mirror of https://github.com/webpack/webpack.git
36 lines
972 B
JavaScript
36 lines
972 B
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const CachedInputFileSystem = require("enhanced-resolve/lib/CachedInputFileSystem");
|
|
const fs = require("graceful-fs");
|
|
const NodeWatchFileSystem = require("./NodeWatchFileSystem");
|
|
|
|
/** @typedef {import("../Compiler")} Compiler */
|
|
|
|
class NodeEnvironmentPlugin {
|
|
/**
|
|
* @param {Compiler} compiler the compiler instance
|
|
* @returns {void}
|
|
*/
|
|
apply(compiler) {
|
|
compiler.inputFileSystem = new CachedInputFileSystem(fs, 60000);
|
|
const inputFileSystem = compiler.inputFileSystem;
|
|
compiler.outputFileSystem = fs;
|
|
compiler.intermediateFileSystem = fs;
|
|
compiler.watchFileSystem = new NodeWatchFileSystem(
|
|
compiler.inputFileSystem
|
|
);
|
|
compiler.hooks.beforeRun.tap("NodeEnvironmentPlugin", compiler => {
|
|
if (compiler.inputFileSystem === inputFileSystem) {
|
|
inputFileSystem.purge();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
module.exports = NodeEnvironmentPlugin;
|