openethereum/js/webpack.npm.js

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// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
const path = require('path');
const webpack = require('webpack');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const packageJson = require('./package.json');
const ENV = process.env.NODE_ENV || 'development';
const isProd = ENV === 'production';
module.exports = {
context: path.join(__dirname, './src'),
target: 'node',
entry: 'library.js',
output: {
path: path.join(__dirname, '.npmjs'),
filename: 'library.js',
library: 'Parity',
libraryTarget: 'umd',
umdNamedDefine: true
},
externals: {
'node-fetch': 'node-fetch',
'vertx': 'vertx'
},
module: {
noParse: [
/babel-polyfill/
],
loaders: [
{
test: /(\.jsx|\.js)$/,
loader: 'babel',
exclude: /node_modules/
}
]
},
resolve: {
root: path.resolve('./src'),
extensions: ['', '.js']
},
plugins: (function () {
const plugins = [
new CopyWebpackPlugin([
{
from: '../parity.package.json',
to: 'package.json',
transform: function (content, path) {
const json = JSON.parse(content.toString());
json.version = packageJson.version;
return new Buffer(JSON.stringify(json, null, ' '), 'utf-8');
}
},
{
from: '../LICENSE'
},
{
from: '../parity.md',
to: 'README.md'
}
], { copyUnmodified: true })
];
if (isProd) {
plugins.push(new webpack.optimize.UglifyJsPlugin({
screwIe8: true,
compress: {
warnings: false
},
output: {
comments: false
}
}));
}
return plugins;
}())
};