TypeScript broccoli-replace.default函数代码示例

module.exports = function makeNodeTree(destinationPath) {
  // list of npm packages that this build will create
  var outputPackages = ['angular2', 'benchpress', 'rtts_assert'];

  var modulesTree = new Funnel('modules', {
    include: ['angular2/**', 'benchpress/**', 'rtts_assert/**', '**/e2e_test/**'],
    exclude: [
      // the following code and tests are not compatible with CJS/node environment
      'angular2/src/core/zone/vm_turn_zone.es6',
      'angular2/test/core/zone/**'
    ]
  });

  var nodeTree = traceurCompiler(modulesTree, '.js', '.map', {
    sourceMaps: true,
    annotations: true,      // parse annotations
    types: true,            // parse types
    script: false,          // parse as a module
    memberVariables: true,  // parse class fields
    typeAssertionModule: 'rtts_assert/rtts_assert',
    // Don't use type assertions since this is partly transpiled by typescript
    typeAssertions: false,
    modules: 'commonjs'
  });

  // Transform all tests to make them runnable in node
  nodeTree = replace(nodeTree, {
    files: ['**/test/**/*_spec.js'],
    patterns: [
      {
        // Override the default DOM adapter with Parse5 for all tests
        match: /"use strict";/,
        replacement:
            "'use strict'; var parse5Adapter = require('angular2/src/dom/parse5_adapter'); " +
                "parse5Adapter.Parse5DomAdapter.makeCurrent();"
      },
      {
        // Append main() to all tests since all of our tests are wrapped in exported main fn
        match: /$/g,
        replacement: "\r\n main();"
      }
    ]
  });

  // Now we add the LICENSE file into all the folders that will become npm packages
  outputPackages.forEach(function(destDir) {
    var license = new Funnel('.', {files: ['LICENSE'], destDir: destDir});
    nodeTree = mergeTrees([nodeTree, license]);
  });

  // Get all docs and related assets and prepare them for js build
  var docs = new Funnel(modulesTree, {include: ['**/*.md', '**/*.png'], exclude: ['**/*.dart.md']});
  docs = stew.rename(docs, 'README.js.md', 'README.md');

  // Generate shared package.json info
  var BASE_PACKAGE_JSON = require(path.join(projectRootDir, 'package.json'));
  var COMMON_PACKAGE_JSON = {
    version: BASE_PACKAGE_JSON.version,
    homepage: BASE_PACKAGE_JSON.homepage,
    bugs: BASE_PACKAGE_JSON.bugs,
    license: BASE_PACKAGE_JSON.license,
    contributors: BASE_PACKAGE_JSON.contributors,
    dependencies: BASE_PACKAGE_JSON.dependencies,
    devDependencies: {
      "yargs": BASE_PACKAGE_JSON.devDependencies['yargs'],
      "gulp-sourcemaps": BASE_PACKAGE_JSON.devDependencies['gulp-sourcemaps'],
      "gulp-traceur": BASE_PACKAGE_JSON.devDependencies['gulp-traceur'],
      "gulp": BASE_PACKAGE_JSON.devDependencies['gulp'],
      "gulp-rename": BASE_PACKAGE_JSON.devDependencies['gulp-rename'],
      "through2": BASE_PACKAGE_JSON.devDependencies['through2']
    }
  };

  // Add a .template extension since renderLodashTemplate strips one extension
  var packageJsons = stew.rename(new Funnel(modulesTree, {include: ['**/package.json']}), '.json',
                                 '.json.template');
  packageJsons = renderLodashTemplate(
      packageJsons, {files: ["**/**"], context: {'packageJson': COMMON_PACKAGE_JSON}});


  var typescriptTree = new TypescriptCompiler(modulesTree, {
    target: 'ES5',
    sourceMap: true,
    mapRoot: '', /* force sourcemaps to use relative path */
    module: 'commonjs',
    allowNonTsExtensions: false,
    typescript: require('typescript'),
    noEmitOnError: true,
    outDir: 'angular2'
  });

  nodeTree = mergeTrees([nodeTree, typescriptTree, docs, packageJsons]);

  // TODO(iminar): tree differ seems to have issues with trees created by mergeTrees, investigate!
  //   ENOENT error is thrown while doing fs.readdirSync on inputRoot
  //   in the meantime, we just do noop mv to create a new tree
  nodeTree = stew.mv(nodeTree, '');

  return destCopy(nodeTree, destinationPath);
};

module.exports = function makeNodeTree(destinationPath) {
  // list of npm packages that this build will create
  var outputPackages = ['angular2', 'benchpress', 'rtts_assert'];

  var modulesTree = new Funnel('modules', {
    include: ['angular2/**', 'benchpress/**', 'rtts_assert/**', '**/e2e_test/**'],
    exclude: [
      // the following code and tests are not compatible with CJS/node environment
      'angular2/test/core/zone/**',
      'angular2/test/test_lib/fake_async_spec.ts',
      'angular2/test/services/xhr_impl_spec.ts',
      'angular2/test/forms/**'
    ]
  });

  var nodeTree = transpileWithTraceur(modulesTree, {
    destExtension: '.js',
    destSourceMapExtension: '.map',
    traceurOptions: {
      sourceMaps: true,
      annotations: true,      // parse annotations
      types: true,            // parse types
      script: false,          // parse as a module
      memberVariables: true,  // parse class fields
      typeAssertionModule: 'rtts_assert/rtts_assert',
      // Don't use type assertions since this is partly transpiled by typescript
      typeAssertions: false,
      modules: 'commonjs'
    }
  });

  // Now we add the LICENSE file into all the folders that will become npm packages
  outputPackages.forEach(function(destDir) {
    var license = new Funnel('.', {files: ['LICENSE'], destDir: destDir});
    nodeTree = mergeTrees([nodeTree, license]);
  });

  // Get all docs and related assets and prepare them for js build
  var docs = new Funnel(modulesTree, {include: ['**/*.md', '**/*.png'], exclude: ['**/*.dart.md']});
  docs = stew.rename(docs, 'README.js.md', 'README.md');

  // Generate shared package.json info
  var BASE_PACKAGE_JSON = require(path.join(projectRootDir, 'package.json'));
  var COMMON_PACKAGE_JSON = {
    version: BASE_PACKAGE_JSON.version,
    homepage: BASE_PACKAGE_JSON.homepage,
    bugs: BASE_PACKAGE_JSON.bugs,
    license: BASE_PACKAGE_JSON.license,
    contributors: BASE_PACKAGE_JSON.contributors,
    dependencies: BASE_PACKAGE_JSON.dependencies,
    devDependencies: {
      "yargs": BASE_PACKAGE_JSON.devDependencies['yargs'],
      "gulp-sourcemaps": BASE_PACKAGE_JSON.devDependencies['gulp-sourcemaps'],
      "gulp-traceur": BASE_PACKAGE_JSON.devDependencies['gulp-traceur'],
      "gulp": BASE_PACKAGE_JSON.devDependencies['gulp'],
      "gulp-rename": BASE_PACKAGE_JSON.devDependencies['gulp-rename'],
      "through2": BASE_PACKAGE_JSON.devDependencies['through2']
    }
  };

  // Add a .template extension since renderLodashTemplate strips one extension
  var packageJsons = stew.rename(new Funnel(modulesTree, {include: ['**/package.json']}), '.json',
                                 '.json.template');
  packageJsons = renderLodashTemplate(
      packageJsons, {files: ["**/**"], context: {'packageJson': COMMON_PACKAGE_JSON}});

  // HACK: workaround for Traceur behavior.
  // It expects all transpiled modules to contain this marker.
  // TODO: remove this when we no longer use traceur
  var traceurCompatibleTsModulesTree = replace(modulesTree, {
    files: ['**/*.ts'],
    patterns: [
      {
        // Empty replacement needed so that replaceWithPath gets triggered...
        match: /$/g,
        replacement: ""
      }
    ],
    replaceWithPath: function(path, content) {
      if (!path.endsWith('.d.ts')) {
        content += '\r\nexport var __esModule = true;\n';
      }
      return content;
    }
  });

  var typescriptTree = compileWithTypescript(traceurCompatibleTsModulesTree, {
    allowNonTsExtensions: false,
    emitDecoratorMetadata: true,
    declaration: true,
    mapRoot: '', /* force sourcemaps to use relative path */
    module: 'commonjs',
    noEmitOnError: true,
    rootDir: '.',
    rootFilePaths: ['angular2/traceur-runtime.d.ts', 'angular2/globals.d.ts'],
    sourceMap: true,
    sourceRoot: '.',
    target: 'ES5'
  });

//.........这里部分代码省略.........

module.exports = function makeBrowserTree(options, destinationPath) {
  var modulesTree = new Funnel(
      'modules',
      {include: ['**/**'], exclude: ['**/*.cjs', 'benchmarks/e2e_test/**'], destDir: '/'});

  // Use Traceur to transpile *.js sources to ES6
  var traceurTree = transpileWithTraceur(modulesTree, {
    destExtension: '.es6',
    destSourceMapExtension: '.map',
    traceurOptions: {
      sourceMaps: true,
      annotations: true,      // parse annotations
      types: true,            // parse types
      script: false,          // parse as a module
      memberVariables: true,  // parse class fields
      modules: 'instantiate',
      // typeAssertionModule: 'rtts_assert/rtts_assert',
      // typeAssertions: options.typeAssertions,
      outputLanguage: 'es6'
    }
  });

  // Use TypeScript to transpile the *.ts files to ES6
  // We don't care about errors: we let the TypeScript compilation to ES5
  // in node_tree.ts do the type-checking.
  var typescriptTree = compileWithTypescript(modulesTree, {
    allowNonTsExtensions: false,
    declaration: true,
    emitDecoratorMetadata: true,
    mapRoot: '',           // force sourcemaps to use relative path
    noEmitOnError: false,  // temporarily ignore errors, we type-check only via cjs build
    rootDir: '.',
    sourceMap: true,
    sourceRoot: '.',
    target: 'ES6'
  });
  typescriptTree = stew.rename(typescriptTree, '.js', '.es6');

  var es6Tree = mergeTrees([traceurTree, typescriptTree]);

  // TODO(iminar): tree differ seems to have issues with trees created by mergeTrees, investigate!
  //   ENOENT error is thrown while doing fs.readdirSync on inputRoot
  //   in the meantime, we just do noop mv to create a new tree
  es6Tree = stew.mv(es6Tree, '');

  // Call Traceur again to lower the ES6 build tree to ES5
  var es5Tree = transpileWithTraceur(es6Tree, {
    destExtension: '.js',
    destSourceMapExtension: '.js.map',
    traceurOptions: {modules: 'instantiate', sourceMaps: true}
  });

  // Now we add a few more files to the es6 tree that Traceur should not see
  ['angular2', 'rtts_assert'].forEach(function(destDir) {
    var extras = new Funnel('tools/build', {files: ['es5build.js'], destDir: destDir});
    es6Tree = mergeTrees([es6Tree, extras]);
  });


  var vendorScriptsTree = flatten(new Funnel('.', {
    files: [
      'node_modules/es6-module-loader/dist/es6-module-loader-sans-promises.src.js',
      'node_modules/zone.js/zone.js',
      'node_modules/zone.js/long-stack-trace-zone.js',
      'node_modules/systemjs/dist/system.src.js',
      'node_modules/systemjs/lib/extension-register.js',
      'node_modules/systemjs/lib/extension-cjs.js',
      'node_modules/rx/dist/rx.js',
      'node_modules/reflect-metadata/Reflect.js',
      'tools/build/snippets/runtime_paths.js',
      path.relative(projectRootDir, TRACEUR_RUNTIME_PATH)
    ]
  }));
  var vendorScripts_benchmark =
      new Funnel('tools/build/snippets', {files: ['url_params_to_form.js'], destDir: '/'});
  var vendorScripts_benchmarks_external =
      new Funnel('node_modules/angular', {files: ['angular.js'], destDir: '/'});

  var servingTrees = [];

  function copyVendorScriptsTo(destDir) {
    servingTrees.push(new Funnel(vendorScriptsTree, {srcDir: '/', destDir: destDir}));
    if (destDir.indexOf('benchmarks') > -1) {
      servingTrees.push(new Funnel(vendorScripts_benchmark, {srcDir: '/', destDir: destDir}));
    }
    if (destDir.indexOf('benchmarks_external') > -1) {
      servingTrees.push(
          new Funnel(vendorScripts_benchmarks_external, {srcDir: '/', destDir: destDir}));
    }
  }

  function writeScriptsForPath(relativePath, result) {
    copyVendorScriptsTo(path.dirname(relativePath));
    return result.replace('@@FILENAME_NO_EXT', relativePath.replace(/\.\w+$/, ''));
  }

  var htmlTree = new Funnel(modulesTree, {include: ['*/src/**/*.html'], destDir: '/'});
  htmlTree = replace(htmlTree, {
    files: ['examples*/**'],
    patterns: [{match: /\$SCRIPTS\$/, replacement: htmlReplace('SCRIPTS')}],
//.........这里部分代码省略.........

module.exports = function makeBrowserTree(options) {
  var modulesTree = new Funnel(
      'modules',
      {include: ['**/**'], exclude: ['**/*.cjs', 'benchmarks/e2e_test/**'], destDir: '/'});

  // Use Traceur to transpile original sources to ES6
  var es6Tree = new TraceurCompiler(modulesTree, '.es6', '.map', {
    sourceMaps: true,
    annotations: true,      // parse annotations
    types: true,            // parse types
    script: false,          // parse as a module
    memberVariables: true,  // parse class fields
    modules: 'instantiate',
    typeAssertionModule: 'rtts_assert/rtts_assert',
    typeAssertions: options.typeAssertions,
    outputLanguage: 'es6'
  });


  // Call Traceur again to lower the ES6 build tree to ES5
  var es5Tree =
      new TraceurCompiler(es6Tree, '.js', '.js.map', {modules: 'instantiate', sourceMaps: true});

  // Now we add a few more files to the es6 tree that Traceur should not see
  ['angular2', 'rtts_assert'].forEach(function(destDir) {
    var extras = new Funnel('tools/build', {files: ['es5build.js'], destDir: destDir});
    es6Tree = mergeTrees([es6Tree, extras]);
  });


  var vendorScriptsTree = flatten(new Funnel('.', {
    files: [
      'node_modules/es6-module-loader/dist/es6-module-loader-sans-promises.src.js',
      'node_modules/zone.js/zone.js',
      'node_modules/zone.js/long-stack-trace-zone.js',
      'node_modules/systemjs/dist/system.src.js',
      'node_modules/systemjs/lib/extension-register.js',
      'node_modules/systemjs/lib/extension-cjs.js',
      'node_modules/rx/dist/rx.all.js',
      'tools/build/snippets/runtime_paths.js',
      path.relative(projectRootDir, TraceurCompiler.RUNTIME_PATH)
    ]
  }));
  var vendorScripts_benchmark =
      new Funnel('tools/build/snippets', {files: ['url_params_to_form.js'], destDir: '/'});
  var vendorScripts_benchmarks_external =
      new Funnel('node_modules/angular', {files: ['angular.js'], destDir: '/'});

  var servingTrees = [];

  function copyVendorScriptsTo(destDir) {
    servingTrees.push(new Funnel(vendorScriptsTree, {srcDir: '/', destDir: destDir}));
    if (destDir.indexOf('benchmarks') > -1) {
      servingTrees.push(new Funnel(vendorScripts_benchmark, {srcDir: '/', destDir: destDir}));
    }
    if (destDir.indexOf('benchmarks_external') > -1) {
      servingTrees.push(
          new Funnel(vendorScripts_benchmarks_external, {srcDir: '/', destDir: destDir}));
    }
  }

  function writeScriptsForPath(relativePath, result) {
    copyVendorScriptsTo(path.dirname(relativePath));
    return result.replace('@@FILENAME_NO_EXT', relativePath.replace(/\.\w+$/, ''));
  }

  var htmlTree = new Funnel(modulesTree, {include: ['*/src/**/*.html'], destDir: '/'});
  htmlTree = replace(htmlTree, {
    files: ['examples*/**'],
    patterns: [{match: /\$SCRIPTS\$/, replacement: htmlReplace('SCRIPTS')}],
    replaceWithPath: writeScriptsForPath
  });
  htmlTree = replace(htmlTree, {
    files: ['benchmarks/**'],
    patterns: [{match: /\$SCRIPTS\$/, replacement: htmlReplace('SCRIPTS_benchmarks')}],
    replaceWithPath: writeScriptsForPath
  });
  htmlTree = replace(htmlTree, {
    files: ['benchmarks_external/**'],
    patterns: [{match: /\$SCRIPTS\$/, replacement: htmlReplace('SCRIPTS_benchmarks_external')}],
    replaceWithPath: writeScriptsForPath
  });

  // Copy all vendor scripts into all examples and benchmarks
  ['benchmarks/src', 'benchmarks_external/src', 'examples/src/benchpress'].forEach(
      copyVendorScriptsTo);

  var scripts = mergeTrees(servingTrees, {overwrite: true});
  var css = new Funnel(modulesTree, {include: ["**/*.css"]});
  var polymerFiles = new Funnel('.', {
    files: [
      'bower_components/polymer/lib/polymer.html',
      'tools/build/snippets/url_params_to_form.js'
    ]
  });
  var polymer = stew.mv(flatten(polymerFiles), 'benchmarks_external/src/tree/polymer');
  htmlTree = mergeTrees([htmlTree, scripts, polymer, css]);

  es5Tree = mergeTrees([es5Tree, htmlTree]);

//.........这里部分代码省略.........