109 lines
4.4 KiB
JavaScript
109 lines
4.4 KiB
JavaScript
var Funnel = require('broccoli-funnel');
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var flatten = require('broccoli-flatten');
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var mergeTrees = require('broccoli-merge-trees');
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var stew = require('broccoli-stew');
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var TraceurCompiler = require('./tools/broccoli/traceur');
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var replace = require('broccoli-replace');
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var htmlReplace = require('./tools/broccoli/html-replace');
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var path = require('path');
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var modulesTree = new Funnel('modules', {include: ['**/**'], exclude: ['**/*.cjs'], destDir: '/'});
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// Use Traceur to transpile original sources to ES6
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var es6DevTree = new TraceurCompiler(modulesTree, '.es6', {
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sourceMaps: true,
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annotations: true, // parse annotations
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types: true, // parse types
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script: false, // parse as a module
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memberVariables: true, // parse class fields
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modules: 'instantiate',
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typeAssertionModule: 'rtts_assert/rtts_assert',
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typeAssertions: true,
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outputLanguage: 'es6'
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});
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// Munge the filenames since we use an '.es6' extension
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es6DevTree = stew.rename(es6DevTree, function(relativePath) {
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return relativePath.replace(/\.(js|es6)\.map$/, '.map').replace(/\.js$/, '.es6');
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});
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// Call Traceur again to lower the ES6 build tree to ES5
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var es5DevTree = new TraceurCompiler(es6DevTree, '.js', {modules: 'instantiate', sourceMaps: true});
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es5DevTree = stew.rename(es5DevTree, '.es6.map', '.js.map');
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// Now we add a few more files to the es6 tree that Traceur should not see
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['angular2', 'benchmarks', 'benchmarks_external', 'benchpress', 'examples', 'rtts_assert'].forEach(
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function(destDir) {
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var extras = new Funnel('tools/build', {files: ['es5build.js'], destDir: destDir});
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es6DevTree = mergeTrees([es6DevTree, extras]);
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});
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var vendorScriptsTree = flatten(new Funnel('.', {
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files: [
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'node_modules/es6-module-loader/dist/es6-module-loader-sans-promises.src.js',
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'node_modules/zone.js/zone.js',
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'node_modules/zone.js/long-stack-trace-zone.js',
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'node_modules/systemjs/dist/system.src.js',
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'node_modules/systemjs/lib/extension-register.js',
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'node_modules/systemjs/lib/extension-cjs.js',
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'node_modules/rx/dist/rx.all.js',
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'tools/build/snippets/runtime_paths.js',
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path.relative(__dirname, TraceurCompiler.RUNTIME_PATH)
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]
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}));
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var vendorScripts_benchmark =
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new Funnel('tools/build/snippets', {files: ['url_params_to_form.js'], destDir: '/'});
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var vendorScripts_benchmarks_external =
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new Funnel('node_modules/angular', {files: ['angular.js'], destDir: '/'});
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var servingTrees = [];
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function copyVendorScriptsTo(destDir) {
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servingTrees.push(new Funnel(vendorScriptsTree, {srcDir: '/', destDir: destDir}));
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if (destDir.indexOf('benchmarks') > -1) {
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servingTrees.push(new Funnel(vendorScripts_benchmark, {srcDir: '/', destDir: destDir}));
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}
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if (destDir.indexOf('benchmarks_external') > -1) {
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servingTrees.push(
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new Funnel(vendorScripts_benchmarks_external, {srcDir: '/', destDir: destDir}));
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}
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}
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function writeScriptsForPath(relativePath, result) {
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copyVendorScriptsTo(path.dirname(relativePath));
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return result.replace('@@FILENAME_NO_EXT', relativePath.replace(/\.\w+$/, ''));
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}
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var htmlTree = new Funnel(modulesTree, {include: ['*/src/**/*.html'], destDir: '/'});
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htmlTree = replace(htmlTree, {
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files: ['examples*/**'],
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patterns: [{match: /\$SCRIPTS\$/, replacement: htmlReplace('SCRIPTS')}],
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replaceWithPath: writeScriptsForPath
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});
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htmlTree = replace(htmlTree, {
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files: ['benchmarks/**'],
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patterns: [{match: /\$SCRIPTS\$/, replacement: htmlReplace('SCRIPTS_benchmarks')}],
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replaceWithPath: writeScriptsForPath
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});
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htmlTree = replace(htmlTree, {
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files: ['benchmarks_external/**'],
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patterns: [{match: /\$SCRIPTS\$/, replacement: htmlReplace('SCRIPTS_benchmarks_external')}],
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replaceWithPath: writeScriptsForPath
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});
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// TODO(broccoli): are these needed here, if not loaded by a script tag??
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['benchmarks/src', 'benchmarks_external/src', 'examples/src/benchpress'].forEach(
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copyVendorScriptsTo);
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var scripts = mergeTrees(servingTrees, {overwrite: true});
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var css = new Funnel(modulesTree, {include: ["**/*.css"]});
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var polymerFiles = new Funnel('.', {
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files: [
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'bower_components/polymer/lib/polymer.html',
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'tools/build/snippets/url_params_to_form.js'
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]
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});
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var polymer = stew.mv(flatten(polymerFiles), 'benchmarks_external/src/tree/polymer');
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htmlTree = mergeTrees([htmlTree, scripts, polymer, css]);
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es5DevTree = mergeTrees([es5DevTree, htmlTree]);
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module.exports = mergeTrees([stew.mv(es6DevTree, 'js/dev/es6'), stew.mv(es5DevTree, 'js/dev/es5')]);
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