monaco-yaml/scripts/bundle-umd.js

const requirejs = require('requirejs');
const path = require('path');
const fs = require('fs');
const uglifyES = require('uglify-es');
const helpers = require('monaco-plugin-helpers');

const REPO_ROOT = path.resolve(__dirname, '..');

const sha1 = helpers.getGitVersion(REPO_ROOT);
const semver = require('../package.json').version;
const headerVersion = semver + '(' + sha1 + ')';

const BUNDLED_FILE_HEADER = [
  '/*!-----------------------------------------------------------------------------',
  ' * Copyright (c) Microsoft Corporation. All rights reserved.',
  ' * monaco-yaml version: ' + headerVersion,
  ' * Released under the MIT license',
  ' * https://github.com/kpdecker/monaco-yaml/blob/master/LICENSE.md',
  ' *-----------------------------------------------------------------------------*/',
  '',
].join('\n');

bundleOne('monaco.contribution');
bundleOne('yamlMode');
bundleOne('yamlWorker');

function bundleOne(moduleId, exclude) {
  requirejs.optimize(
    {
      baseUrl: 'out/amd/',
      name: 'vs/language/yaml/' + moduleId,
      out: 'lib/dev/' + moduleId + '.js',
      exclude: exclude,
      paths: {
        'vs/language/yaml': REPO_ROOT + '/out/amd',
        'monaco-editor/esm/vs/editor/editor.api':
          REPO_ROOT + '/out/amd/fillers/monaco-editor-amd',
      },
      optimize: 'none',
      packages: [
        {
          name: 'vscode-languageserver-types',
          location: path.join(
            REPO_ROOT,
            'node_modules/vscode-languageserver-types/lib/umd'
          ),
          main: 'main',
        },
        {
          name: 'yaml-language-server',
          location: path.join(
            REPO_ROOT,
            'node_modules/yaml-language-server/out/server/src'
          ),
          main: 'index',
        },
      ],
    },
    function () {
      const devFilePath = path.join(REPO_ROOT, 'lib/dev/' + moduleId + '.js');
      const minFilePath = path.join(REPO_ROOT, 'lib/min/' + moduleId + '.js');
      const fileContents = fs.readFileSync(devFilePath).toString();
      console.log();
      console.log(`Minifying ${devFilePath}...`);
      const result = uglifyES.minify(fileContents, {
        output: {
          comments: 'some',
        },
      });
      console.log(`Done.`);
      try {
        fs.mkdirSync(path.join(REPO_ROOT, 'lib/min'));
      } catch (err) {}
      fs.writeFileSync(minFilePath, BUNDLED_FILE_HEADER + result.code);
    }
  );
}