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node_modules/webpack/lib/node/NodeEnvironmentPlugin.js 948 Bytes
2a09d1a4   liuqimichale   添加宜春 天水 宣化
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  /*
  	MIT License http://www.opensource.org/licenses/mit-license.php
  	Author Tobias Koppers @sokra
  */
  "use strict";
  
  const NodeWatchFileSystem = require("./NodeWatchFileSystem");
  const NodeOutputFileSystem = require("./NodeOutputFileSystem");
  const NodeJsInputFileSystem = require("enhanced-resolve/lib/NodeJsInputFileSystem");
  const CachedInputFileSystem = require("enhanced-resolve/lib/CachedInputFileSystem");
  
  class NodeEnvironmentPlugin {
  	apply(compiler) {
  		compiler.inputFileSystem = new CachedInputFileSystem(new NodeJsInputFileSystem(), 60000);
  		const inputFileSystem = compiler.inputFileSystem;
  		compiler.outputFileSystem = new NodeOutputFileSystem();
  		compiler.watchFileSystem = new NodeWatchFileSystem(compiler.inputFileSystem);
  		compiler.plugin("before-run", (compiler, callback) => {
  			if(compiler.inputFileSystem === inputFileSystem)
  				inputFileSystem.purge();
  			callback();
  		});
  	}
  }
  module.exports = NodeEnvironmentPlugin;