angular-cn/tools/broccoli/trees/node_tree.ts

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'use strict';
import destCopy from '../broccoli-dest-copy';
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import compileWithTypescript from '../broccoli-typescript';
var Funnel = require('broccoli-funnel');
import mergeTrees from '../broccoli-merge-trees';
var path = require('path');
import renderLodashTemplate from '../broccoli-lodash';
import replace from '../broccoli-replace';
var stew = require('broccoli-stew');
var projectRootDir = path.normalize(path.join(__dirname, '..', '..', '..', '..'));
module.exports = function makeNodeTree(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/core/compiler/xhr_impl_spec.ts',
'angular2/test/core/forms/**',
'angular2/test/tools/tools_spec.ts',
'angular1_router/**',
'angular2/examples/**/!(*_spec.ts)',
]
});
var typescriptTree = compileWithTypescript(modulesTree, {
emitDecoratorMetadata: true,
experimentalDecorators: true,
declaration: true,
stripInternal: true,
mapRoot: '', /* force sourcemaps to use relative path */
module: 'commonjs',
moduleResolution: 'classic',
noEmitOnError: true,
rootDir: '.',
rootFilePaths:
['angular2/manual_typings/globals.d.ts', 'angular2/typings/es6-shim/es6-shim.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,
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]);
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// Transform all tests to make them runnable in node
nodeTree = replace(nodeTree, {
files: ['**/test/**/*_spec.js'],
patterns: [
{
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match: /^/,
replacement:
() => `var parse5Adapter = require('angular2/src/core/dom/parse5_adapter');\r\n` +
`parse5Adapter.Parse5DomAdapter.makeCurrent();`
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},
{match: /$/, replacement: (_, relativePath) => "\r\n main(); \r\n"}
]
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});
// Prepend 'use strict' directive to all JS files.
// See https://github.com/Microsoft/TypeScript/issues/3576
nodeTree = replace(
nodeTree, {files: ['**/*.js'], patterns: [{match: /^/, replacement: () => `'use strict';`}]});
// Add a line to the end of our top-level .d.ts file.
// This HACK for transitive typings is a workaround for
// https://github.com/Microsoft/TypeScript/issues/5097
//
// This allows users to get our top-level dependencies like zone.d.ts
// to appear when they compile against angular2.
//
// This carries the risk that the user brings their own copy of that file
// (or any other symbols exported here) and they will get a compiler error
// because of the duplicate definitions.
// TODO(alexeagle): remove this when typescript releases a fix
nodeTree = replace(nodeTree, {
files: ['angular2/angular2.d.ts'],
patterns: [{match: /$/, replacement: 'import "./manual_typings/globals-es6.d.ts";\r\n'}]
});
return destCopy(nodeTree, destinationPath);
};