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node_modules/webpack/lib/dependencies/HarmonyModulesPlugin.js 3.63 KB
aaac7fed   liuqimichale   add
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  /*
  	MIT License http://www.opensource.org/licenses/mit-license.php
  	Author Tobias Koppers @sokra
  */
  "use strict";
  const HarmonyImportDependency = require("./HarmonyImportDependency");
  const HarmonyImportSpecifierDependency = require("./HarmonyImportSpecifierDependency");
  const HarmonyCompatiblilityDependency = require("./HarmonyCompatibilityDependency");
  const HarmonyExportHeaderDependency = require("./HarmonyExportHeaderDependency");
  const HarmonyExportExpressionDependency = require("./HarmonyExportExpressionDependency");
  const HarmonyExportSpecifierDependency = require("./HarmonyExportSpecifierDependency");
  const HarmonyExportImportedSpecifierDependency = require("./HarmonyExportImportedSpecifierDependency");
  const HarmonyAcceptDependency = require("./HarmonyAcceptDependency");
  const HarmonyAcceptImportDependency = require("./HarmonyAcceptImportDependency");
  
  const NullFactory = require("../NullFactory");
  
  const HarmonyDetectionParserPlugin = require("./HarmonyDetectionParserPlugin");
  const HarmonyImportDependencyParserPlugin = require("./HarmonyImportDependencyParserPlugin");
  const HarmonyExportDependencyParserPlugin = require("./HarmonyExportDependencyParserPlugin");
  
  class HarmonyModulesPlugin {
  	constructor(options) {
  		this.options = options;
  	}
  
  	apply(compiler) {
  		compiler.plugin("compilation", (compilation, params) => {
  			const normalModuleFactory = params.normalModuleFactory;
  
  			compilation.dependencyFactories.set(HarmonyImportDependency, normalModuleFactory);
  			compilation.dependencyTemplates.set(HarmonyImportDependency, new HarmonyImportDependency.Template());
  
  			compilation.dependencyFactories.set(HarmonyImportSpecifierDependency, new NullFactory());
  			compilation.dependencyTemplates.set(HarmonyImportSpecifierDependency, new HarmonyImportSpecifierDependency.Template());
  
  			compilation.dependencyFactories.set(HarmonyCompatiblilityDependency, new NullFactory());
  			compilation.dependencyTemplates.set(HarmonyCompatiblilityDependency, new HarmonyCompatiblilityDependency.Template());
  
  			compilation.dependencyFactories.set(HarmonyExportHeaderDependency, new NullFactory());
  			compilation.dependencyTemplates.set(HarmonyExportHeaderDependency, new HarmonyExportHeaderDependency.Template());
  
  			compilation.dependencyFactories.set(HarmonyExportExpressionDependency, new NullFactory());
  			compilation.dependencyTemplates.set(HarmonyExportExpressionDependency, new HarmonyExportExpressionDependency.Template());
  
  			compilation.dependencyFactories.set(HarmonyExportSpecifierDependency, new NullFactory());
  			compilation.dependencyTemplates.set(HarmonyExportSpecifierDependency, new HarmonyExportSpecifierDependency.Template());
  
  			compilation.dependencyFactories.set(HarmonyExportImportedSpecifierDependency, new NullFactory());
  			compilation.dependencyTemplates.set(HarmonyExportImportedSpecifierDependency, new HarmonyExportImportedSpecifierDependency.Template());
  
  			compilation.dependencyFactories.set(HarmonyAcceptDependency, new NullFactory());
  			compilation.dependencyTemplates.set(HarmonyAcceptDependency, new HarmonyAcceptDependency.Template());
  
  			compilation.dependencyFactories.set(HarmonyAcceptImportDependency, normalModuleFactory);
  			compilation.dependencyTemplates.set(HarmonyAcceptImportDependency, new HarmonyAcceptImportDependency.Template());
  
  			params.normalModuleFactory.plugin("parser", (parser, parserOptions) => {
  
  				if(typeof parserOptions.harmony !== "undefined" && !parserOptions.harmony)
  					return;
  
  				parser.apply(
  					new HarmonyDetectionParserPlugin(),
  					new HarmonyImportDependencyParserPlugin(this.options),
  					new HarmonyExportDependencyParserPlugin()
  				);
  			});
  		});
  	}
  }
  module.exports = HarmonyModulesPlugin;