githubmirror/yarn

scripts/build-webpack.js
179 строк4 KB
Maël Nison
Hotfixes for the 1.22.20 (#9009)
14 ноя 2023, 12:21
14 ноя 2023, 12:21efdccc1
#!/usr/bin/env node
/* eslint-disable */

const webpack = require('webpack');
const path = require('path');
const resolve = require('resolve');
const util = require('util');
const fs = require('fs');

// Otherwise Webpack 4 will be "helpful" and automatically mark the `punycode` package as external,
// despite us wanting to bundle it since it will be removed from future Node.js versions.
delete process.binding("natives").punycode;

const version = require('../package.json').version;
const basedir = path.join(__dirname, '../');
const babelRc = JSON.parse(fs.readFileSync(path.join(basedir, '.babelrc'), 'utf8'));

var PnpResolver = {
  apply: function(resolver) {
    resolver.plugin('resolve', function(request, callback) {
      if (request.context.issuer === undefined) {
        return callback();
      }

      let basedir;
      let resolved;

      if (!request.context.issuer) {
        basedir = request.path;
      } else if (request.context.issuer.startsWith('/')) {
        basedir = path.dirname(request.context.issuer);
      } else {
        throw 42;
      }

      try {
        resolved = resolve.sync(request.request, {basedir});
      } catch (error) {
        // TODO This is not good! But the `debug` package tries to require `supports-color` without declaring it in its
        // package.json, and Webpack accepts this because it's in a try/catch, so we need to do it as well.
        resolved = false;
      }

      this.doResolve(['resolved'], Object.assign({}, request, {
        path: resolved,
      }), '', callback);
    });
  }
};

const pnpOptions = fs.existsSync(`${__dirname}/../.pnp.js`) ? {
  resolve: {
    plugins: [
      PnpResolver,
    ]
  },
  resolveLoader: {
    plugins: [
      PnpResolver,
    ]
  }
} : {};

// Use the real node __dirname and __filename in order to get Yarn's source
// files on the user's system. See constants.js
const nodeOptions = {
  __filename: false,
  __dirname: false,
};

//
// Modern build
//

const compiler = webpack({
  // devtool: 'inline-source-map',
  entry: {
    [`artifacts/yarn-${version}.js`]: path.join(basedir, 'src/cli/index.js'),
    'packages/lockfile/index.js': path.join(basedir, 'src/lockfile/index.js'),
  },
  resolve: {
    alias: {
      punycode: require.resolve(`punycode/`),
    },
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules|Caches/,
        loader: require.resolve('babel-loader')
      },
      {
        test: /rx\.lite\.aggregates\.js/,
        use: 'imports-loader?define=>false'
      },
      {
        test: /hash-for-dep\/lib\/pkg.js/,
        loader: 'string-replace-loader',
        options: {
          search: 'require[(]([^\'"])',
          replace: '__non_webpack_require__($1',
          flags: 'g'
        }
      }
    ],
  },
  plugins: [
    new webpack.BannerPlugin({
      banner: '#!/usr/bin/env node',
      raw: true,
      exclude: /lockfile/
    }),
  ],
  output: {
    filename: `[name]`,
    path: basedir,
    libraryTarget: 'commonjs2',
  },
  target: 'node',
  node: nodeOptions,
  ... pnpOptions,
});

compiler.run((err, stats) => {
  const fileDependencies = stats.compilation.fileDependencies;
  const filenames = fileDependencies.map(x => x.replace(basedir, ''));
  console.log(util.inspect(filenames, {maxArrayLength: null}));
});

//
// Legacy build
//

const compilerLegacy = webpack({
  // devtool: 'inline-source-map',
  entry: path.join(basedir, 'src/cli/index.js'),
  resolve: {
    alias: {
      punycode: require.resolve(`punycode/`),
    },
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules[\\\/](?!inquirer)/,
        use: [
          {
            loader:'babel-loader',
            options: babelRc.env['pre-node5'],
          }
        ],
      },
      {
        test: /rx\.lite\.aggregates\.js/,
        use: 'imports-loader?define=>false'
      },
    ],
  },
  plugins: [
    new webpack.BannerPlugin({
      banner: '#!/usr/bin/env node',
      raw: true,
    }),
  ],
  output: {
    filename: `yarn-legacy-${version}.js`,
    path: path.join(basedir, 'artifacts'),
    libraryTarget: 'commonjs2',
  },
  target: 'node',
  node: nodeOptions,
  ... pnpOptions,
});

compilerLegacy.run((err, stats) => {
  // do nothing, but keep here for debugging...
});