TypeScript broccoli-stew.rename函数代码示例

function getTemplatedPubspecsTree() {
  // The JSON structure for templating pubspec.yaml files.
  var BASE_PACKAGE_JSON = require('../../../../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']
    }
  };
  // Generate pubspec.yaml from templates.
  // Lodash insists on dropping one level of extension, so first artificially rename the yaml
  // files to .yaml.template.
  var pubspecs = stew.rename(modulesFunnel(['**/pubspec.yaml']), '.yaml', '.yaml.template');
  // Then render the templates.
  return renderLodashTemplate(
      pubspecs,
      {files: ['**/pubspec.yaml.template'], context: {'packageJson': COMMON_PACKAGE_JSON}});
}

function fixDartFolderLayout(sourceTree) {
  // Move around files to match Dart's layout expectations.
  return stew.rename(sourceTree, function(relativePath) {
    // If a file matches the `pattern`, insert the given `insertion` as the second path part.
    var replacements = [
      {pattern: /^benchmarks\/test\//, insertion: ''},
      {pattern: /^benchmarks\//, insertion: 'web'},
      {pattern: /^benchmarks_external\/test\//, insertion: ''},
      {pattern: /^benchmarks_external\//, insertion: 'web'},
      {pattern: /^examples\/test\//, insertion: ''},
      {pattern: /^examples\//, insertion: 'web/'},
      {pattern: /^[^\/]*\/test\//, insertion: ''},
      {pattern: /^./, insertion: 'lib'},  // catch all.
    ];

    for (var i = 0; i < replacements.length; i++) {
      var repl = replacements[i];
      if (relativePath.match(repl.pattern)) {
        var parts = relativePath.split('/');
        parts.splice(1, 0, repl.insertion);
        return path.join.apply(path, parts);
      }
    }
    throw new Error('Failed to match any path: ' + relativePath);
  });
}

function getDocsTree() {
  // LICENSE files
  var licenses = new MultiCopy('', {
    srcPath: 'LICENSE',
    targetPatterns: ['modules/*'],
    exclude: ['*/rtts_assert'],  // Not in dart.
  });
  licenses = stew.rename(licenses, stripModulePrefix);

  // Documentation.
  // Rename *.dart.md -> *.dart.
  var mdTree = stew.rename(modulesFunnel(['**/*.dart.md']),
                           relativePath => relativePath.replace(/\.dart\.md$/, '.md'));
  // Copy all assets, ignore .js. and .dart. (handled above).
  var docs = modulesFunnel(['**/*.md', '**/*.png', '**/*.html', '**/*.css', '**/*.scss'],
                           ['**/*.js.md', '**/*.dart.md']);
  return mergeTrees([licenses, mdTree, docs]);
}

function getHtmlSourcesTree() {
  // Replace $SCRIPT$ markers in HTML files.
  var htmlSrcsTree = stew.map(modulesFunnel(['*/src/**/*.html']), replaceScriptTagInHtml);
  // Copy a url_params_to_form.js for each benchmark html file.
  var urlParamsToFormTree = new MultiCopy('', {
    srcPath: 'tools/build/snippets/url_params_to_form.js',
    targetPatterns: ['modules/benchmarks*/src/*', 'modules/benchmarks*/src/*/*'],
  });
  urlParamsToFormTree = stew.rename(urlParamsToFormTree, stripModulePrefix);
  return mergeTrees([htmlSrcsTree, urlParamsToFormTree]);
}

module.exports = function makeDartTree() {
  // Transpile everything in 'modules'...
  var modulesTree = new Funnel('modules', {
    include: ['**/*.js', '**/*.ts', '**/*.dart'],  // .dart file available means don't translate.
    exclude: ['rtts_assert/**/*'],  // ... except for the rtts_asserts (don't apply to Dart).
    destDir: '/'                    // Remove the 'modules' prefix.
  });

  // Transpile to dart.
  var dartTree = ts2dart.transpile(modulesTree);

  // Move around files to match Dart's layout expectations.
  dartTree = stew.rename(dartTree, function(relativePath) {
    // If a file matches the `pattern`, insert the given `insertion` as the second path part.
    var replacements = [
      {pattern: /^benchmarks\/test\//, insertion: ''},
      {pattern: /^benchmarks\//, insertion: 'web'},
      {pattern: /^benchmarks_external\/test\//, insertion: ''},
      {pattern: /^benchmarks_external\//, insertion: 'web'},
      {pattern: /^example.?\//, insertion: 'web/'},
      {pattern: /^example.?\/test\//, insertion: ''},
      {pattern: /^[^\/]*\/test\//, insertion: ''},
      {pattern: /^./, insertion: 'lib'},  // catch all.
    ];

    for (var i = 0; i < replacements.length; i++) {
      var repl = replacements[i];
      if (relativePath.match(repl.pattern)) {
        var parts = relativePath.split('/');
        parts.splice(1, 0, repl.insertion);
        return path.join.apply(path, parts);
      }
    }
    throw new Error('Failed to match any path: ' + relativePath);
  });

  // Move the tree under the 'dart' folder.
  return stew.mv(dartTree, 'dart');
};

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

  var modulesTree = new Funnel('modules', {
    include: ['angular2/**', 'http/**', '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/render/xhr_impl_spec.ts',
      'angular2/test/forms/**'
    ]
  });

  var typescriptTree = compileWithTypescript(modulesTree, {
    allowNonTsExtensions: false,
    emitDecoratorMetadata: true,
    experimentalDecorators: 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'
  });

  // 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});
    typescriptTree = mergeTrees([typescriptTree, 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: BASE_PACKAGE_JSON.devDependencies,
    defaultDevDependencies: {
      "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']
    }
  };

  var packageJsons = new Funnel(modulesTree, {include: ['**/package.json']});
  packageJsons =
      renderLodashTemplate(packageJsons, {context: {'packageJson': COMMON_PACKAGE_JSON}});

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

  // Transform all tests to make them runnable in node
  nodeTree = replace(nodeTree, {
    files: ['**/test/**/*_spec.js'],
    patterns: [
      {
        match: /$/,
        replacement: function(_, relativePath) {
          return "\r\n main(); \n\r" +
                 "var parse5Adapter = require('angular2/src/dom/parse5_adapter'); " +
                 "parse5Adapter.Parse5DomAdapter.makeCurrent();";
        }
      }
    ]
  });

  // Prepend 'use strict' directive to all JS files.
  // See https://github.com/Microsoft/TypeScript/issues/3576
  nodeTree = replace(nodeTree, {
    files: ['**/*.js'],
    patterns: [{match: /^/, replacement: function() { return `'use strict';` }}]
  });

  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]);

  // 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/zone.js/dist/zone-microtask.js',
      'node_modules/zone.js/dist/long-stack-trace-zone.js',
      'node_modules/es6-module-loader/dist/es6-module-loader-sans-promises.src.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: '/'});

  // Get scripts for each benchmark or example
  let servingTrees = kServedPaths.reduce(getServedFunnels, []);
  function getServedFunnels(funnels, destDir) {
    let options = {
      srcDir: '/',
      destDir: destDir
    };
    funnels.push(new Funnel(vendorScriptsTree, options));
    if (destDir.indexOf('benchmarks') > -1) {
      funnels.push(new Funnel(vendorScripts_benchmark, options));
    }
    if (destDir.indexOf('benchmarks_external') > -1) {
      funnels.push(new Funnel(vendorScripts_benchmarks_external, options));
    }
    return funnels;
  }

  var scriptPathPatternReplacement = {
    match: '@@FILENAME_NO_EXT',
    replacement: function(replacement, relativePath) { return relativePath.replace(/\.\w+$/, ''); }
  };

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

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

  var modulesTree = new Funnel('modules', {
    include: ['angular2/**', 'benchpress/**', '**/e2e_test/**'],
    exclude: [
      // the following code and tests are not compatible with CJS/node environment
      'angular2/test/animate/**',
      'angular2/test/core/zone/**',
      'angular2/test/testing/fake_async_spec.ts',
      'angular2/test/testing/testing_public_spec.ts',
      'angular2/test/platform/xhr_impl_spec.ts',
      'angular2/test/platform/browser/**/*.ts',
      'angular2/test/common/forms/**',

      // we call browser's bootstrap
      'angular2/test/router/route_config_spec.ts',
      'angular2/test/router/integration/bootstrap_spec.ts',

      // we check the public api by importing angular2/angular2
      'angular2/test/symbol_inspector/**/*.ts',
      'angular2/test/public_api_spec.ts',

      'angular2/test/upgrade/**/*.ts',

      'angular1_router/**',
      'angular2/examples/**/!(*_spec.ts)',
    ]
  });

  var typescriptTree = compileWithTypescript(modulesTree, {
    emitDecoratorMetadata: true,
    experimentalDecorators: true,
    declaration: true,
    stripInternal: true,
    module: 'commonjs',
    moduleResolution: 'classic',
    noEmitOnError: true,
    rootDir: '.',
    rootFilePaths:
        ['angular2/manual_typings/globals.d.ts', 'angular2/typings/es6-shim/es6-shim.d.ts'],
    inlineSourceMap: true,
    inlineSources: true,
    target: 'es5'
  });

  // 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});
    typescriptTree = mergeTrees([typescriptTree, 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,
    repository: BASE_PACKAGE_JSON.repository,
    contributors: BASE_PACKAGE_JSON.contributors,
    dependencies: BASE_PACKAGE_JSON.dependencies,
    devDependencies: BASE_PACKAGE_JSON.devDependencies,
    defaultDevDependencies: {}
  };

  var packageJsons = new Funnel(modulesTree, {include: ['**/package.json']});
  packageJsons =
      renderLodashTemplate(packageJsons, {context: {'packageJson': COMMON_PACKAGE_JSON}});

  var typingsTree = new Funnel(
      'modules',
      {include: ['angular2/typings/**/*.d.ts', 'angular2/manual_typings/*.d.ts'], destDir: '/'});
  var nodeTree = mergeTrees([typescriptTree, docs, packageJsons, typingsTree]);

  // Transform all tests to make them runnable in node
  nodeTree = replace(nodeTree, {
    files: ['**/test/**/*_spec.js'],
    patterns: [
      {
        match: /^/,
        replacement:
            () =>
                `var parse5Adapter = require('angular2/src/platform/server/parse5_adapter');\r\n` +
                `parse5Adapter.Parse5DomAdapter.makeCurrent();`
      },
      {match: /$/, replacement: (_, relativePath) => "\r\n main(); \r\n"}
    ]
  });

  // Prepend 'use strict' directive to all JS files.
  // See https://github.com/Microsoft/TypeScript/issues/3576
  nodeTree = replace(
      nodeTree, {files: ['**/*.js'], patterns: [{match: /^/, replacement: () => `'use strict';`}]});

//.........这里部分代码省略.........

function extractDocs(tree: BroccoliTree) {
  var docs = new Funnel(tree, {include: ['**/*.md', '**/*.png'], exclude: ['**/*.dart.md']});
  return stew.rename(docs, 'README.js.md', 'README.md');
}