element-web/webpack.config.js

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var path = require('path');
var webpack = require('webpack');
var ExtractTextPlugin = require("extract-text-webpack-plugin");
var olm_path = path.resolve('./node_modules/olm');
module.exports = {
module: {
preLoaders: [
{ test: /\.js$/, loader: "source-map-loader" }
],
loaders: [
{ test: /\.json$/, loader: "json" },
{ test: /\.js$/, loader: "babel", include: path.resolve('./src') },
// css-raw-loader loads CSS but doesn't try to treat url()s as require()s
{ test: /\.css$/, loader: ExtractTextPlugin.extract("css-raw-loader") },
]
},
output: {
devtoolModuleFilenameTemplate: function(info) {
// Reading input source maps gives only relative paths here for
// everything. Until I figure out how to fix this, this is a
// workaround.
// We use the relative resource path with any '../'s on the front
// removed which gives a tree with matrix-react-sdk and vector
// trees smashed together, but this fixes everything being under
// various levels of '.' and '..'
// Also, sometimes the resource path is absolute.
return path.relative(process.cwd(), info.resourcePath).replace(/^[\/\.]*/, '');
}
},
resolve: {
alias: {
// alias any requires to the react module to the one in our path, otherwise
// we tend to get the react source included twice when using npm link.
react: path.resolve('./node_modules/react'),
// matrix-js-sdk will use olm if it is available,
// but does not explicitly depend on it. Pull it
// in from node_modules if it's there.
olm: olm_path,
},
},
plugins: [
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify(process.env.NODE_ENV)
}
}),
new ExtractTextPlugin("bundle.css", {
allChunks: true
}),
// olm.js includes "require 'fs'", which is never
// executed in the browser. Ignore it.
new webpack.IgnorePlugin(/^fs$/, /node_modules\/olm$/)
],
devtool: 'source-map'
};
// ignore olm.js if it's not installed.
(function() {
var fs = require('fs');
try {
fs.lstatSync(olm_path);
console.log("Olm is installed; including it in webpack bundle");
} catch (e) {
module.exports.plugins.push(
new webpack.IgnorePlugin(/^olm$/)
);
}
}) ();