metamaps--metamaps/webpack.config.js

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const webpack = require('webpack')
const NODE_ENV = process.env.NODE_ENV || 'development'
const plugins = [
new webpack.DefinePlugin({
"process.env.NODE_ENV": `"${NODE_ENV}"`
})
]
if (NODE_ENV === 'production') {
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plugins.push(new webpack.optimize.DedupePlugin())
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plugins.push(new webpack.optimize.UglifyJsPlugin({
compress: { warnings: false }
}))
}
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const devtool = NODE_ENV === 'production' ? undefined : 'cheap-module-eval-source-map'
const config = module.exports = {
context: __dirname,
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plugins,
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devtool,
module: {
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preLoaders: [
{ test: /\.json$/, loader: 'json' }
],
loaders: [
{
test: /\.(js|jsx)?$/,
exclude: /node_modules/,
loaders: [
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'babel-loader?cacheDirectory&retainLines=true'
]
}
]
},
entry: {
'metamaps.bundle': './frontend/src/index.js'
},
output: {
path: './app/assets/javascripts/webpacked',
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filename: '[name].js',
devtoolModuleFilenameTemplate: '[absolute-resource-path]'
}
}