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keksAccountGUI/node_modulesOLD/mini-css-extract-plugin/dist/index.js
2019-08-11 20:48:02 +02:00

462 lines
No EOL
16 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _webpack = _interopRequireDefault(require("webpack"));
var _webpackSources = _interopRequireDefault(require("webpack-sources"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/* eslint-disable class-methods-use-this */
const {
ConcatSource,
SourceMapSource,
OriginalSource
} = _webpackSources.default;
const {
Template,
util: {
createHash
}
} = _webpack.default;
const MODULE_TYPE = 'css/mini-extract';
const pluginName = 'mini-css-extract-plugin';
const REGEXP_CHUNKHASH = /\[chunkhash(?::(\d+))?\]/i;
const REGEXP_CONTENTHASH = /\[contenthash(?::(\d+))?\]/i;
const REGEXP_NAME = /\[name\]/i;
class CssDependency extends _webpack.default.Dependency {
constructor({
identifier,
content,
media,
sourceMap
}, context, identifierIndex) {
super();
this.identifier = identifier;
this.identifierIndex = identifierIndex;
this.content = content;
this.media = media;
this.sourceMap = sourceMap;
this.context = context;
}
getResourceIdentifier() {
return `css-module-${this.identifier}-${this.identifierIndex}`;
}
}
class CssDependencyTemplate {
apply() {}
}
class CssModule extends _webpack.default.Module {
constructor(dependency) {
super(MODULE_TYPE, dependency.context);
this.id = '';
this._identifier = dependency.identifier;
this._identifierIndex = dependency.identifierIndex;
this.content = dependency.content;
this.media = dependency.media;
this.sourceMap = dependency.sourceMap;
} // no source() so webpack doesn't do add stuff to the bundle
size() {
return this.content.length;
}
identifier() {
return `css ${this._identifier} ${this._identifierIndex}`;
}
readableIdentifier(requestShortener) {
return `css ${requestShortener.shorten(this._identifier)}${this._identifierIndex ? ` (${this._identifierIndex})` : ''}`;
}
nameForCondition() {
const resource = this._identifier.split('!').pop();
const idx = resource.indexOf('?');
if (idx >= 0) {
return resource.substring(0, idx);
}
return resource;
}
updateCacheModule(module) {
this.content = module.content;
this.media = module.media;
this.sourceMap = module.sourceMap;
}
needRebuild() {
return true;
}
build(options, compilation, resolver, fileSystem, callback) {
this.buildInfo = {};
this.buildMeta = {};
callback();
}
updateHash(hash) {
super.updateHash(hash);
hash.update(this.content);
hash.update(this.media || '');
hash.update(this.sourceMap ? JSON.stringify(this.sourceMap) : '');
}
}
class CssModuleFactory {
create({
dependencies: [dependency]
}, callback) {
callback(null, new CssModule(dependency));
}
}
class MiniCssExtractPlugin {
constructor(options) {
this.options = Object.assign({
filename: '[name].css'
}, options);
if (!this.options.chunkFilename) {
const {
filename
} = this.options;
const hasName = filename.includes('[name]');
const hasId = filename.includes('[id]');
const hasChunkHash = filename.includes('[chunkhash]'); // Anything changing depending on chunk is fine
if (hasChunkHash || hasName || hasId) {
this.options.chunkFilename = filename;
} else {
// Elsewise prefix '[id].' in front of the basename to make it changing
this.options.chunkFilename = filename.replace(/(^|\/)([^/]*(?:\?|$))/, '$1[id].$2');
}
}
}
apply(compiler) {
compiler.hooks.thisCompilation.tap(pluginName, compilation => {
compilation.hooks.normalModuleLoader.tap(pluginName, (lc, m) => {
const loaderContext = lc;
const module = m;
loaderContext[MODULE_TYPE] = content => {
if (!Array.isArray(content) && content != null) {
throw new Error(`Exported value was not extracted as an array: ${JSON.stringify(content)}`);
}
const identifierCountMap = new Map();
for (const line of content) {
const count = identifierCountMap.get(line.identifier) || 0;
module.addDependency(new CssDependency(line, m.context, count));
identifierCountMap.set(line.identifier, count + 1);
}
};
});
compilation.dependencyFactories.set(CssDependency, new CssModuleFactory());
compilation.dependencyTemplates.set(CssDependency, new CssDependencyTemplate());
compilation.mainTemplate.hooks.renderManifest.tap(pluginName, (result, {
chunk
}) => {
const renderedModules = Array.from(chunk.modulesIterable).filter(module => module.type === MODULE_TYPE);
if (renderedModules.length > 0) {
result.push({
render: () => this.renderContentAsset(compilation, chunk, renderedModules, compilation.runtimeTemplate.requestShortener),
filenameTemplate: this.options.filename,
pathOptions: {
chunk,
contentHashType: MODULE_TYPE
},
identifier: `${pluginName}.${chunk.id}`,
hash: chunk.contentHash[MODULE_TYPE]
});
}
});
compilation.chunkTemplate.hooks.renderManifest.tap(pluginName, (result, {
chunk
}) => {
const renderedModules = Array.from(chunk.modulesIterable).filter(module => module.type === MODULE_TYPE);
if (renderedModules.length > 0) {
result.push({
render: () => this.renderContentAsset(compilation, chunk, renderedModules, compilation.runtimeTemplate.requestShortener),
filenameTemplate: this.options.chunkFilename,
pathOptions: {
chunk,
contentHashType: MODULE_TYPE
},
identifier: `${pluginName}.${chunk.id}`,
hash: chunk.contentHash[MODULE_TYPE]
});
}
});
compilation.mainTemplate.hooks.hashForChunk.tap(pluginName, (hash, chunk) => {
const {
chunkFilename
} = this.options;
if (REGEXP_CHUNKHASH.test(chunkFilename)) {
hash.update(JSON.stringify(chunk.getChunkMaps(true).hash));
}
if (REGEXP_CONTENTHASH.test(chunkFilename)) {
hash.update(JSON.stringify(chunk.getChunkMaps(true).contentHash[MODULE_TYPE] || {}));
}
if (REGEXP_NAME.test(chunkFilename)) {
hash.update(JSON.stringify(chunk.getChunkMaps(true).name));
}
});
compilation.hooks.contentHash.tap(pluginName, chunk => {
const {
outputOptions
} = compilation;
const {
hashFunction,
hashDigest,
hashDigestLength
} = outputOptions;
const hash = createHash(hashFunction);
for (const m of chunk.modulesIterable) {
if (m.type === MODULE_TYPE) {
m.updateHash(hash);
}
}
const {
contentHash
} = chunk;
contentHash[MODULE_TYPE] = hash.digest(hashDigest).substring(0, hashDigestLength);
});
const {
mainTemplate
} = compilation;
mainTemplate.hooks.localVars.tap(pluginName, (source, chunk) => {
const chunkMap = this.getCssChunkObject(chunk);
if (Object.keys(chunkMap).length > 0) {
return Template.asString([source, '', '// object to store loaded CSS chunks', 'var installedCssChunks = {', Template.indent(chunk.ids.map(id => `${JSON.stringify(id)}: 0`).join(',\n')), '}']);
}
return source;
});
mainTemplate.hooks.requireEnsure.tap(pluginName, (source, chunk, hash) => {
const chunkMap = this.getCssChunkObject(chunk);
if (Object.keys(chunkMap).length > 0) {
const chunkMaps = chunk.getChunkMaps();
const {
crossOriginLoading
} = mainTemplate.outputOptions;
const linkHrefPath = mainTemplate.getAssetPath(JSON.stringify(this.options.chunkFilename), {
hash: `" + ${mainTemplate.renderCurrentHashCode(hash)} + "`,
hashWithLength: length => `" + ${mainTemplate.renderCurrentHashCode(hash, length)} + "`,
chunk: {
id: '" + chunkId + "',
hash: `" + ${JSON.stringify(chunkMaps.hash)}[chunkId] + "`,
hashWithLength(length) {
const shortChunkHashMap = Object.create(null);
for (const chunkId of Object.keys(chunkMaps.hash)) {
if (typeof chunkMaps.hash[chunkId] === 'string') {
shortChunkHashMap[chunkId] = chunkMaps.hash[chunkId].substring(0, length);
}
}
return `" + ${JSON.stringify(shortChunkHashMap)}[chunkId] + "`;
},
contentHash: {
[MODULE_TYPE]: `" + ${JSON.stringify(chunkMaps.contentHash[MODULE_TYPE])}[chunkId] + "`
},
contentHashWithLength: {
[MODULE_TYPE]: length => {
const shortContentHashMap = {};
const contentHash = chunkMaps.contentHash[MODULE_TYPE];
for (const chunkId of Object.keys(contentHash)) {
if (typeof contentHash[chunkId] === 'string') {
shortContentHashMap[chunkId] = contentHash[chunkId].substring(0, length);
}
}
return `" + ${JSON.stringify(shortContentHashMap)}[chunkId] + "`;
}
},
name: `" + (${JSON.stringify(chunkMaps.name)}[chunkId]||chunkId) + "`
},
contentHashType: MODULE_TYPE
});
return Template.asString([source, '', `// ${pluginName} CSS loading`, `var cssChunks = ${JSON.stringify(chunkMap)};`, 'if(installedCssChunks[chunkId]) promises.push(installedCssChunks[chunkId]);', 'else if(installedCssChunks[chunkId] !== 0 && cssChunks[chunkId]) {', Template.indent(['promises.push(installedCssChunks[chunkId] = new Promise(function(resolve, reject) {', Template.indent([`var href = ${linkHrefPath};`, `var fullhref = ${mainTemplate.requireFn}.p + href;`, 'var existingLinkTags = document.getElementsByTagName("link");', 'for(var i = 0; i < existingLinkTags.length; i++) {', Template.indent(['var tag = existingLinkTags[i];', 'var dataHref = tag.getAttribute("data-href") || tag.getAttribute("href");', 'if(tag.rel === "stylesheet" && (dataHref === href || dataHref === fullhref)) return resolve();']), '}', 'var existingStyleTags = document.getElementsByTagName("style");', 'for(var i = 0; i < existingStyleTags.length; i++) {', Template.indent(['var tag = existingStyleTags[i];', 'var dataHref = tag.getAttribute("data-href");', 'if(dataHref === href || dataHref === fullhref) return resolve();']), '}', 'var linkTag = document.createElement("link");', 'linkTag.rel = "stylesheet";', 'linkTag.type = "text/css";', 'linkTag.onload = resolve;', 'linkTag.onerror = function(event) {', Template.indent(['var request = event && event.target && event.target.src || fullhref;', 'var err = new Error("Loading CSS chunk " + chunkId + " failed.\\n(" + request + ")");', 'err.code = "CSS_CHUNK_LOAD_FAILED";', 'err.request = request;', 'delete installedCssChunks[chunkId]', 'linkTag.parentNode.removeChild(linkTag)', 'reject(err);']), '};', 'linkTag.href = fullhref;', crossOriginLoading ? Template.asString([`if (linkTag.href.indexOf(window.location.origin + '/') !== 0) {`, Template.indent(`linkTag.crossOrigin = ${JSON.stringify(crossOriginLoading)};`), '}']) : '', 'var head = document.getElementsByTagName("head")[0];', 'head.appendChild(linkTag);']), '}).then(function() {', Template.indent(['installedCssChunks[chunkId] = 0;']), '}));']), '}']);
}
return source;
});
});
}
getCssChunkObject(mainChunk) {
const obj = {};
for (const chunk of mainChunk.getAllAsyncChunks()) {
for (const module of chunk.modulesIterable) {
if (module.type === MODULE_TYPE) {
obj[chunk.id] = 1;
break;
}
}
}
return obj;
}
renderContentAsset(compilation, chunk, modules, requestShortener) {
let usedModules;
const [chunkGroup] = chunk.groupsIterable;
if (typeof chunkGroup.getModuleIndex2 === 'function') {
// Store dependencies for modules
const moduleDependencies = new Map(modules.map(m => [m, new Set()])); // Get ordered list of modules per chunk group
// This loop also gathers dependencies from the ordered lists
// Lists are in reverse order to allow to use Array.pop()
const modulesByChunkGroup = Array.from(chunk.groupsIterable, cg => {
const sortedModules = modules.map(m => {
return {
module: m,
index: cg.getModuleIndex2(m)
};
}) // eslint-disable-next-line no-undefined
.filter(item => item.index !== undefined).sort((a, b) => b.index - a.index).map(item => item.module);
for (let i = 0; i < sortedModules.length; i++) {
const set = moduleDependencies.get(sortedModules[i]);
for (let j = i + 1; j < sortedModules.length; j++) {
set.add(sortedModules[j]);
}
}
return sortedModules;
}); // set with already included modules in correct order
usedModules = new Set();
const unusedModulesFilter = m => !usedModules.has(m);
while (usedModules.size < modules.length) {
let success = false;
let bestMatch;
let bestMatchDeps; // get first module where dependencies are fulfilled
for (const list of modulesByChunkGroup) {
// skip and remove already added modules
while (list.length > 0 && usedModules.has(list[list.length - 1])) {
list.pop();
} // skip empty lists
if (list.length !== 0) {
const module = list[list.length - 1];
const deps = moduleDependencies.get(module); // determine dependencies that are not yet included
const failedDeps = Array.from(deps).filter(unusedModulesFilter); // store best match for fallback behavior
if (!bestMatchDeps || bestMatchDeps.length > failedDeps.length) {
bestMatch = list;
bestMatchDeps = failedDeps;
}
if (failedDeps.length === 0) {
// use this module and remove it from list
usedModules.add(list.pop());
success = true;
break;
}
}
}
if (!success) {
// no module found => there is a conflict
// use list with fewest failed deps
// and emit a warning
const fallbackModule = bestMatch.pop();
compilation.warnings.push(new Error(`chunk ${chunk.name || chunk.id} [${pluginName}]\n` + 'Conflicting order between:\n' + ` * ${fallbackModule.readableIdentifier(requestShortener)}\n` + `${bestMatchDeps.map(m => ` * ${m.readableIdentifier(requestShortener)}`).join('\n')}`));
usedModules.add(fallbackModule);
}
}
} else {
// fallback for older webpack versions
// (to avoid a breaking change)
// TODO remove this in next mayor version
// and increase minimum webpack version to 4.12.0
modules.sort((a, b) => a.index2 - b.index2);
usedModules = modules;
}
const source = new ConcatSource();
const externalsSource = new ConcatSource();
for (const m of usedModules) {
if (/^@import url/.test(m.content)) {
// HACK for IE
// http://stackoverflow.com/a/14676665/1458162
let {
content
} = m;
if (m.media) {
// insert media into the @import
// this is rar
// TODO improve this and parse the CSS to support multiple medias
content = content.replace(/;|\s*$/, m.media);
}
externalsSource.add(content);
externalsSource.add('\n');
} else {
if (m.media) {
source.add(`@media ${m.media} {\n`);
}
if (m.sourceMap) {
source.add(new SourceMapSource(m.content, m.readableIdentifier(requestShortener), m.sourceMap));
} else {
source.add(new OriginalSource(m.content, m.readableIdentifier(requestShortener)));
}
source.add('\n');
if (m.media) {
source.add('}\n');
}
}
}
return new ConcatSource(externalsSource, source);
}
}
MiniCssExtractPlugin.loader = require.resolve('./loader');
var _default = MiniCssExtractPlugin;
exports.default = _default;