39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
/*
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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 CachedInputFileSystem = require("enhanced-resolve/lib/CachedInputFileSystem");
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const NodeJsInputFileSystem = require("enhanced-resolve/lib/NodeJsInputFileSystem");
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const NodeOutputFileSystem = require("./NodeOutputFileSystem");
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const NodeWatchFileSystem = require("./NodeWatchFileSystem");
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/** @typedef {import("../Compiler")} Compiler */
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class NodeEnvironmentPlugin {
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/**
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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.inputFileSystem = new CachedInputFileSystem(
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new NodeJsInputFileSystem(),
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60000
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);
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const inputFileSystem = compiler.inputFileSystem;
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compiler.outputFileSystem = new NodeOutputFileSystem();
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compiler.watchFileSystem = new NodeWatchFileSystem(
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compiler.inputFileSystem
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);
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compiler.hooks.beforeRun.tap("NodeEnvironmentPlugin", compiler => {
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if (compiler.inputFileSystem === inputFileSystem) {
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inputFileSystem.purge();
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}
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});
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}
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}
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module.exports = NodeEnvironmentPlugin;
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