diff options
Diffstat (limited to 'node_modules/webpack/lib/css/CssExportsGenerator.js')
| -rw-r--r-- | node_modules/webpack/lib/css/CssExportsGenerator.js | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/node_modules/webpack/lib/css/CssExportsGenerator.js b/node_modules/webpack/lib/css/CssExportsGenerator.js deleted file mode 100644 index 112aca22..00000000 --- a/node_modules/webpack/lib/css/CssExportsGenerator.js +++ /dev/null @@ -1,203 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Sergey Melyukov @smelukov -*/ - -"use strict"; - -const { ReplaceSource, RawSource, ConcatSource } = require("webpack-sources"); -const { UsageState } = require("../ExportsInfo"); -const Generator = require("../Generator"); -const RuntimeGlobals = require("../RuntimeGlobals"); -const Template = require("../Template"); - -/** @typedef {import("webpack-sources").Source} Source */ -/** @typedef {import("../../declarations/WebpackOptions").CssGeneratorExportsConvention} CssGeneratorExportsConvention */ -/** @typedef {import("../../declarations/WebpackOptions").CssGeneratorLocalIdentName} CssGeneratorLocalIdentName */ -/** @typedef {import("../Dependency")} Dependency */ -/** @typedef {import("../DependencyTemplate").CssDependencyTemplateContext} DependencyTemplateContext */ -/** @typedef {import("../DependencyTemplate").CssExportsData} CssExportsData */ -/** @typedef {import("../Generator").GenerateContext} GenerateContext */ -/** @typedef {import("../Generator").UpdateHashContext} UpdateHashContext */ -/** @typedef {import("../Module").ConcatenationBailoutReasonContext} ConcatenationBailoutReasonContext */ -/** @typedef {import("../NormalModule")} NormalModule */ -/** @typedef {import("../util/Hash")} Hash */ - -/** - * @template T - * @typedef {import("../InitFragment")<T>} InitFragment - */ - -const TYPES = new Set(["javascript"]); - -class CssExportsGenerator extends Generator { - /** - * @param {CssGeneratorExportsConvention | undefined} convention the convention of the exports name - * @param {CssGeneratorLocalIdentName | undefined} localIdentName css export local ident name - * @param {boolean} esModule whether to use ES modules syntax - */ - constructor(convention, localIdentName, esModule) { - super(); - /** @type {CssGeneratorExportsConvention | undefined} */ - this.convention = convention; - /** @type {CssGeneratorLocalIdentName | undefined} */ - this.localIdentName = localIdentName; - /** @type {boolean} */ - this.esModule = esModule; - } - - /** - * @param {NormalModule} module module for which the bailout reason should be determined - * @param {ConcatenationBailoutReasonContext} context context - * @returns {string | undefined} reason why this module can't be concatenated, undefined when it can be concatenated - */ - getConcatenationBailoutReason(module, context) { - if (!this.esModule) { - return "Module is not an ECMAScript module"; - } - // TODO webpack 6: remove /\[moduleid\]/.test - if ( - /\[id\]/.test(this.localIdentName) || - /\[moduleid\]/.test(this.localIdentName) - ) { - return "The localIdentName includes moduleId ([id] or [moduleid])"; - } - return undefined; - } - - /** - * @param {NormalModule} module module for which the code should be generated - * @param {GenerateContext} generateContext context for generate - * @returns {Source} generated code - */ - generate(module, generateContext) { - const source = new ReplaceSource(new RawSource("")); - /** @type {InitFragment<TODO>[]} */ - const initFragments = []; - /** @type {CssExportsData} */ - const cssExportsData = { - esModule: this.esModule, - exports: new Map() - }; - - generateContext.runtimeRequirements.add(RuntimeGlobals.module); - - let chunkInitFragments; - const runtimeRequirements = new Set(); - - /** @type {DependencyTemplateContext} */ - const templateContext = { - runtimeTemplate: generateContext.runtimeTemplate, - dependencyTemplates: generateContext.dependencyTemplates, - moduleGraph: generateContext.moduleGraph, - chunkGraph: generateContext.chunkGraph, - module, - runtime: generateContext.runtime, - runtimeRequirements, - concatenationScope: generateContext.concatenationScope, - codeGenerationResults: generateContext.codeGenerationResults, - initFragments, - cssExportsData, - get chunkInitFragments() { - if (!chunkInitFragments) { - const data = generateContext.getData(); - chunkInitFragments = data.get("chunkInitFragments"); - if (!chunkInitFragments) { - chunkInitFragments = []; - data.set("chunkInitFragments", chunkInitFragments); - } - } - - return chunkInitFragments; - } - }; - - /** - * @param {Dependency} dependency the dependency - */ - const handleDependency = dependency => { - const constructor = /** @type {new (...args: any[]) => Dependency} */ ( - dependency.constructor - ); - const template = generateContext.dependencyTemplates.get(constructor); - if (!template) { - throw new Error( - `No template for dependency: ${dependency.constructor.name}` - ); - } - - template.apply(dependency, source, templateContext); - }; - - for (const dependency of module.dependencies) { - handleDependency(dependency); - } - - if (generateContext.concatenationScope) { - const source = new ConcatSource(); - const usedIdentifiers = new Set(); - for (const [name, v] of cssExportsData.exports) { - let identifier = Template.toIdentifier(name); - const i = 0; - while (usedIdentifiers.has(identifier)) { - identifier = Template.toIdentifier(name + i); - } - usedIdentifiers.add(identifier); - generateContext.concatenationScope.registerExport(name, identifier); - source.add( - `${ - generateContext.runtimeTemplate.supportsConst() ? "const" : "var" - } ${identifier} = ${JSON.stringify(v)};\n` - ); - } - return source; - } - const needNsObj = - this.esModule && - generateContext.moduleGraph - .getExportsInfo(module) - .otherExportsInfo.getUsed(generateContext.runtime) !== - UsageState.Unused; - if (needNsObj) { - generateContext.runtimeRequirements.add( - RuntimeGlobals.makeNamespaceObject - ); - } - const exports = []; - for (const [name, v] of cssExportsData.exports) { - exports.push(`\t${JSON.stringify(name)}: ${JSON.stringify(v)}`); - } - return new RawSource( - `${needNsObj ? `${RuntimeGlobals.makeNamespaceObject}(` : ""}${ - module.moduleArgument - }.exports = {\n${exports.join(",\n")}\n}${needNsObj ? ")" : ""};` - ); - } - - /** - * @param {NormalModule} module fresh module - * @returns {Set<string>} available types (do not mutate) - */ - getTypes(module) { - return TYPES; - } - - /** - * @param {NormalModule} module the module - * @param {string=} type source type - * @returns {number} estimate size of the module - */ - getSize(module, type) { - return 42; - } - - /** - * @param {Hash} hash hash that will be modified - * @param {UpdateHashContext} updateHashContext context for updating hash - */ - updateHash(hash, { module }) { - hash.update(this.esModule.toString()); - } -} - -module.exports = CssExportsGenerator; |