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ember-cli-build.js
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ember-cli-build.js
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/* jshint node: true */
// To create fast production builds (without ES3 support, minification, derequire, or JSHint)
// run the following:
//
// DISABLE_ES3=true DISABLE_JSCS=true DISABLE_JSHINT=true DISABLE_MIN=true DISABLE_DEREQUIRE=true ember serve --environment=production
var fs = require('fs');
var path = require('path');
var EmberBuild = require('emberjs-build');
var getPackages = require('./lib/packages');
var getGitInfo = require('git-repo-info');
var applyFeatureFlags = require('babel-plugin-feature-flags');
var filterImports = require('babel-plugin-filter-imports');
var vendoredPackage = require('emberjs-build/lib/vendored-package');
var htmlbarsPackage = require('emberjs-build/lib/htmlbars-package');
var vendoredES6Package = require('emberjs-build/lib/es6-vendored-package');
var Funnel = require('broccoli-funnel');
var Rollup = require('broccoli-rollup');
var rollupEnifed = {
transformBundle(code, options) {
return {
code: code.replace(/\bdefine\(/, 'enifed('),
map: { mappings: null }
};
}
};
function dag() {
var es = new Funnel(path.dirname(require.resolve('dag-map')), {
files: ['dag-map.js'],
annotation: 'dag-map.js'
});
return new Rollup(es, {
rollup: {
plugins: [rollupEnifed],
entry: 'dag-map.js',
dest: 'dag-map.js',
format: 'amd',
moduleId: 'dag-map',
exports: 'named'
},
annotation: 'dag-map.js'
});
}
function backburner() {
var dist = path.dirname(require.resolve('backburner.js'));
dist = path.join(dist, 'es6');
return new Rollup(new Funnel(dist, {
files: ['backburner.js']
}), {
rollup: {
plugins: [rollupEnifed],
entry: 'backburner.js',
dest: 'backburner.js',
format: 'amd',
moduleId: 'backburner',
exports: 'named'
}
});
}
function rsvp() {
// TODO upstream
var version = require('./bower_components/rsvp/package').version;
var banner = fs.readFileSync(
path.resolve(__dirname, 'bower_components/rsvp/config/versionTemplate.txt'),
'utf8');
var rollup = new Rollup('bower_components/rsvp/lib', {
rollup: {
entry: 'rsvp.js',
plugins: [ rollupEnifed ],
banner: banner.replace('VERSION_PLACEHOLDER_STRING', version),
dest: 'rsvp.js',
format: 'amd',
exports: 'named',
moduleId: 'rsvp'
},
annotation: 'rsvp.js'
});
return rollup;
}
function routeRecognizer() {
var dist = path.dirname(require.resolve('route-recognizer'));
var es6 = new Funnel(path.join(dist, 'es6'), {
files: ['route-recognizer.js']
});
return new Rollup(es6, {
rollup: {
plugins: [rollupEnifed],
entry: 'route-recognizer.js',
dest: 'route-recognizer.js',
format: 'amd',
moduleId: 'route-recognizer',
exports: 'named'
}
});
}
function router() {
// TODO upstream this to router.js and publish on npm
return new Rollup('bower_components/router.js/lib', {
rollup: {
plugins: [rollupEnifed, {
transform(code, id) {
if (/[^t][^e][^r]\/router\.js$/.test(id)) {
code += 'export { Transition } from \'./router/transition\';\n'
} else if (/\/router\/handler-info\/[^\/]+\.js$/.test(id)) {
code = code.replace(/\'router\//g, '\'../');
}
code = code.replace(/import\ Promise\ from \'rsvp\/promise\'/g, 'import { Promise } from \'rsvp\'')
return {
code: code,
map: { mappings: '' }
};
}
}],
external: ['route-recognizer', 'rsvp'],
entry: 'router.js',
dest: 'router.js',
format: 'amd',
moduleId: 'router',
exports: 'named'
},
annotation: 'router.js'
});
}
var featuresJson = fs.readFileSync('./features.json', { encoding: 'utf8' });
function getFeatures(environment) {
var features = JSON.parse(featuresJson).features;
var featureName;
if (process.env.BUILD_TYPE === 'alpha') {
for (featureName in features) {
if (features[featureName] === null) {
features[featureName] = false;
}
}
}
if (process.env.OVERRIDE_FEATURES) {
var forcedFeatures = process.env.OVERRIDE_FEATURES.split(',');
for (var i = 0; i < forcedFeatures.length; i++) {
featureName = forcedFeatures[i];
features[featureName] = true;
}
}
features['ember-glimmer-allow-backtracking-rerender'] = false;
if (process.env.ALLOW_BACKTRACKING) {
features['ember-glimmer-allow-backtracking-rerender'] = true;
features['ember-glimmer-detect-backtracking-rerender'] = false;
}
var isDevelopment = (environment === 'development');
var isProduction = (environment === 'production');
features['mandatory-setter'] = isDevelopment;
features['ember-glimmer-detect-backtracking-rerender'] = isDevelopment;
return features;
}
function babelConfigFor(environment) {
var plugins = [];
var features = getFeatures(environment);
var includeDevHelpers = true;
plugins.push(applyFeatureFlags({
imports: [
{ module: 'ember-metal/features' },
{ module: 'ember-metal', name: 'isFeatureEnabled' },
],
features: features
}));
var isProduction = (environment === 'production');
if (isProduction) {
includeDevHelpers = false;
plugins.push(filterImports({
'ember-metal/debug': ['assert', 'debug', 'deprecate', 'info', 'runInDebug', 'warn', 'debugSeal', 'debugFreeze'],
'ember-metal': ['assert', 'debug', 'deprecate', 'info', 'runInDebug', 'warn', 'debugSeal', 'debugFreeze']
}));
}
return {
plugins: plugins,
includeDevHelpers: includeDevHelpers,
helperWhiteList: [
'inherits',
'class-call-check',
'tagged-template-literal-loose',
'slice',
'defaults',
'create-class',
'interop-export-wildcard'
]
};
}
var glimmerEngine = require('glimmer-engine/ember-cli-build')({
shouldExternalizeHelpers: true,
stripRuntimeChecks: true
});
var find = require('broccoli-stew').find;
function glimmerPackage(name) {
return find(glimmerEngine, 'named-amd/' + name + '/**/*.js');
}
function getVersion() {
var projectPath = process.cwd();
var info = getGitInfo(projectPath);
if (info.tag) {
return info.tag.replace(/^v/, '');
}
console.log('git repo info: ', info);
var packageVersion = require(path.join(projectPath, 'package.json')).version;
var sha = info.sha || '';
var prefix = packageVersion + '-' + (process.env.BUILD_TYPE || info.branch || process.env.TRAVIS_BRANCH);
prefix = prefix.replace('master', 'canary');
return prefix + '+' + sha.slice(0, 8);
}
module.exports = function() {
var features = getFeatures();
var version = getVersion();
var vendorPackages = {
'external-helpers': vendoredPackage('external-helpers'),
'loader': vendoredPackage('loader'),
'rsvp': rsvp(),
'backburner': backburner(),
'router': router(),
'dag-map': dag(),
'route-recognizer': routeRecognizer(),
'simple-html-tokenizer': htmlbarsPackage('simple-html-tokenizer', { libPath: 'node_modules/glimmer-engine/dist/es6'}),
'glimmer': glimmerPackage('glimmer'),
'glimmer-compiler': glimmerPackage('glimmer-compiler'),
'glimmer-reference': glimmerPackage('glimmer-reference'),
'glimmer-runtime': glimmerPackage('glimmer-runtime'),
'glimmer-node': glimmerPackage('glimmer-node'),
'glimmer-syntax': glimmerPackage('glimmer-syntax'),
'glimmer-test-helpers': glimmerPackage('glimmer-test-helpers'),
'glimmer-util': glimmerPackage('glimmer-util'),
'glimmer-wire-format': glimmerPackage('glimmer-wire-format'),
'handlebars': glimmerPackage('handlebars') // inlined parser
};
var emberBuild = new EmberBuild({
babel: {
development: babelConfigFor('development'),
production: babelConfigFor('production')
},
features: {
development: getFeatures('development'),
production: getFeatures('production')
},
glimmer: require('glimmer-engine'),
packages: getPackages(features),
vendoredPackages: vendorPackages,
version: version
});
return emberBuild.getDistTrees();
};
module.exports.getFeatures = getFeatures;