chore: update node_modules with new binary files and dependencies
- Add new binary files for nodemon, onnxruntime-web, and xenova/transformers - Update various JavaScript and TypeScript files in node_modules - Remove unused files and dependencies - Add new test fixtures and documentation files
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195
node_modules/onnxruntime-web/lib/wasm/wasm-factory.js
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node_modules/onnxruntime-web/lib/wasm/wasm-factory.js
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"use strict";
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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__setModuleDefault(result, mod);
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return result;
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};
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.dispose = exports.getInstance = exports.initializeWebAssembly = void 0;
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const path = __importStar(require("path"));
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const ort_wasm_js_1 = __importDefault(require("./binding/ort-wasm.js"));
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const ortWasmFactoryThreaded =
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// eslint-disable-next-line @typescript-eslint/no-require-imports
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!BUILD_DEFS.DISABLE_WASM_THREAD ? require('./binding/ort-wasm-threaded.js') : ort_wasm_js_1.default;
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let wasm;
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let initialized = false;
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let initializing = false;
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let aborted = false;
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const isMultiThreadSupported = () => {
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try {
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// If 'SharedArrayBuffer' is not available, WebAssembly threads will not work.
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if (typeof SharedArrayBuffer === 'undefined') {
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return false;
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}
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// Test for transferability of SABs (for browsers. needed for Firefox)
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// https://groups.google.com/forum/#!msg/mozilla.dev.platform/IHkBZlHETpA/dwsMNchWEQAJ
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if (typeof MessageChannel !== 'undefined') {
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new MessageChannel().port1.postMessage(new SharedArrayBuffer(1));
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}
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// Test for WebAssembly threads capability (for both browsers and Node.js)
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// This typed array is a WebAssembly program containing threaded instructions.
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return WebAssembly.validate(new Uint8Array([
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0, 97, 115, 109, 1, 0, 0, 0, 1, 4, 1, 96, 0, 0, 3, 2, 1, 0, 5,
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4, 1, 3, 1, 1, 10, 11, 1, 9, 0, 65, 0, 254, 16, 2, 0, 26, 11
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]));
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}
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catch (e) {
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return false;
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}
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};
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const isSimdSupported = () => {
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try {
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// Test for WebAssembly SIMD capability (for both browsers and Node.js)
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// This typed array is a WebAssembly program containing SIMD instructions.
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// The binary data is generated from the following code by wat2wasm:
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//
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// (module
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// (type $t0 (func))
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// (func $f0 (type $t0)
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// (drop
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// (i32x4.dot_i16x8_s
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// (i8x16.splat
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// (i32.const 0))
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// (v128.const i32x4 0x00000000 0x00000000 0x00000000 0x00000000)))))
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return WebAssembly.validate(new Uint8Array([
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0, 97, 115, 109, 1, 0, 0, 0, 1, 4, 1, 96, 0, 0, 3, 2, 1, 0, 10, 30, 1, 28, 0, 65, 0,
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253, 15, 253, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 253, 186, 1, 26, 11
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]));
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}
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catch (e) {
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return false;
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}
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};
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const getWasmFileName = (useSimd, useThreads) => {
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if (useThreads) {
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return useSimd ? 'ort-wasm-simd-threaded.wasm' : 'ort-wasm-threaded.wasm';
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}
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else {
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return useSimd ? 'ort-wasm-simd.wasm' : 'ort-wasm.wasm';
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}
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};
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const initializeWebAssembly = async (flags) => {
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if (initialized) {
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return Promise.resolve();
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}
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if (initializing) {
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throw new Error('multiple calls to \'initializeWebAssembly()\' detected.');
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}
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if (aborted) {
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throw new Error('previous call to \'initializeWebAssembly()\' failed.');
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}
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initializing = true;
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// wasm flags are already initialized
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const timeout = flags.initTimeout;
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const numThreads = flags.numThreads;
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const simd = flags.simd;
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const useThreads = numThreads > 1 && isMultiThreadSupported();
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const useSimd = simd && isSimdSupported();
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const wasmPrefixOverride = typeof flags.wasmPaths === 'string' ? flags.wasmPaths : undefined;
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const wasmFileName = getWasmFileName(false, useThreads);
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const wasmOverrideFileName = getWasmFileName(useSimd, useThreads);
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const wasmPathOverride = typeof flags.wasmPaths === 'object' ? flags.wasmPaths[wasmOverrideFileName] : undefined;
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let isTimeout = false;
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const tasks = [];
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// promise for timeout
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if (timeout > 0) {
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tasks.push(new Promise((resolve) => {
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setTimeout(() => {
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isTimeout = true;
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resolve();
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}, timeout);
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}));
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}
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// promise for module initialization
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tasks.push(new Promise((resolve, reject) => {
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const factory = useThreads ? ortWasmFactoryThreaded : ort_wasm_js_1.default;
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const config = {
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locateFile: (fileName, scriptDirectory) => {
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if (!BUILD_DEFS.DISABLE_WASM_THREAD && useThreads && fileName.endsWith('.worker.js') &&
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typeof Blob !== 'undefined') {
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return URL.createObjectURL(new Blob([
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// This require() function is handled by webpack to load file content of the corresponding .worker.js
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// eslint-disable-next-line @typescript-eslint/no-require-imports
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require('./binding/ort-wasm-threaded.worker.js')
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], { type: 'text/javascript' }));
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}
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if (fileName === wasmFileName) {
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const prefix = wasmPrefixOverride !== null && wasmPrefixOverride !== void 0 ? wasmPrefixOverride : scriptDirectory;
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return wasmPathOverride !== null && wasmPathOverride !== void 0 ? wasmPathOverride : prefix + wasmOverrideFileName;
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}
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return scriptDirectory + fileName;
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}
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};
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if (!BUILD_DEFS.DISABLE_WASM_THREAD && useThreads) {
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if (typeof Blob === 'undefined') {
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config.mainScriptUrlOrBlob = path.join(__dirname, 'ort-wasm-threaded.js');
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}
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else {
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const scriptSourceCode = `var ortWasmThreaded=(function(){var _scriptDir;return ${factory.toString()}})();`;
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config.mainScriptUrlOrBlob = new Blob([scriptSourceCode], { type: 'text/javascript' });
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}
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}
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factory(config).then(
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// wasm module initialized successfully
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module => {
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initializing = false;
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initialized = true;
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wasm = module;
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resolve();
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},
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// wasm module failed to initialize
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(what) => {
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initializing = false;
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aborted = true;
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reject(what);
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});
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}));
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await Promise.race(tasks);
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if (isTimeout) {
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throw new Error(`WebAssembly backend initializing failed due to timeout: ${timeout}ms`);
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}
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};
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exports.initializeWebAssembly = initializeWebAssembly;
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const getInstance = () => {
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if (initialized && wasm) {
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return wasm;
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}
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throw new Error('WebAssembly is not initialized yet.');
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};
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exports.getInstance = getInstance;
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const dispose = () => {
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var _a;
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if (initialized && !initializing && !aborted) {
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initializing = true;
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(_a = wasm.PThread) === null || _a === void 0 ? void 0 : _a.terminateAllThreads();
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wasm = undefined;
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initializing = false;
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initialized = false;
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aborted = true;
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}
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};
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exports.dispose = dispose;
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//# sourceMappingURL=wasm-factory.js.map
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