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83 lines
2.2 KiB
83 lines
2.2 KiB
/* |
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MIT License http://www.opensource.org/licenses/mit-license.php |
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Author Tobias Koppers @sokra |
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*/ |
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"use strict"; |
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const createSchemaValidation = require("./util/create-schema-validation"); |
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/** @typedef {import("../declarations/plugins/IgnorePlugin").IgnorePluginOptions} IgnorePluginOptions */ |
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/** @typedef {import("./Compiler")} Compiler */ |
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/** @typedef {import("./NormalModuleFactory").ResolveData} ResolveData */ |
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const validate = createSchemaValidation( |
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require("../schemas/plugins/IgnorePlugin.check.js"), |
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() => require("../schemas/plugins/IgnorePlugin.json"), |
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{ |
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name: "Ignore Plugin", |
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baseDataPath: "options" |
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} |
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); |
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class IgnorePlugin { |
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/** |
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* @param {IgnorePluginOptions} options IgnorePlugin options |
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*/ |
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constructor(options) { |
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validate(options); |
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this.options = options; |
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/** @private @type {Function} */ |
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this.checkIgnore = this.checkIgnore.bind(this); |
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} |
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/** |
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* Note that if "contextRegExp" is given, both the "resourceRegExp" |
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* and "contextRegExp" have to match. |
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* |
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* @param {ResolveData} resolveData resolve data |
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* @returns {false|undefined} returns false when the request should be ignored, otherwise undefined |
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*/ |
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checkIgnore(resolveData) { |
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if ( |
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"checkResource" in this.options && |
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this.options.checkResource && |
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this.options.checkResource(resolveData.request, resolveData.context) |
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) { |
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return false; |
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} |
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if ( |
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"resourceRegExp" in this.options && |
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this.options.resourceRegExp && |
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this.options.resourceRegExp.test(resolveData.request) |
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) { |
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if ("contextRegExp" in this.options && this.options.contextRegExp) { |
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// if "contextRegExp" is given, |
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// both the "resourceRegExp" and "contextRegExp" have to match. |
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if (this.options.contextRegExp.test(resolveData.context)) { |
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return false; |
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} |
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} else { |
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return false; |
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} |
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} |
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} |
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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.normalModuleFactory.tap("IgnorePlugin", nmf => { |
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nmf.hooks.beforeResolve.tap("IgnorePlugin", this.checkIgnore); |
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}); |
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compiler.hooks.contextModuleFactory.tap("IgnorePlugin", cmf => { |
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cmf.hooks.beforeResolve.tap("IgnorePlugin", this.checkIgnore); |
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}); |
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} |
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} |
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module.exports = IgnorePlugin;
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