504 lines
17 KiB
JavaScript
504 lines
17 KiB
JavaScript
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"use strict";
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/* global HMR_HOST, HMR_PORT, HMR_ENV_HASH, HMR_SECURE, HMR_USE_SSE, chrome, browser, __parcel__import__, __parcel__importScripts__, ServiceWorkerGlobalScope */
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/*::
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import type {
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HMRAsset,
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HMRMessage,
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} from '@parcel/reporter-dev-server/src/HMRServer.js';
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interface ParcelRequire {
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(string): mixed;
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cache: {|[string]: ParcelModule|};
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hotData: {|[string]: mixed|};
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Module: any;
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parent: ?ParcelRequire;
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isParcelRequire: true;
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modules: {|[string]: [Function, {|[string]: string|}]|};
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HMR_BUNDLE_ID: string;
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root: ParcelRequire;
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}
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interface ParcelModule {
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hot: {|
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data: mixed,
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accept(cb: (Function) => void): void,
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dispose(cb: (mixed) => void): void,
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// accept(deps: Array<string> | string, cb: (Function) => void): void,
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// decline(): void,
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_acceptCallbacks: Array<(Function) => void>,
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_disposeCallbacks: Array<(mixed) => void>,
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|};
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}
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interface ExtensionContext {
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runtime: {|
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reload(): void,
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getURL(url: string): string;
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getManifest(): {manifest_version: number, ...};
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|};
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}
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declare var module: {bundle: ParcelRequire, ...};
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declare var HMR_HOST: string;
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declare var HMR_PORT: string;
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declare var HMR_ENV_HASH: string;
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declare var HMR_SECURE: boolean;
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declare var HMR_USE_SSE: boolean;
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declare var chrome: ExtensionContext;
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declare var browser: ExtensionContext;
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declare var __parcel__import__: (string) => Promise<void>;
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declare var __parcel__importScripts__: (string) => Promise<void>;
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declare var globalThis: typeof self;
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declare var ServiceWorkerGlobalScope: Object;
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*/
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var OVERLAY_ID = '__parcel__error__overlay__';
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var OldModule = module.bundle.Module;
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function Module(moduleName) {
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OldModule.call(this, moduleName);
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this.hot = {
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data: module.bundle.hotData[moduleName],
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_acceptCallbacks: [],
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_disposeCallbacks: [],
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accept: function (fn) {
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this._acceptCallbacks.push(fn || function () {});
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},
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dispose: function (fn) {
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this._disposeCallbacks.push(fn);
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}
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};
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module.bundle.hotData[moduleName] = undefined;
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}
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module.bundle.Module = Module;
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module.bundle.hotData = {};
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var checkedAssets /*: {|[string]: boolean|} */, assetsToDispose /*: Array<[ParcelRequire, string]> */, assetsToAccept /*: Array<[ParcelRequire, string]> */;
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function getHostname() {
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return HMR_HOST || (location.protocol.indexOf('http') === 0 ? location.hostname : 'localhost');
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}
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function getPort() {
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return HMR_PORT || location.port;
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}
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// eslint-disable-next-line no-redeclare
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var parent = module.bundle.parent;
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if ((!parent || !parent.isParcelRequire) && typeof WebSocket !== 'undefined') {
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var hostname = getHostname();
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var port = getPort();
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var protocol = HMR_SECURE || location.protocol == 'https:' && !['localhost', '127.0.0.1', '0.0.0.0'].includes(hostname) ? 'wss' : 'ws';
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var ws;
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if (HMR_USE_SSE) {
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ws = new EventSource('/__parcel_hmr');
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} else {
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try {
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ws = new WebSocket(protocol + '://' + hostname + (port ? ':' + port : '') + '/');
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} catch (err) {
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if (err.message) {
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console.error(err.message);
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}
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ws = {};
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}
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}
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// Web extension context
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var extCtx = typeof browser === 'undefined' ? typeof chrome === 'undefined' ? null : chrome : browser;
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// Safari doesn't support sourceURL in error stacks.
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// eval may also be disabled via CSP, so do a quick check.
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var supportsSourceURL = false;
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try {
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(0, eval)('throw new Error("test"); //# sourceURL=test.js');
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} catch (err) {
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supportsSourceURL = err.stack.includes('test.js');
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}
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// $FlowFixMe
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ws.onmessage = async function (event /*: {data: string, ...} */) {
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checkedAssets = {} /*: {|[string]: boolean|} */;
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assetsToAccept = [];
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assetsToDispose = [];
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var data /*: HMRMessage */ = JSON.parse(event.data);
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if (data.type === 'update') {
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// Remove error overlay if there is one
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if (typeof document !== 'undefined') {
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removeErrorOverlay();
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}
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let assets = data.assets.filter(asset => asset.envHash === HMR_ENV_HASH);
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// Handle HMR Update
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let handled = assets.every(asset => {
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return asset.type === 'css' || asset.type === 'js' && hmrAcceptCheck(module.bundle.root, asset.id, asset.depsByBundle);
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});
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if (handled) {
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console.clear();
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// Dispatch custom event so other runtimes (e.g React Refresh) are aware.
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if (typeof window !== 'undefined' && typeof CustomEvent !== 'undefined') {
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window.dispatchEvent(new CustomEvent('parcelhmraccept'));
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}
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await hmrApplyUpdates(assets);
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// Dispose all old assets.
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let processedAssets = {} /*: {|[string]: boolean|} */;
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for (let i = 0; i < assetsToDispose.length; i++) {
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let id = assetsToDispose[i][1];
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if (!processedAssets[id]) {
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hmrDispose(assetsToDispose[i][0], id);
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processedAssets[id] = true;
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}
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}
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// Run accept callbacks. This will also re-execute other disposed assets in topological order.
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processedAssets = {};
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for (let i = 0; i < assetsToAccept.length; i++) {
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let id = assetsToAccept[i][1];
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if (!processedAssets[id]) {
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hmrAccept(assetsToAccept[i][0], id);
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processedAssets[id] = true;
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}
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}
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} else fullReload();
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}
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if (data.type === 'error') {
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// Log parcel errors to console
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for (let ansiDiagnostic of data.diagnostics.ansi) {
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let stack = ansiDiagnostic.codeframe ? ansiDiagnostic.codeframe : ansiDiagnostic.stack;
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console.error('🚨 [parcel]: ' + ansiDiagnostic.message + '\n' + stack + '\n\n' + ansiDiagnostic.hints.join('\n'));
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}
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if (typeof document !== 'undefined') {
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// Render the fancy html overlay
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removeErrorOverlay();
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var overlay = createErrorOverlay(data.diagnostics.html);
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// $FlowFixMe
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document.body.appendChild(overlay);
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}
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}
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};
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if (ws instanceof WebSocket) {
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ws.onerror = function (e) {
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if (e.message) {
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console.error(e.message);
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}
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};
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ws.onclose = function () {
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console.warn('[parcel] 🚨 Connection to the HMR server was lost');
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};
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}
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}
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function removeErrorOverlay() {
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var overlay = document.getElementById(OVERLAY_ID);
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if (overlay) {
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overlay.remove();
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console.log('[parcel] ✨ Error resolved');
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}
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}
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function createErrorOverlay(diagnostics) {
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var overlay = document.createElement('div');
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overlay.id = OVERLAY_ID;
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let errorHTML = '<div style="background: black; opacity: 0.85; font-size: 16px; color: white; position: fixed; height: 100%; width: 100%; top: 0px; left: 0px; padding: 30px; font-family: Menlo, Consolas, monospace; z-index: 9999;">';
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for (let diagnostic of diagnostics) {
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let stack = diagnostic.frames.length ? diagnostic.frames.reduce((p, frame) => {
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return `${p}
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<a href="/__parcel_launch_editor?file=${encodeURIComponent(frame.location)}" style="text-decoration: underline; color: #888" onclick="fetch(this.href); return false">${frame.location}</a>
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${frame.code}`;
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}, '') : diagnostic.stack;
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errorHTML += `
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<div>
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<div style="font-size: 18px; font-weight: bold; margin-top: 20px;">
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🚨 ${diagnostic.message}
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</div>
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<pre>${stack}</pre>
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<div>
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${diagnostic.hints.map(hint => '<div>💡 ' + hint + '</div>').join('')}
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</div>
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${diagnostic.documentation ? `<div>📝 <a style="color: violet" href="${diagnostic.documentation}" target="_blank">Learn more</a></div>` : ''}
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</div>
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`;
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}
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errorHTML += '</div>';
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overlay.innerHTML = errorHTML;
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return overlay;
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}
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function fullReload() {
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if ('reload' in location) {
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location.reload();
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} else if (extCtx && extCtx.runtime && extCtx.runtime.reload) {
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extCtx.runtime.reload();
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}
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}
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function getParents(bundle, id) /*: Array<[ParcelRequire, string]> */{
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var modules = bundle.modules;
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if (!modules) {
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return [];
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}
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var parents = [];
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var k, d, dep;
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for (k in modules) {
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for (d in modules[k][1]) {
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dep = modules[k][1][d];
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if (dep === id || Array.isArray(dep) && dep[dep.length - 1] === id) {
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parents.push([bundle, k]);
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}
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}
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}
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if (bundle.parent) {
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parents = parents.concat(getParents(bundle.parent, id));
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}
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return parents;
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}
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function updateLink(link) {
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var href = link.getAttribute('href');
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if (!href) {
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return;
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}
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var newLink = link.cloneNode();
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newLink.onload = function () {
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if (link.parentNode !== null) {
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// $FlowFixMe
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link.parentNode.removeChild(link);
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}
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};
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newLink.setAttribute('href',
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// $FlowFixMe
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href.split('?')[0] + '?' + Date.now());
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// $FlowFixMe
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link.parentNode.insertBefore(newLink, link.nextSibling);
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}
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var cssTimeout = null;
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function reloadCSS() {
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if (cssTimeout) {
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return;
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}
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cssTimeout = setTimeout(function () {
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var links = document.querySelectorAll('link[rel="stylesheet"]');
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for (var i = 0; i < links.length; i++) {
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// $FlowFixMe[incompatible-type]
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var href /*: string */ = links[i].getAttribute('href');
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var hostname = getHostname();
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var servedFromHMRServer = hostname === 'localhost' ? new RegExp('^(https?:\\/\\/(0.0.0.0|127.0.0.1)|localhost):' + getPort()).test(href) : href.indexOf(hostname + ':' + getPort());
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var absolute = /^https?:\/\//i.test(href) && href.indexOf(location.origin) !== 0 && !servedFromHMRServer;
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if (!absolute) {
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updateLink(links[i]);
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}
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}
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cssTimeout = null;
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}, 50);
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}
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function hmrDownload(asset) {
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if (asset.type === 'js') {
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if (typeof document !== 'undefined') {
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let script = document.createElement('script');
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script.src = asset.url + '?t=' + Date.now();
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if (asset.outputFormat === 'esmodule') {
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script.type = 'module';
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}
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return new Promise((resolve, reject) => {
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var _document$head;
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script.onload = () => resolve(script);
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script.onerror = reject;
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(_document$head = document.head) === null || _document$head === void 0 || _document$head.appendChild(script);
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});
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} else if (typeof importScripts === 'function') {
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// Worker scripts
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if (asset.outputFormat === 'esmodule') {
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return __parcel__import__(asset.url + '?t=' + Date.now());
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} else {
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return new Promise((resolve, reject) => {
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try {
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__parcel__importScripts__(asset.url + '?t=' + Date.now());
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resolve();
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} catch (err) {
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reject(err);
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}
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});
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}
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}
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}
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}
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async function hmrApplyUpdates(assets) {
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global.parcelHotUpdate = Object.create(null);
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let scriptsToRemove;
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try {
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// If sourceURL comments aren't supported in eval, we need to load
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// the update from the dev server over HTTP so that stack traces
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// are correct in errors/logs. This is much slower than eval, so
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// we only do it if needed (currently just Safari).
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// https://bugs.webkit.org/show_bug.cgi?id=137297
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// This path is also taken if a CSP disallows eval.
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if (!supportsSourceURL) {
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let promises = assets.map(asset => {
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var _hmrDownload;
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return (_hmrDownload = hmrDownload(asset)) === null || _hmrDownload === void 0 ? void 0 : _hmrDownload.catch(err => {
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// Web extension fix
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if (extCtx && extCtx.runtime && extCtx.runtime.getManifest().manifest_version == 3 && typeof ServiceWorkerGlobalScope != 'undefined' && global instanceof ServiceWorkerGlobalScope) {
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extCtx.runtime.reload();
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return;
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}
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throw err;
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});
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});
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scriptsToRemove = await Promise.all(promises);
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}
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assets.forEach(function (asset) {
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hmrApply(module.bundle.root, asset);
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});
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} finally {
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delete global.parcelHotUpdate;
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if (scriptsToRemove) {
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scriptsToRemove.forEach(script => {
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if (script) {
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var _document$head2;
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(_document$head2 = document.head) === null || _document$head2 === void 0 || _document$head2.removeChild(script);
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}
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});
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}
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}
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}
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function hmrApply(bundle /*: ParcelRequire */, asset /*: HMRAsset */) {
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var modules = bundle.modules;
|
||
|
|
if (!modules) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (asset.type === 'css') {
|
||
|
|
reloadCSS();
|
||
|
|
} else if (asset.type === 'js') {
|
||
|
|
let deps = asset.depsByBundle[bundle.HMR_BUNDLE_ID];
|
||
|
|
if (deps) {
|
||
|
|
if (modules[asset.id]) {
|
||
|
|
// Remove dependencies that are removed and will become orphaned.
|
||
|
|
// This is necessary so that if the asset is added back again, the cache is gone, and we prevent a full page reload.
|
||
|
|
let oldDeps = modules[asset.id][1];
|
||
|
|
for (let dep in oldDeps) {
|
||
|
|
if (!deps[dep] || deps[dep] !== oldDeps[dep]) {
|
||
|
|
let id = oldDeps[dep];
|
||
|
|
let parents = getParents(module.bundle.root, id);
|
||
|
|
if (parents.length === 1) {
|
||
|
|
hmrDelete(module.bundle.root, id);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (supportsSourceURL) {
|
||
|
|
// Global eval. We would use `new Function` here but browser
|
||
|
|
// support for source maps is better with eval.
|
||
|
|
(0, eval)(asset.output);
|
||
|
|
}
|
||
|
|
|
||
|
|
// $FlowFixMe
|
||
|
|
let fn = global.parcelHotUpdate[asset.id];
|
||
|
|
modules[asset.id] = [fn, deps];
|
||
|
|
} else if (bundle.parent) {
|
||
|
|
hmrApply(bundle.parent, asset);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function hmrDelete(bundle, id) {
|
||
|
|
let modules = bundle.modules;
|
||
|
|
if (!modules) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (modules[id]) {
|
||
|
|
// Collect dependencies that will become orphaned when this module is deleted.
|
||
|
|
let deps = modules[id][1];
|
||
|
|
let orphans = [];
|
||
|
|
for (let dep in deps) {
|
||
|
|
let parents = getParents(module.bundle.root, deps[dep]);
|
||
|
|
if (parents.length === 1) {
|
||
|
|
orphans.push(deps[dep]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Delete the module. This must be done before deleting dependencies in case of circular dependencies.
|
||
|
|
delete modules[id];
|
||
|
|
delete bundle.cache[id];
|
||
|
|
|
||
|
|
// Now delete the orphans.
|
||
|
|
orphans.forEach(id => {
|
||
|
|
hmrDelete(module.bundle.root, id);
|
||
|
|
});
|
||
|
|
} else if (bundle.parent) {
|
||
|
|
hmrDelete(bundle.parent, id);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function hmrAcceptCheck(bundle /*: ParcelRequire */, id /*: string */, depsByBundle /*: ?{ [string]: { [string]: string } }*/) {
|
||
|
|
if (hmrAcceptCheckOne(bundle, id, depsByBundle)) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Traverse parents breadth first. All possible ancestries must accept the HMR update, or we'll reload.
|
||
|
|
let parents = getParents(module.bundle.root, id);
|
||
|
|
let accepted = false;
|
||
|
|
while (parents.length > 0) {
|
||
|
|
let v = parents.shift();
|
||
|
|
let a = hmrAcceptCheckOne(v[0], v[1], null);
|
||
|
|
if (a) {
|
||
|
|
// If this parent accepts, stop traversing upward, but still consider siblings.
|
||
|
|
accepted = true;
|
||
|
|
} else {
|
||
|
|
// Otherwise, queue the parents in the next level upward.
|
||
|
|
let p = getParents(module.bundle.root, v[1]);
|
||
|
|
if (p.length === 0) {
|
||
|
|
// If there are no parents, then we've reached an entry without accepting. Reload.
|
||
|
|
accepted = false;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
parents.push(...p);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return accepted;
|
||
|
|
}
|
||
|
|
function hmrAcceptCheckOne(bundle /*: ParcelRequire */, id /*: string */, depsByBundle /*: ?{ [string]: { [string]: string } }*/) {
|
||
|
|
var modules = bundle.modules;
|
||
|
|
if (!modules) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (depsByBundle && !depsByBundle[bundle.HMR_BUNDLE_ID]) {
|
||
|
|
// If we reached the root bundle without finding where the asset should go,
|
||
|
|
// there's nothing to do. Mark as "accepted" so we don't reload the page.
|
||
|
|
if (!bundle.parent) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return hmrAcceptCheck(bundle.parent, id, depsByBundle);
|
||
|
|
}
|
||
|
|
if (checkedAssets[id]) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
checkedAssets[id] = true;
|
||
|
|
var cached = bundle.cache[id];
|
||
|
|
assetsToDispose.push([bundle, id]);
|
||
|
|
if (!cached || cached.hot && cached.hot._acceptCallbacks.length) {
|
||
|
|
assetsToAccept.push([bundle, id]);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function hmrDispose(bundle /*: ParcelRequire */, id /*: string */) {
|
||
|
|
var cached = bundle.cache[id];
|
||
|
|
bundle.hotData[id] = {};
|
||
|
|
if (cached && cached.hot) {
|
||
|
|
cached.hot.data = bundle.hotData[id];
|
||
|
|
}
|
||
|
|
if (cached && cached.hot && cached.hot._disposeCallbacks.length) {
|
||
|
|
cached.hot._disposeCallbacks.forEach(function (cb) {
|
||
|
|
cb(bundle.hotData[id]);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
delete bundle.cache[id];
|
||
|
|
}
|
||
|
|
function hmrAccept(bundle /*: ParcelRequire */, id /*: string */) {
|
||
|
|
// Execute the module.
|
||
|
|
bundle(id);
|
||
|
|
|
||
|
|
// Run the accept callbacks in the new version of the module.
|
||
|
|
var cached = bundle.cache[id];
|
||
|
|
if (cached && cached.hot && cached.hot._acceptCallbacks.length) {
|
||
|
|
cached.hot._acceptCallbacks.forEach(function (cb) {
|
||
|
|
var assetsToAlsoAccept = cb(function () {
|
||
|
|
return getParents(module.bundle.root, id);
|
||
|
|
});
|
||
|
|
if (assetsToAlsoAccept && assetsToAccept.length) {
|
||
|
|
assetsToAlsoAccept.forEach(function (a) {
|
||
|
|
hmrDispose(a[0], a[1]);
|
||
|
|
});
|
||
|
|
|
||
|
|
// $FlowFixMe[method-unbinding]
|
||
|
|
assetsToAccept.push.apply(assetsToAccept, assetsToAlsoAccept);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|