29 lines
1.2 KiB
JavaScript
29 lines
1.2 KiB
JavaScript
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var Funnel = require('broccoli-funnel');
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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 modulesTree = new Funnel('modules', {include: ['**/**'], destDir: '/'});
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// First, 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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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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module.exports = mergeTrees([stew.mv(es6DevTree, 'js/dev/es6'), stew.mv(es5DevTree, 'js/dev/es5')]);
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