push the value to the array
+    }
+  }
+
+  delete(name: string): void {
+    this._searchParams.delete(name);
+  }
+
+  get(name: string): string | null {
+    const values = this._searchParams.get(name);
+    return values ? values[0] : null;
+  }
+
+  getAll(name: string): string[] {
+    return this._searchParams.get(name) ?? [];
+  }
+
+  has(name: string): boolean {
+    return this._searchParams.has(name);
+  }
+
+  set(name: string, value: string): void {
+    this._searchParams.set(name, [value]);
+  }
+
+  keys(): Iterator<string> {
+    return this._searchParams.keys();
+  }
+
+  values(): Iterator<string> {
+    function* generateValues(params: Map<string, string[]>): Iterator<string> {
+      for (const valueArray of params.values()) {
+        for (const value of valueArray) {
+          yield value;
+        }
+      }
+    }
+    return generateValues(this._searchParams);
+  }
+
+  entries(): Iterator<[string, string]> {
+    function* generateEntries(
+      params: Map<string, string[]>,
+    ): Iterator<[string, string]> {
+      for (const [key, values] of params) {
+        for (const value of values) {
+          yield [key, value];
+        }
+      }
+    }
+
+    return generateEntries(this._searchParams);
+  }
+
+  forEach(
+    callback: (value: string, key: string, searchParams: this) => void,
+  ): void {
+    for (const [key, values] of this._searchParams) {
+      for (const value of values) {
+        callback(value, key, this);
+      }
+    }
+  }
+
+  sort(): void {
+    this._searchParams = new Map(
+      [...this._searchParams.entries()].sort(([a], [b]) => a.localeCompare(b)),
+    );
+  }
+
+  // $FlowFixMe[unsupported-syntax]
+  [Symbol.iterator](): Iterator<[string, string]> {
+    const entries: [string, string][] = [];
+
+    for (const [key, values] of this._searchParams) {
+      for (const value of values) {
+        entries.push([key, value]);
+      }
+    }
+
+    return entries[Symbol.iterator]();
+  }
+
+  toString(): string {
+    return Array.from(this._searchParams.entries())
+      .map(([key, values]) =>
+        values
+          .map(
+            value =>
+              `${encodeURIComponent(key).replace(/%20/g, '+')}=${encodeURIComponent(
+                value,
+              ).replace(/%20/g, '+')}`, // Convert only spaces to '+'
+          )
+          .join('&'),
+      )
+      .join('&');
+  }
+}

node_modules/react-native/Libraries/Blob/URLSearchParams.js.flow

@@ -0,0 +1,29 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+
+declare export class URLSearchParams {
+  _searchParams: Array<[string, string]>;
+  +size: number;
+  constructor(
+    params?: Record<string, string> | string | Array<[string, string]>,
+  ): void;
+  append(key: string, value: string): void;
+  delete(name: string): void;
+  get(name: string): string;
+  getAll(name: string): Array<string>;
+  has(name: string): boolean;
+  set(name: string, value: string): void;
+  sort(): void;
+  @@iterator(): Iterator<[string, string]>;
+  toString(): string;
+  keys(): Iterator<string>;
+  values(): Iterator<string>;
+  entries(): Iterator<[string, string]>;
+}