我正在使用 webpack-merge 将两个 webpack.config 文件组合在一起,但我不断收到错误“TypeError:merge is not a function when I run the command”webpack --config ./config/webpack.config.prod.js ”
有没有其他人遇到过这个问题?
webpack.config.prod.js
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const getCSSModuleLocalIdent = require('react-dev-utils/getCSSModuleLocalIdent');
const TerserPlugin = require('terser-webpack-plugin');
const commonConfig= require('./webpack.config.common');
const merge = require('webpack-merge');
module.exports = merge(commonConfig, {
//config code
})
Run Code Online (Sandbox Code Playgroud) 我使用webpack-merge来合并开发和生产环境的 webpack 配置文件。为了在生产模式下提取 CSS,我使用mini-css-extract-plugin。根据其文档,我使用它代替style-loader仅在开发期间使用的 。此时,我的 CSS 块的 webpack 配置如下所示:
// webpack.common.js
{
test: /\.(sa|sc|c)ss$/,
use: [
process.env.NODE_ENV === `production` ? MiniCssExtractPlugin.loader : `style-loader`,
`css-loader`,
`postcss-loader`,
`sass-loader`
]
}
Run Code Online (Sandbox Code Playgroud)
这是可行的,但由于我正在使用webpack-merge,我想在我的公共配置文件中避免这种逻辑。现在,我尝试像这样将其拆分并合并webpack-merge各种加载器:
// webpack.common.js
{
test: /\.(sa|sc|c)ss$/,
use: [
`css-loader`,
`postcss-loader`,
`sass-loader`
]
}
// webpack.dev.js
{
test: /\.(sa|sc|c)ss$/,
use: [
`style-loader`,
// webpack-merge should prepend all loaders from `webpack.common.js`
]
}
// webpack.prod.js
{
test: /\.(sa|sc|c)ss$/,
use: [
MiniCssExtractPlugin.loader,
// webpack-merge should …Run Code Online (Sandbox Code Playgroud)