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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.hooks.beforeRun.tap("NodeEnvironmentPlugin", compiler => {
if (compiler.inputFileSystem === inputFileSystem) inputFileSystem.purge();
});
}
}
module.exports = NodeEnvironmentPlugin;
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