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webpack.config.js
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213 lines (190 loc) · 4.68 KB
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const webpack = require('webpack');
const path = require('path');
// variables
const IS_PROD_MIN = process.env.NODE_ENV === "minify";
const IS_PROD = process.env.NODE_ENV === "production" || IS_PROD_MIN;
const IS_ANALYZE = process.env.NODE_ENV === "analyze";
const OUT_DIR = path.join(__dirname, './dist');
// plugins
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const WebpackMerge = require('webpack-merge');
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const DtsBundlePlugin = require('./dtsBundlePlugin');
const cssFileName = IS_PROD_MIN ? "[name].min.css" : "[name].css";
const extractSass = new ExtractTextPlugin({
filename: cssFileName,
allChunks: true
});
const ENTRYPOINTS = {
OneNotePicker: `exports/oneNotePicker.index`,
OneNoteApiDataProvider: `exports/oneNoteApiDataProvider.index`,
OneNoteItemUtils: `exports/oneNoteItemUtils.index`,
}
function generateWebpackEntries() {
const entries = {};
for(const key of Object.keys(ENTRYPOINTS)) {
entries[key] = `${path.resolve(__dirname)}/${ENTRYPOINTS[key]}`;
}
return entries;
}
function generateDtsBundlePlugins() {
const entries = [];
for(const key of Object.keys(ENTRYPOINTS)) {
const plugin = new DtsBundlePlugin({
name: key,
main: `${path.resolve(__dirname)}/dist/types/${ENTRYPOINTS[key]}.d.ts`,
out: `${path.resolve(__dirname)}/dist/${key}.d.ts`,
removeSource: false,
outputAsModuleFolder: true,
emitOnIncludedFileNotFound: true,
headerText: `TypeScript Definition for ${key}`
});
entries.push(plugin)
}
return entries;
}
const base = {
entry: generateWebpackEntries(),
output: {
path: OUT_DIR,
publicPath: '/dist/',
filename: '[name].js',
library: 'OneNotePicker',
libraryTarget: 'umd',
umdNamedDefine: true
},
target: 'web',
resolve: {
extensions: ['.js', '.ts', '.tsx'],
},
devtool: 'cheap-module-eval-source-map',
module: {
loaders: [
// .ts, .tsx
{
test: /\.tsx?$/,
use: IS_PROD ? 'ts-loader' : ['react-hot-loader', 'ts-loader']
},
{
test: /\.css/,
use: extractSass.extract({
use: [
{
loader: `css-loader?importLoaders=1&minimize=${IS_PROD_MIN}!postcss-loader`
}
],
fallback: 'style-loader'
})
},
{
test: /\.sass$/,
use: extractSass.extract({
use: [
{
loader: `css-loader?importLoaders=1&minimize=${IS_PROD_MIN}!postcss-loader`
},
{
loader: 'sass-loader',
options: {
outputStyle: 'expanded',
indentedSyntax: true,
includePaths: [path.join(__dirname, 'node-modules')]
}
}
],
fallback: 'style-loader'
})
},
{
test: /\.scss$/,
use: extractSass.extract({
use: [
{
loader: `css-loader?importLoaders=1&minimize=${IS_PROD_MIN}!postcss-loader`
},
{
loader: 'sass-loader',
options: {
outputStyle: 'expanded',
includePaths: [path.join(__dirname, 'node-modules')]
}
}
],
fallback: 'style-loader'
})
},
// static assets
{test: /\.html$/, use: 'html-loader'},
{test: /\.png$/, use: 'url-loader?limit=10000'},
{test: /\.jpg$/, use: 'file-loader'},
],
},
plugins: [
new webpack.ProvidePlugin({
Promise: 'es6-promise'
}),
new webpack.optimize.AggressiveMergingPlugin(),
extractSass
],
devServer: {
contentBase: './sampleApp',
hot: true,
stats: {
warnings: false
},
},
node: {
// workaround for webpack-dev-server issue
// https://github.com/webpack/webpack-dev-server/issues/60#issuecomment-103411179
fs: 'empty',
net: 'empty'
}
};
const prod = {
devtool: 'source-map',
plugins: [
new webpack.LoaderOptionsPlugin({
minimize: true,
debug: false
}),
new webpack.DefinePlugin({
'process.env': {
'NODE_ENV': JSON.stringify('production')
}
}),
...generateDtsBundlePlugins()
],
externals: {
'react': { root: 'React', amd: 'react', commonjs2: 'react', commonjs: 'react' },
'react-dom': { root: 'ReactDOM', amd: 'react-dom', commonjs2: 'react-dom', commonjs: 'react-dom' }
}
};
const prodMinified = {
output: {
filename: '[name].min.js'
},
plugins: [
new webpack.optimize.UglifyJsPlugin({
sourceMap: true,
}),
]
};
const analyze = {
plugins: [
new BundleAnalyzerPlugin({
analyzerMode: 'static'
})
]
};
let webpackConfiguration = base;
if (IS_PROD) {
webpackConfiguration = WebpackMerge(webpackConfiguration, prod);
}
if (IS_PROD_MIN) {
webpackConfiguration = WebpackMerge(webpackConfiguration, prodMinified);
}
if (IS_ANALYZE) {
webpackConfiguration = WebpackMerge(webpackConfiguration, prod);
webpackConfiguration = WebpackMerge(webpackConfiguration, analyze);
}
module.exports = webpackConfiguration;