我有几个webpack配置与非常相似的webpack.config文件。我喜欢把webpack.config部分放在一个共享模块中(我用“npm link”包含共享模块),但这不起作用,因为找不到依赖项,比如“webpack”,因为它是它遇到的第一个依赖项
17 07 2017 14:49:32.694:ERROR [config]: Invalid config file!
Error: Cannot find module 'webpack'
at Function.Module._resolveFilename (module.js:470:15)
首先是webpack.config行:
const webpack = require('webpack');
const path = require('path');
....
如何指示webpack在包含webpack.config的项目的node_modules中搜索包含的依赖项?
我尝试通过在解析webpack.config部分添加以下内容来实现这一点,但这没有帮助:
modules:[path.resolve(__ dirname,“node_modules”),“node_modules”]
我认为它不是由webpack.config本身使用的,而是由webpack.config处理的JS代码使用。
答案 0 :(得分:0)
我通过将所需的根目录作为参数传递给公共webpack配置来解决它,并使用它来更改用于查找插件和其他东西的__dirname变量。
在代码中: webpack.config.js:
const path = require('path');
const loader = require('lodash/fp');
const common = require('bdh-common-js/etc/webpack/webpack.config.common');
module.exports = function (env) {
if (env === undefined) {
env = {};
}
env.rootdir = __dirname; // Add the root dir that can be used by the included webpack config.
const result = loader.compose(
function () {
return common(env)
}
// Any other "fragments" go here.
)();
// Customize the webpack config:
result.entry = {
entry: ['./src/entry.js', './src/js/utils.js'],
}
result.resolve.alias.Context = path.resolve(__dirname, 'src/js/context');
...... more stuff..
return result;
}
接收参数的常见webpack.config部分:
module.exports = function (env) {
if (env !== undefined) {
if (env.rootdir !== undefined) {
__dirname = env.rootdir;
}
}
....
const node_modules = path.resolve(__dirname, 'node_modules');
const webpack = require(node_modules + '/webpack');
const CleanWebpackPlugin = require(node_modules + '/clean-webpack-plugin');
....
}