<commit_before>const webpack = require('webpack');
const merge = require('webpack-merge');
const common = require('./webpack.common');
const UglifyJSPlugin = require('uglifyjs-webpack-plugin');

module.exports = env => {
  const config = merge(common(env), {
    devtool: 'source-map',
    mode: 'production',
    plugins: [
      new UglifyJSPlugin({
        sourceMap: true,
      }),
      new webpack.DefinePlugin({
        'process.env.NODE_ENV': JSON.stringify('production'),
      }),
    ],
  });

  return config;
};
<commit_msg>Remove sourcemaps from production build<commit_after>const webpack = require('webpack');
const merge = require('webpack-merge');
const common = require('./webpack.common');
const UglifyJSPlugin = require('uglifyjs-webpack-plugin');

module.exports = env => {
  const config = merge(common(env), {
    mode: 'production',
    plugins: [
      new UglifyJSPlugin({
        sourceMap: false,
      }),
      new webpack.DefinePlugin({
        'process.env.NODE_ENV': JSON.stringify('production'),
      }),
    ],
  });

  return config;
};

{'fraction_non_alphanumeric': 0.1570631970260223, 'fraction_numerical': 0.0, 'mean_word_length': 3.4139344262295084, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7009421', 'n_tokens_mistral': 320, 'n_tokens_neox': 315, 'n_words': 66}