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59 lines
1.6 KiB
59 lines
1.6 KiB
/* |
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MIT License http://www.opensource.org/licenses/mit-license.php |
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Author Ivan Kopeykin @vankop |
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*/ |
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"use strict"; |
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const ContextElementDependency = require("./ContextElementDependency"); |
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const ImportMetaContextDependency = require("./ImportMetaContextDependency"); |
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const ImportMetaContextDependencyParserPlugin = require("./ImportMetaContextDependencyParserPlugin"); |
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/** @typedef {import("../../declarations/WebpackOptions").ResolveOptions} ResolveOptions */ |
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/** @typedef {import("../Compiler")} Compiler */ |
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class ImportMetaContextPlugin { |
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/** |
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* Apply the plugin |
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* @param {Compiler} compiler the compiler instance |
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* @returns {void} |
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*/ |
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apply(compiler) { |
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compiler.hooks.compilation.tap( |
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"RequireContextPlugin", |
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(compilation, { contextModuleFactory, normalModuleFactory }) => { |
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compilation.dependencyFactories.set( |
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ImportMetaContextDependency, |
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contextModuleFactory |
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); |
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compilation.dependencyTemplates.set( |
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ImportMetaContextDependency, |
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new ImportMetaContextDependency.Template() |
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); |
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compilation.dependencyFactories.set( |
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ContextElementDependency, |
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normalModuleFactory |
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); |
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const handler = (parser, parserOptions) => { |
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if ( |
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parserOptions.importMetaContext !== undefined && |
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!parserOptions.importMetaContext |
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) |
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return; |
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new ImportMetaContextDependencyParserPlugin().apply(parser); |
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}; |
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normalModuleFactory.hooks.parser |
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.for("javascript/auto") |
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.tap("ImportMetaContextPlugin", handler); |
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normalModuleFactory.hooks.parser |
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.for("javascript/esm") |
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.tap("ImportMetaContextPlugin", handler); |
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} |
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); |
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} |
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} |
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module.exports = ImportMetaContextPlugin;
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