element-ui/build/webpack.demo.js

const path = require('path');
const webpack = require('webpack');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const ProgressBarPlugin = require('progress-bar-webpack-plugin');
const md = require('markdown-it')();
const slugify = require('transliteration').slugify;

const striptags = require('./strip-tags');
const config = require('./config');

const isProd = process.env.NODE_ENV === 'production';
const isDev = process.env.NODE_ENV === 'development';
const isPlay = !!process.env.PLAY_ENV;

function convert(str) {
  str = str.replace(/(&#x)(\w{4});/gi, function($0) {
    return String.fromCharCode(parseInt(encodeURIComponent($0).replace(/(%26%23x)(\w{4})(%3B)/g, '$2'), 16));
  });
  return str;
}

function wrap(render) {
  return function() {
    return render.apply(this, arguments)
      .replace('<code v-pre class="', '<code class="hljs ')
      .replace('<code>', '<code class="hljs">');
  };
}

const webpackConfig = {
  entry: isProd ? {
    docs: './examples/entry.js',
    'element-ui': './src/index.js'
  } : (isPlay ? './examples/play.js' : './examples/entry.js'),
  output: {
    path: path.resolve(process.cwd(), './examples/element-ui/'),
    publicPath: process.env.CI_ENV || '',
    filename: '[name].[hash:7].js',
    chunkFilename: isProd ? '[name].[hash:7].js' : '[name].js'
  },
  resolve: {
    extensions: ['.js', '.vue', '.json'],
    alias: config.alias,
    modules: ['node_modules']
  },
  devServer: {
    host: '0.0.0.0',
    port: 8085,
    publicPath: '/',
    noInfo: true
  },
  module: {
    rules: [
      {
        enforce: 'pre',
        test: /\.jsx?$/,
        exclude: /node_modules|bower_components/,
        loader: 'eslint-loader'
      },
      {
        enforce: 'pre',
        test: /\.vue$/,
        exclude: /node_modules|bower_components/,
        loader: 'eslint-loader'
      },
      {
        test: /\.(jsx?|babel|es6)$/,
        include: process.cwd(),
        exclude: config.jsexclude,
        loader: 'babel-loader'
      },
      {
        test: /\.md$/,
        loader: 'vue-markdown-loader',
        options: {
          use: [
            [require('markdown-it-anchor'), {
              level: 2,
              slugify: slugify,
              permalink: true,
              permalinkBefore: true
            }],
            [require('markdown-it-container'), 'demo', {
              validate: function(params) {
                return params.trim().match(/^demo\s*(.*)$/);
              },

              render: function(tokens, idx) {
                var m = tokens[idx].info.trim().match(/^demo\s*(.*)$/);
                if (tokens[idx].nesting === 1) {
                  var description = (m && m.length > 1) ? m[1] : '';
                  var content = tokens[idx + 1].content;
                  var html = convert(striptags.strip(content, ['script', 'style'])).replace(/(<[^>]*)=""(?=.*>)/g, '$1');
                  var script = striptags.fetch(content, 'script');
                  var style = striptags.fetch(content, 'style');
                  var jsfiddle = { html: html, script: script, style: style };
                  var descriptionHTML = description
                    ? md.render(description)
                    : '';

                  jsfiddle = md.utils.escapeHtml(JSON.stringify(jsfiddle));

                  return `<demo-block class="demo-box" :jsfiddle="${jsfiddle}">
                            <div class="source" slot="source">${html}</div>
                            ${descriptionHTML}
                            <div class="highlight" slot="highlight">`;
                }
                return '</div></demo-block>\n';
              }
            }],
            [require('markdown-it-container'), 'tip'],
            [require('markdown-it-container'), 'warning']
          ],
          preprocess: function(MarkdownIt, source) {
            MarkdownIt.renderer.rules.table_open = function() {
              return '<table class="table">';
            };
            MarkdownIt.renderer.rules.fence = wrap(MarkdownIt.renderer.rules.fence);
            return source;
          }
        }
      },
      {
        test: /\.json$/,
        loader: 'json-loader'
      },
      {
        test: /\.scss$/,
        loaders: ['style-loader', 'css-loader', 'sass-loader']
      },
      {
        test: /\.html$/,
        loader: 'html-loader?minimize=false'
      },
      {
        test: /\.otf|ttf|woff2?|eot(\?\S*)?$/,
        loader: 'url-loader',
        query: {
          limit: 10000,
          name: path.posix.join('static', '[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.svg(\?\S*)?$/,
        loader: 'url-loader',
        query: {
          limit: 10000,
          name: path.posix.join('static', '[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(gif|png|jpe?g)(\?\S*)?$/,
        loader: 'url-loader',
        query: {
          limit: 10000,
          name: path.posix.join('static', '[name].[hash:7].[ext]')
        }
      }
    ]
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: './examples/index.tpl',
      filename: './index.html',
      favicon: './examples/favicon.ico'
    }),
    new CopyWebpackPlugin([
      { from: 'examples/versions.json' }
    ]),
    new ProgressBarPlugin(),
    new webpack.LoaderOptionsPlugin({
      minimize: true,
      vue: {
        preserveWhitespace: false
      }
    })
  ]
};

if (isProd) {
  webpackConfig.externals = {
    vue: 'Vue',
    'vue-router': 'VueRouter'
  };
  webpackConfig.module.rules.push(
    {
      test: /\.vue$/,
      loader: 'vue-loader',
      options: {
        extractCSS: true,
        preserveWhitespace: false
      }
    },
    {
      test: /\.css$/,
      loader: ExtractTextPlugin.extract({
        fallback: 'style-loader',
        use: [
          { loader: 'css-loader', options: { importLoaders: 1 } },
          'postcss-loader'
        ]
      })
    }
  );
  webpackConfig.plugins.push(
    new webpack.optimize.UglifyJsPlugin({
      compress: {
        warnings: false
      },
      output: {
        comments: false
      },
      sourceMap: false
    }),
    new ExtractTextPlugin({
      filename: '[name].[contenthash:7].css'
    }),
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify('production')
    }),
    new webpack.optimize.CommonsChunkPlugin({
      name: ['element-ui', 'manifest']
    })
  );
}
if (isDev) {
  webpackConfig.module.rules.push(
    {
      test: /\.vue$/,
      loader: 'vue-loader',
      options: {
        preserveWhitespace: false
      }
    },
    {
      test: /\.css$/,
      loaders: ['style-loader', 'css-loader', 'postcss-loader']
    }
  );
  webpackConfig.plugins.push(
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NamedModulesPlugin(),
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify('development')
    })
  );
}

module.exports = webpackConfig;