【发布时间】:2017-06-05 14:40:55
【问题描述】:
我正在使用 ReactOnRails 应用程序,我有 node-modules 文件夹,其中包含使用 npm 安装的软件包。如何使这些 javascript 库在 app/assets/javascript/application.js 中可用,因此我不必在我的模块和 Gemfile 中安装 jquery?
这是我的 webpack 配置文件:
/* eslint comma-dangle: ["error",
{"functions": "never", "arrays": "only-multiline", "objects":
"only-multiline"} ] */
const webpack = require('webpack');
const path = require('path');
const devBuild = process.env.NODE_ENV !== 'production';
const nodeEnv = devBuild ? 'development' : 'production';
const config = {
entry: [
'es5-shim/es5-shim',
'es5-shim/es5-sham',
'babel-polyfill',
'./app/bundles/Home/startup/registration',
],
output: {
filename: 'webpack-bundle.js',
path: '../app/assets/webpack',
},
resolve: {
extensions: ['', '.js', '.jsx'],
alias: {
react: path.resolve('./node_modules/react'),
'react-dom': path.resolve('./node_modules/react-dom'),
},
},
plugins: [
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify(nodeEnv),
},
}),
],
module: {
loaders: [
{
test: require.resolve('react'),
loader: 'imports?shim=es5-shim/es5-shim&sham=es5-shim/es5-sham',
},
{
test: /\.jsx?$/,
loader: 'babel-loader',
exclude: /node_modules/,
},
],
},
};
module.exports = config;
if (devBuild) {
console.log('Webpack dev build for Rails'); // eslint-disable-line no-console
module.exports.devtool = 'eval-source-map';
} else {
config.plugins.push(
new webpack.optimize.DedupePlugin()
);
console.log('Webpack production build for Rails'); // eslint-disable-line no-console
}
【问题讨论】:
-
您是否考虑过使用 webpacker 代替? github.com/rails/webpackerRails 5.1 将正式支持 webpack:github.com/rails/rails/pull/27288
-
我还没有听说过 webpacker。我会看看。哇,这真是关于 rails 5.1 的好消息!
标签: javascript ruby-on-rails webpack