我很难让webpack在这里做我想做的事。基本上,我正在尝试输入两个CSS文件和一个SCSS文件,并从中输出一个CSS文件。
到目前为止我的代码是:
'use strict';
var webpack = require('webpack');
var webpackDir = __dirname;
let path = require('path');
let nodeModulesPath = path.join(webpackDir, 'node_modules');
//Process the SCSS
var ExtractTextPlugin = require('extract-text-webpack-plugin');
let extractCSS = new ExtractTextPlugin('../css/[name].css',{allChunks: true});
function isDev() {
var isDev = true;
if (process.env.NODE_ENV === 'production') {
isDev = false;
}
return isDev;
}
var definePlugin = new webpack.DefinePlugin({
__DEV__: isDev()
});
module.exports = {
resolve: {
modulesDirectories: [webpackDir + '/node_modules'],
alias: {
rootReducers: path.join(webpackDir, '../../../../../themes/myProject-base/lib/myProject-core/register/myProject-redux-base/base-reducers'),
rootActions: path.join(webpackDir, '../../../../../themes/myProject-base/lib/myProject-core/register/myProject-redux-base/base-actions'),
rootUtils: path.join(webpackDir, '../../../../../themes/myProject-base/lib/myProject-core/register/myProject-redux-base/base-utils'),
lunchMenusReducers: path.join(webpackDir, '/src/lunch-menus-common-js/reducers/lunch-menus-reducers'),
lunchMenusActions: path.join(webpackDir, '/src/lunch-menus-common-js/actions/lunch-menus-actions'),
lunchMenusConfigureStore: path.join(webpackDir, '/src/lunch-menus-common-js/configureStore')
}
},
resolveLoader: {
root: nodeModulesPath
},
entry: {
backend: path.resolve(webpackDir + '/src/components/index.js'),
widgetfrontend: path.join(webpackDir, '../../../includes/widget/public-js/scripts/main.js'),
widgetbackend: path.join(webpackDir, '../../../includes/widget/js/scripts/main.js'),
myProjectLunchMenusAdmin: [
path.join(webpackDir, '../../scss/myProject-lunch-menus-admin.scss'),
path.join(nodeModulesPath + 'react-datepicker/dist/react-datepicker.min.css'),
path.join(nodeModulesPath + 'node_modules/quill/dist/*.css')
]
},
output: {
path: path.resolve(webpackDir + '/../'),
filename: '[name].js',
devtoolLineToLine: true
},
plugins: isDev() !== true ? [
extractCSS,
new webpack.optimize.UglifyJsPlugin({minimize: true}),
definePlugin
] : [
extractCSS,
definePlugin
],
module: {
loaders: [
{
test: /(src|myProject-base|widget)\/.+.jsx?$/,
exclude: /node_modules/,
loader: 'babel-loader',
query: {
presets: [
require.resolve('babel-preset-es2015'),
require.resolve('babel-preset-react'),
require.resolve('babel-preset-stage-0')
]
}
},
{
test: /\.scss$/i,
loader: extractCSS.extract(['css','sass'])
},
{
test: /\.jpe?g$|\.gif$|\.png$|\.svg$|\.woff$|\.ttf$/,
exclude: /node_modules/,
loader: 'file'
}
]
}
}
焦点区域是myProjectLunchMenusAdmin
- 因为它没有接收CSS + SCSS文件并输出一个CSS文件。
我得到的错误是:
ERROR in multi myProjectLunchMenusAdmin
Module not found: Error: Cannot resolve 'file' or 'directory' /Users/joneslloyd/Documents/MAMP/myProjectv2/wp-content/plugins/myProject-lunch-menus/admin/js/scripts/node_modules/node_modules/quill/dist/*.css in /Users/joneslloyd/Documents/MAMP/myProjectv2/wp-content/plugins/myProject-lunch-menus/admin/js/scripts
@ multi myProjectLunchMenusAdmin
ERROR in ./~/react-datepicker/dist/react-datepicker.min.css
Module parse failed: /Users/joneslloyd/Documents/MAMP/myProjectv2/wp-content/plugins/myProject-lunch-menus/admin/js/scripts/node_modules/react-datepicker/dist/react-datepicker.min.css Line 1: Unexpected token .
You may need an appropriate loader to handle this file type.
在这个阶段,即使指针/建议也非常有用!
答案 0 :(得分:1)
此配置存在几个问题。
modulesDirectories
应该是一个目录 names 的数组,它将像node_modules
一样被解析(即:遍历目录树并查找{{1}文件夹)。 不要在此数组中放置实际路径。这是我在webpack配置中看到的最常见的错误之一。由于npm是最突出的包管理器,因此您通常不需要设置此选项,因为它已默认为node_modules
。
指定的块node_modules
引用CSS文件,但您没有激活myProjectLunchMenusAdmin
扩展名的css-loader。这基本上是.css
错误试图说的。
命名块Module parse failed
引用glob模式myProjectLunchMenusAdmin
。 Webpack不了解glob模式。在您的情况下,它会尝试包含一个实际名为node_modules/quill/dist/*.css
的文件,这是*.css
错误试图告诉的内容。您只需要传递webpack一个文件,webpack就会找出依赖图。例如:如果文件Module not found
导入main.css
,它也会包含该文件,依此类推。通过这样做,webpack将只包含实际需要的文件,因为它们在您的程序中被引用。 (顺便说一句:some-other-file.css
看起来不正确)
使用node_modules/node_modules
的第一个参数的相对路径可能无效。我不知道这是否真的有效。您应该只提供一个文件名,webpack会将提取的统一CSS发送到指定ExtractTextPlugin
中具有该名称的文件中。 output.path
通常是没有子目录的平面文件夹。如果您之后需要移动捆绑的文件,则应将其与webpack构建分开。这只是另一个构建步骤。
output.path
不需要修改,只要你通过npm安装你的装载机(我强烈推荐)。
我试图修复给定的配置。由于我不了解您的项目,因此无法保证这将有效。
resolveLoader.root