nobuilder
Version:
nobuilder
36 lines (29 loc) • 1.28 kB
JavaScript
/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// This Webpack plugin ensures `npm install <library>` forces a project rebuild.
// We’re not sure why this isn't Webpack's default behavior.
// See https://github.com/facebook/create-react-app/issues/186.
// 暂时fix creat-react-app未完全接入webpack的fix
// webpack4 将missingDependencies和contextDependencies变为set类型，之前为数组，这里参照官方尚未发布的fix
class WatchMissingNodeModulesPlugin {
constructor (nodeModulesPath) {
this.nodeModulesPath = nodeModulesPath
}
apply (compiler) {
compiler.hooks.emit.tap('WatchMissingNodeModulesPlugin', compilation => {
var missingDeps = Array.from(compilation.missingDependencies)
var nodeModulesPath = this.nodeModulesPath
// If any missing files are expected to appear in node_modules...
if (missingDeps.some(file => file.includes(nodeModulesPath))) {
// ...tell webpack to watch node_modules recursively until they appear.
compilation.contextDependencies.add(nodeModulesPath)
}
})
}
}
module.exports = WatchMissingNodeModulesPlugin