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33 lines
1.1 KiB
33 lines
1.1 KiB
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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// This webpack plugin ensures `npm install <library>` forces a project rebuild.
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// We’re not sure why this isn't webpack's default behavior.
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// See https://github.com/facebook/create-react-app/issues/186.
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'use strict';
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class WatchMissingNodeModulesPlugin {
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constructor(nodeModulesPath) {
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this.nodeModulesPath = nodeModulesPath;
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}
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apply(compiler) {
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compiler.hooks.emit.tap('WatchMissingNodeModulesPlugin', compilation => {
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var missingDeps = Array.from(compilation.missingDependencies);
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var nodeModulesPath = this.nodeModulesPath;
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// If any missing files are expected to appear in node_modules...
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if (missingDeps.some(file => file.includes(nodeModulesPath))) {
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// ...tell webpack to watch node_modules recursively until they appear.
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compilation.contextDependencies.add(nodeModulesPath);
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}
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});
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}
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}
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module.exports = WatchMissingNodeModulesPlugin;
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