node fixes, updates

1 files changed, 592 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/css/CssLoadingRuntimeModule.js b/node_modules/webpack/lib/css/CssLoadingRuntimeModule.js
new file mode 100644
index 00000000..b3e677ca
--- /dev/null
+++ b/node_modules/webpack/lib/css/CssLoadingRuntimeModule.js
@@ -0,0 +1,592 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { SyncWaterfallHook } = require("tapable");
+const Compilation = require("../Compilation");
+const RuntimeGlobals = require("../RuntimeGlobals");
+const RuntimeModule = require("../RuntimeModule");
+const Template = require("../Template");
+const compileBooleanMatcher = require("../util/compileBooleanMatcher");
+const { chunkHasCss } = require("./CssModulesPlugin");
+
+/** @typedef {import("../Chunk")} Chunk */
+/** @typedef {import("../ChunkGraph")} ChunkGraph */
+/** @typedef {import("../Compilation").RuntimeRequirementsContext} RuntimeRequirementsContext */
+/** @typedef {import("../Module").ReadOnlyRuntimeRequirements} ReadOnlyRuntimeRequirements */
+
+/**
+ * @typedef {object} CssLoadingRuntimeModulePluginHooks
+ * @property {SyncWaterfallHook<[string, Chunk]>} createStylesheet
+ * @property {SyncWaterfallHook<[string, Chunk]>} linkPreload
+ * @property {SyncWaterfallHook<[string, Chunk]>} linkPrefetch
+ */
+
+/** @type {WeakMap<Compilation, CssLoadingRuntimeModulePluginHooks>} */
+const compilationHooksMap = new WeakMap();
+
+class CssLoadingRuntimeModule extends RuntimeModule {
+	/**
+	 * @param {Compilation} compilation the compilation
+	 * @returns {CssLoadingRuntimeModulePluginHooks} hooks
+	 */
+	static getCompilationHooks(compilation) {
+		if (!(compilation instanceof Compilation)) {
+			throw new TypeError(
+				"The 'compilation' argument must be an instance of Compilation"
+			);
+		}
+		let hooks = compilationHooksMap.get(compilation);
+		if (hooks === undefined) {
+			hooks = {
+				createStylesheet: new SyncWaterfallHook(["source", "chunk"]),
+				linkPreload: new SyncWaterfallHook(["source", "chunk"]),
+				linkPrefetch: new SyncWaterfallHook(["source", "chunk"])
+			};
+			compilationHooksMap.set(compilation, hooks);
+		}
+		return hooks;
+	}
+
+	/**
+	 * @param {ReadOnlyRuntimeRequirements} runtimeRequirements runtime requirements
+	 */
+	constructor(runtimeRequirements) {
+		super("css loading", 10);
+
+		this._runtimeRequirements = runtimeRequirements;
+	}
+
+	/**
+	 * @returns {string | null} runtime code
+	 */
+	generate() {
+		const { _runtimeRequirements } = this;
+		const compilation = /** @type {Compilation} */ (this.compilation);
+		const chunk = /** @type {Chunk} */ (this.chunk);
+		const {
+			chunkGraph,
+			runtimeTemplate,
+			outputOptions: {
+				crossOriginLoading,
+				uniqueName,
+				chunkLoadTimeout: loadTimeout,
+				cssHeadDataCompression: withCompression
+			}
+		} = compilation;
+		const fn = RuntimeGlobals.ensureChunkHandlers;
+		const conditionMap = chunkGraph.getChunkConditionMap(
+			/** @type {Chunk} */ (chunk),
+			/**
+			 * @param {Chunk} chunk the chunk
+			 * @param {ChunkGraph} chunkGraph the chunk graph
+			 * @returns {boolean} true, if the chunk has css
+			 */
+			(chunk, chunkGraph) =>
+				Boolean(chunkGraph.getChunkModulesIterableBySourceType(chunk, "css"))
+		);
+		const hasCssMatcher = compileBooleanMatcher(conditionMap);
+
+		const withLoading =
+			_runtimeRequirements.has(RuntimeGlobals.ensureChunkHandlers) &&
+			hasCssMatcher !== false;
+		const withPrefetch = this._runtimeRequirements.has(
+			RuntimeGlobals.prefetchChunkHandlers
+		);
+		const withPreload = this._runtimeRequirements.has(
+			RuntimeGlobals.preloadChunkHandlers
+		);
+		/** @type {boolean} */
+		const withHmr = _runtimeRequirements.has(
+			RuntimeGlobals.hmrDownloadUpdateHandlers
+		);
+		/** @type {Set<number | string | null>} */
+		const initialChunkIdsWithCss = new Set();
+		/** @type {Set<number | string | null>} */
+		const initialChunkIdsWithoutCss = new Set();
+		for (const c of /** @type {Chunk} */ (chunk).getAllInitialChunks()) {
+			(chunkHasCss(c, chunkGraph)
+				? initialChunkIdsWithCss
+				: initialChunkIdsWithoutCss
+			).add(c.id);
+		}
+
+		if (!withLoading && !withHmr && initialChunkIdsWithCss.size === 0) {
+			return null;
+		}
+
+		const { linkPreload, linkPrefetch } =
+			CssLoadingRuntimeModule.getCompilationHooks(compilation);
+
+		const withFetchPriority = _runtimeRequirements.has(
+			RuntimeGlobals.hasFetchPriority
+		);
+
+		const { createStylesheet } =
+			CssLoadingRuntimeModule.getCompilationHooks(compilation);
+
+		const stateExpression = withHmr
+			? `${RuntimeGlobals.hmrRuntimeStatePrefix}_css`
+			: undefined;
+
+		const code = Template.asString([
+			"link = document.createElement('link');",
+			`if (${RuntimeGlobals.scriptNonce}) {`,
+			Template.indent(
+				`link.setAttribute("nonce", ${RuntimeGlobals.scriptNonce});`
+			),
+			"}",
+			uniqueName
+				? 'link.setAttribute("data-webpack", uniqueName + ":" + key);'
+				: "",
+			withFetchPriority
+				? Template.asString([
+						"if(fetchPriority) {",
+						Template.indent(
+							'link.setAttribute("fetchpriority", fetchPriority);'
+						),
+						"}"
+					])
+				: "",
+			"link.setAttribute(loadingAttribute, 1);",
+			'link.rel = "stylesheet";',
+			"link.href = url;",
+			crossOriginLoading
+				? crossOriginLoading === "use-credentials"
+					? 'link.crossOrigin = "use-credentials";'
+					: Template.asString([
+							"if (link.href.indexOf(window.location.origin + '/') !== 0) {",
+							Template.indent(
+								`link.crossOrigin = ${JSON.stringify(crossOriginLoading)};`
+							),
+							"}"
+						])
+				: ""
+		]);
+
+		/** @type {(str: string) => number} */
+		const cc = str => str.charCodeAt(0);
+		const name = uniqueName
+			? runtimeTemplate.concatenation(
+					"--webpack-",
+					{ expr: "uniqueName" },
+					"-",
+					{ expr: "chunkId" }
+				)
+			: runtimeTemplate.concatenation("--webpack-", { expr: "chunkId" });
+
+		return Template.asString([
+			"// object to store loaded and loading chunks",
+			"// undefined = chunk not loaded, null = chunk preloaded/prefetched",
+			"// [resolve, reject, Promise] = chunk loading, 0 = chunk loaded",
+			`var installedChunks = ${
+				stateExpression ? `${stateExpression} = ${stateExpression} || ` : ""
+			}{${Array.from(
+				initialChunkIdsWithoutCss,
+				id => `${JSON.stringify(id)}:0`
+			).join(",")}};`,
+			"",
+			uniqueName
+				? `var uniqueName = ${JSON.stringify(
+						runtimeTemplate.outputOptions.uniqueName
+					)};`
+				: "// data-webpack is not used as build has no uniqueName",
+			`var loadCssChunkData = ${runtimeTemplate.basicFunction(
+				"target, link, chunkId",
+				[
+					`var data, token = "", token2 = "", exports = {}, ${
+						withHmr ? "moduleIds = [], " : ""
+					}name = ${name}, i, cc = 1;`,
+					"try {",
+					Template.indent([
+						"if(!link) link = loadStylesheet(chunkId);",
+						// `link.sheet.rules` for legacy browsers
+						"var cssRules = link.sheet.cssRules || link.sheet.rules;",
+						"var j = cssRules.length - 1;",
+						"while(j > -1 && !data) {",
+						Template.indent([
+							"var style = cssRules[j--].style;",
+							"if(!style) continue;",
+							"data = style.getPropertyValue(name);"
+						]),
+						"}"
+					]),
+					"}catch(e){}",
+					"if(!data) {",
+					Template.indent([
+						"data = getComputedStyle(document.head).getPropertyValue(name);"
+					]),
+					"}",
+					"if(!data) return [];",
+					withCompression
+						? Template.asString([
+								// LZW decode
+								`var map = {}, char = data[0], oldPhrase = char, decoded = char, code = 256, maxCode = ${"\uFFFF".charCodeAt(
+									0
+								)}, phrase;`,
+								"for (i = 1; i < data.length; i++) {",
+								Template.indent([
+									"cc = data[i].charCodeAt(0);",
+									"if (cc < 256) phrase = data[i]; else phrase = map[cc] ? map[cc] : (oldPhrase + char);",
+									"decoded += phrase;",
+									"char = phrase.charAt(0);",
+									"map[code] = oldPhrase + char;",
+									"if (++code > maxCode) { code = 256; map = {}; }",
+									"oldPhrase = phrase;"
+								]),
+								"}",
+								"data = decoded;"
+							])
+						: "// css head data compression is disabled",
+					"for(i = 0; cc; i++) {",
+					Template.indent([
+						"cc = data.charCodeAt(i);",
+						`if(cc == ${cc(":")}) { token2 = token; token = ""; }`,
+						`else if(cc == ${cc(
+							"/"
+						)}) { token = token.replace(/^_/, ""); token2 = token2.replace(/^_/, ""); exports[token2] = token; token = ""; token2 = ""; }`,
+						`else if(cc == ${cc("&")}) { ${
+							RuntimeGlobals.makeNamespaceObject
+						}(exports); }`,
+						`else if(!cc || cc == ${cc(
+							","
+						)}) { token = token.replace(/^_/, ""); target[token] = (${runtimeTemplate.basicFunction(
+							"exports, module",
+							"module.exports = exports;"
+						)}).bind(null, exports); ${
+							withHmr ? "moduleIds.push(token); " : ""
+						}token = ""; token2 = ""; exports = {};  }`,
+						`else if(cc == ${cc("\\")}) { token += data[++i] }`,
+						"else { token += data[i]; }"
+					]),
+					"}",
+					`${
+						withHmr ? `if(target == ${RuntimeGlobals.moduleFactories}) ` : ""
+					}installedChunks[chunkId] = 0;`,
+					withHmr ? "return moduleIds;" : ""
+				]
+			)}`,
+			'var loadingAttribute = "data-webpack-loading";',
+			`var loadStylesheet = ${runtimeTemplate.basicFunction(
+				`chunkId, url, done${withHmr ? ", hmr" : ""}${
+					withFetchPriority ? ", fetchPriority" : ""
+				}`,
+				[
+					'var link, needAttach, key = "chunk-" + chunkId;',
+					withHmr ? "if(!hmr) {" : "",
+					'var links = document.getElementsByTagName("link");',
+					"for(var i = 0; i < links.length; i++) {",
+					Template.indent([
+						"var l = links[i];",
+						`if(l.rel == "stylesheet" && (${
+							withHmr
+								? 'l.href.startsWith(url) || l.getAttribute("href").startsWith(url)'
+								: 'l.href == url || l.getAttribute("href") == url'
+						}${
+							uniqueName
+								? ' || l.getAttribute("data-webpack") == uniqueName + ":" + key'
+								: ""
+						})) { link = l; break; }`
+					]),
+					"}",
+					"if(!done) return link;",
+					withHmr ? "}" : "",
+					"if(!link) {",
+					Template.indent([
+						"needAttach = true;",
+						createStylesheet.call(code, /** @type {Chunk} */ (this.chunk))
+					]),
+					"}",
+					`var onLinkComplete = ${runtimeTemplate.basicFunction(
+						"prev, event",
+						Template.asString([
+							"link.onerror = link.onload = null;",
+							"link.removeAttribute(loadingAttribute);",
+							"clearTimeout(timeout);",
+							'if(event && event.type != "load") link.parentNode.removeChild(link)',
+							"done(event);",
+							"if(prev) return prev(event);"
+						])
+					)};`,
+					"if(link.getAttribute(loadingAttribute)) {",
+					Template.indent([
+						`var timeout = setTimeout(onLinkComplete.bind(null, undefined, { type: 'timeout', target: link }), ${loadTimeout});`,
+						"link.onerror = onLinkComplete.bind(null, link.onerror);",
+						"link.onload = onLinkComplete.bind(null, link.onload);"
+					]),
+					"} else onLinkComplete(undefined, { type: 'load', target: link });", // We assume any existing stylesheet is render blocking
+					withHmr ? "hmr ? document.head.insertBefore(link, hmr) :" : "",
+					"needAttach && document.head.appendChild(link);",
+					"return link;"
+				]
+			)};`,
+			initialChunkIdsWithCss.size > 2
+				? `${JSON.stringify(
+						Array.from(initialChunkIdsWithCss)
+					)}.forEach(loadCssChunkData.bind(null, ${
+						RuntimeGlobals.moduleFactories
+					}, 0));`
+				: initialChunkIdsWithCss.size > 0
+					? `${Array.from(
+							initialChunkIdsWithCss,
+							id =>
+								`loadCssChunkData(${
+									RuntimeGlobals.moduleFactories
+								}, 0, ${JSON.stringify(id)});`
+						).join("")}`
+					: "// no initial css",
+			"",
+			withLoading
+				? Template.asString([
+						`${fn}.css = ${runtimeTemplate.basicFunction(
+							`chunkId, promises${withFetchPriority ? " , fetchPriority" : ""}`,
+							[
+								"// css chunk loading",
+								`var installedChunkData = ${RuntimeGlobals.hasOwnProperty}(installedChunks, chunkId) ? installedChunks[chunkId] : undefined;`,
+								'if(installedChunkData !== 0) { // 0 means "already installed".',
+								Template.indent([
+									"",
+									'// a Promise means "currently loading".',
+									"if(installedChunkData) {",
+									Template.indent(["promises.push(installedChunkData[2]);"]),
+									"} else {",
+									Template.indent([
+										hasCssMatcher === true
+											? "if(true) { // all chunks have CSS"
+											: `if(${hasCssMatcher("chunkId")}) {`,
+										Template.indent([
+											"// setup Promise in chunk cache",
+											`var promise = new Promise(${runtimeTemplate.expressionFunction(
+												"installedChunkData = installedChunks[chunkId] = [resolve, reject]",
+												"resolve, reject"
+											)});`,
+											"promises.push(installedChunkData[2] = promise);",
+											"",
+											"// start chunk loading",
+											`var url = ${RuntimeGlobals.publicPath} + ${RuntimeGlobals.getChunkCssFilename}(chunkId);`,
+											"// create error before stack unwound to get useful stacktrace later",
+											"var error = new Error();",
+											`var loadingEnded = ${runtimeTemplate.basicFunction(
+												"event",
+												[
+													`if(${RuntimeGlobals.hasOwnProperty}(installedChunks, chunkId)) {`,
+													Template.indent([
+														"installedChunkData = installedChunks[chunkId];",
+														"if(installedChunkData !== 0) installedChunks[chunkId] = undefined;",
+														"if(installedChunkData) {",
+														Template.indent([
+															'if(event.type !== "load") {',
+															Template.indent([
+																"var errorType = event && event.type;",
+																"var realHref = event && event.target && event.target.href;",
+																"error.message = 'Loading css chunk ' + chunkId + ' failed.\\n(' + errorType + ': ' + realHref + ')';",
+																"error.name = 'ChunkLoadError';",
+																"error.type = errorType;",
+																"error.request = realHref;",
+																"installedChunkData[1](error);"
+															]),
+															"} else {",
+															Template.indent([
+																`loadCssChunkData(${RuntimeGlobals.moduleFactories}, link, chunkId);`,
+																"installedChunkData[0]();"
+															]),
+															"}"
+														]),
+														"}"
+													]),
+													"}"
+												]
+											)};`,
+											`var link = loadStylesheet(chunkId, url, loadingEnded${
+												withFetchPriority ? ", fetchPriority" : ""
+											});`
+										]),
+										"} else installedChunks[chunkId] = 0;"
+									]),
+									"}"
+								]),
+								"}"
+							]
+						)};`
+					])
+				: "// no chunk loading",
+			"",
+			withPrefetch && hasCssMatcher !== false
+				? `${
+						RuntimeGlobals.prefetchChunkHandlers
+					}.s = ${runtimeTemplate.basicFunction("chunkId", [
+						`if((!${
+							RuntimeGlobals.hasOwnProperty
+						}(installedChunks, chunkId) || installedChunks[chunkId] === undefined) && ${
+							hasCssMatcher === true ? "true" : hasCssMatcher("chunkId")
+						}) {`,
+						Template.indent([
+							"installedChunks[chunkId] = null;",
+							linkPrefetch.call(
+								Template.asString([
+									"var link = document.createElement('link');",
+									crossOriginLoading
+										? `link.crossOrigin = ${JSON.stringify(
+												crossOriginLoading
+											)};`
+										: "",
+									`if (${RuntimeGlobals.scriptNonce}) {`,
+									Template.indent(
+										`link.setAttribute("nonce", ${RuntimeGlobals.scriptNonce});`
+									),
+									"}",
+									'link.rel = "prefetch";',
+									'link.as = "style";',
+									`link.href = ${RuntimeGlobals.publicPath} + ${RuntimeGlobals.getChunkCssFilename}(chunkId);`
+								]),
+								chunk
+							),
+							"document.head.appendChild(link);"
+						]),
+						"}"
+					])};`
+				: "// no prefetching",
+			"",
+			withPreload && hasCssMatcher !== false
+				? `${
+						RuntimeGlobals.preloadChunkHandlers
+					}.s = ${runtimeTemplate.basicFunction("chunkId", [
+						`if((!${
+							RuntimeGlobals.hasOwnProperty
+						}(installedChunks, chunkId) || installedChunks[chunkId] === undefined) && ${
+							hasCssMatcher === true ? "true" : hasCssMatcher("chunkId")
+						}) {`,
+						Template.indent([
+							"installedChunks[chunkId] = null;",
+							linkPreload.call(
+								Template.asString([
+									"var link = document.createElement('link');",
+									"link.charset = 'utf-8';",
+									`if (${RuntimeGlobals.scriptNonce}) {`,
+									Template.indent(
+										`link.setAttribute("nonce", ${RuntimeGlobals.scriptNonce});`
+									),
+									"}",
+									'link.rel = "preload";',
+									'link.as = "style";',
+									`link.href = ${RuntimeGlobals.publicPath} + ${RuntimeGlobals.getChunkCssFilename}(chunkId);`,
+									crossOriginLoading
+										? crossOriginLoading === "use-credentials"
+											? 'link.crossOrigin = "use-credentials";'
+											: Template.asString([
+													"if (link.href.indexOf(window.location.origin + '/') !== 0) {",
+													Template.indent(
+														`link.crossOrigin = ${JSON.stringify(
+															crossOriginLoading
+														)};`
+													),
+													"}"
+												])
+										: ""
+								]),
+								chunk
+							),
+							"document.head.appendChild(link);"
+						]),
+						"}"
+					])};`
+				: "// no preloaded",
+			withHmr
+				? Template.asString([
+						"var oldTags = [];",
+						"var newTags = [];",
+						`var applyHandler = ${runtimeTemplate.basicFunction("options", [
+							`return { dispose: ${runtimeTemplate.basicFunction(
+								"",
+								[]
+							)}, apply: ${runtimeTemplate.basicFunction("", [
+								"var moduleIds = [];",
+								`newTags.forEach(${runtimeTemplate.expressionFunction(
+									"info[1].sheet.disabled = false",
+									"info"
+								)});`,
+								"while(oldTags.length) {",
+								Template.indent([
+									"var oldTag = oldTags.pop();",
+									"if(oldTag.parentNode) oldTag.parentNode.removeChild(oldTag);"
+								]),
+								"}",
+								"while(newTags.length) {",
+								Template.indent([
+									"var info = newTags.pop();",
+									`var chunkModuleIds = loadCssChunkData(${RuntimeGlobals.moduleFactories}, info[1], info[0]);`,
+									`chunkModuleIds.forEach(${runtimeTemplate.expressionFunction(
+										"moduleIds.push(id)",
+										"id"
+									)});`
+								]),
+								"}",
+								"return moduleIds;"
+							])} };`
+						])}`,
+						`var cssTextKey = ${runtimeTemplate.returningFunction(
+							`Array.from(link.sheet.cssRules, ${runtimeTemplate.returningFunction(
+								"r.cssText",
+								"r"
+							)}).join()`,
+							"link"
+						)}`,
+						`${
+							RuntimeGlobals.hmrDownloadUpdateHandlers
+						}.css = ${runtimeTemplate.basicFunction(
+							"chunkIds, removedChunks, removedModules, promises, applyHandlers, updatedModulesList",
+							[
+								"applyHandlers.push(applyHandler);",
+								`chunkIds.forEach(${runtimeTemplate.basicFunction("chunkId", [
+									`var filename = ${RuntimeGlobals.getChunkCssFilename}(chunkId);`,
+									`var url = ${RuntimeGlobals.publicPath} + filename;`,
+									"var oldTag = loadStylesheet(chunkId, url);",
+									"if(!oldTag) return;",
+									`promises.push(new Promise(${runtimeTemplate.basicFunction(
+										"resolve, reject",
+										[
+											`var link = loadStylesheet(chunkId, url + (url.indexOf("?") < 0 ? "?" : "&") + "hmr=" + Date.now(), ${runtimeTemplate.basicFunction(
+												"event",
+												[
+													'if(event.type !== "load") {',
+													Template.indent([
+														"var errorType = event && event.type;",
+														"var realHref = event && event.target && event.target.href;",
+														"error.message = 'Loading css hot update chunk ' + chunkId + ' failed.\\n(' + errorType + ': ' + realHref + ')';",
+														"error.name = 'ChunkLoadError';",
+														"error.type = errorType;",
+														"error.request = realHref;",
+														"reject(error);"
+													]),
+													"} else {",
+													Template.indent([
+														"try { if(cssTextKey(oldTag) == cssTextKey(link)) { if(link.parentNode) link.parentNode.removeChild(link); return resolve(); } } catch(e) {}",
+														"var factories = {};",
+														"loadCssChunkData(factories, link, chunkId);",
+														`Object.keys(factories).forEach(${runtimeTemplate.expressionFunction(
+															"updatedModulesList.push(id)",
+															"id"
+														)})`,
+														"link.sheet.disabled = true;",
+														"oldTags.push(oldTag);",
+														"newTags.push([chunkId, link]);",
+														"resolve();"
+													]),
+													"}"
+												]
+											)}, oldTag);`
+										]
+									)}));`
+								])});`
+							]
+						)}`
+					])
+				: "// no hmr"
+		]);
+	}
+}
+
+module.exports = CssLoadingRuntimeModule;