forked from jupyterlab/jupyterlab
/
webpack.config.js
95 lines (81 loc) · 2.84 KB
/
webpack.config.js
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var childProcess = require('child_process');
var webpack = require('webpack');
var path = require('path');
var fs = require('fs-extra');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var Handlebars = require('handlebars');
var crypto = require('crypto');
var package_data = require('./package.json');
// Ensure a clear build directory.
fs.removeSync('./build');
fs.ensureDirSync('./build');
// Create the entry point file.
var source = fs.readFileSync('index.template.js').toString();
var template = Handlebars.compile(source);
var data = { jupyterlab_extensions: package_data.jupyterlab.extensions };
var result = template(data);
fs.writeFileSync('build/index.out.js', result);
// Create the hash
var hash = crypto.createHash('md5');
hash.update(fs.readFileSync('./package.json'));
fs.writeFileSync('build/hash.md5', hash.digest('hex'));
// Get the git description.
try {
var notice = childProcess.execSync('jupyter lab describe', { encoding: 'utf8' });
} catch (e) {
var notice = 'unknown';
}
// Get the python package version.
var cwd = process.cwd();
process.chdir('../..');
try {
var version = childProcess.execSync('jupyter lab --version', { encoding: 'utf8' });
} catch (e) {
var version = 'unknown';
}
process.chdir(cwd);
// Note that we have to use an explicit local public path
// otherwise the urls in the extracted CSS will point to the wrong
// location.
// See https://github.com/webpack-contrib/extract-text-webpack-plugin/tree/75cb09eed13d15cec8f974b1210920a7f249f8e2
var cssLoader = ExtractTextPlugin.extract({
use: 'css-loader',
fallback: 'style-loader',
publicPath: './'
});
module.exports = {
entry: './build/index.out.js',
output: {
path: __dirname + '/build',
filename: '[name].bundle.js',
publicPath: 'lab/'
},
module: {
rules: [
{ test: /\.css$/, use: cssLoader },
{ test: /\.json$/, use: 'json-loader' },
{ test: /\.html$/, use: 'file-loader' },
{ test: /\.(jpg|png|gif)$/, use: 'file-loader' },
{ test: /\.js.map$/, use: 'file-loader' },
{ test: /\.woff2(\?v=\d+\.\d+\.\d+)?$/, use: 'url-loader?limit=10000&mimetype=application/font-woff' },
{ test: /\.woff(\?v=\d+\.\d+\.\d+)?$/, use: 'url-loader?limit=10000&mimetype=application/font-woff' },
{ test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/, use: 'url-loader?limit=10000&mimetype=application/octet-stream' },
{ test: /\.eot(\?v=\d+\.\d+\.\d+)?$/, use: 'file-loader' },
{ test: /\.svg(\?v=\d+\.\d+\.\d+)?$/, use: 'url-loader?limit=10000&mimetype=image/svg+xml' }
],
},
node: {
fs: 'empty'
},
bail: true,
devtool: 'source-map',
plugins: [
new webpack.DefinePlugin({
'process.env': {
'GIT_DESCRIPTION': JSON.stringify(notice.trim()),
'JUPYTERLAB_VERSION': JSON.stringify(version.trim())
}
}),
new ExtractTextPlugin('[name].css')
]
}