webpack/lib/node/NodeEnvironmentPlugin.js

26 lines
1.2 KiB
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var NodeWatchFileSystem = require("./NodeWatchFileSystem");
var NodeOutputFileSystem = require("./NodeOutputFileSystem");
var NodeJsInputFileSystem = require("enhanced-resolve/lib/NodeJsInputFileSystem");
var CachedInputFileSystem = require("enhanced-resolve/lib/CachedInputFileSystem");
function NodeEnvironmentPlugin() {
}
module.exports = NodeEnvironmentPlugin;
NodeEnvironmentPlugin.prototype.apply = function(compiler) {
compiler.inputFileSystem = new NodeJsInputFileSystem();
var inputFileSystem = compiler.inputFileSystem = new CachedInputFileSystem(compiler.inputFileSystem, 60000);
compiler.resolvers.normal.fileSystem = compiler.inputFileSystem;
compiler.resolvers.context.fileSystem = compiler.inputFileSystem;
compiler.resolvers.loader.fileSystem = compiler.inputFileSystem;
compiler.outputFileSystem = new NodeOutputFileSystem();
compiler.watchFileSystem = new NodeWatchFileSystem(compiler.inputFileSystem);
compiler.plugin("run", function(compiler, callback) {
if(compiler.inputFileSystem === inputFileSystem)
inputFileSystem.purge();
callback();
});
};