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feat(dart): Use ts2dart for transpilation. 

This switches all transpilation over from using Traceur to using ts2dart, based
on the TypeScript tool chain. Transpilation is a bit slow due to issues with
the gulp integration, but that should be easily fixable once we move to
broccoli.
This commit is contained in:
Martin Probst 2015-03-30 14:02:20 -07:00
parent cc7c7b3321
commit 226cbc7db3
1 changed files with 3 additions and 39 deletions
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42
gulpfile.js
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@ -149,14 +149,6 @@ var CONFIG = {
typeAssertions: false, typeAssertions: false,
modules: 'commonjs' modules: 'commonjs'
}) })
},
dart: {
sourceMaps: true,
annotations: true, // parse annotations
types: true, // parse types
script: false, // parse as a module
memberVariables: true, // parse class fields
outputLanguage: 'dart'
} }
} }
}, },
@ -379,34 +371,11 @@ gulp.task('build/transformCJSTests', function() {
return gulp.src(CONFIG.dest.js.cjs + '/angular2/test/**/*_spec.js').pipe(transformCJSTests()).pipe(gulp.dest(CONFIG.dest.js.cjs + '/angular2/test/')); return gulp.src(CONFIG.dest.js.cjs + '/angular2/test/**/*_spec.js').pipe(transformCJSTests()).pipe(gulp.dest(CONFIG.dest.js.cjs + '/angular2/test/'));
}); });
gulp.task('build/transpile.dart', transpile(gulp, gulpPlugins, { gulp.task('build/transpile.dart', function(done) {
src: CONFIG.transpile.src.dart,
dest: CONFIG.dest.dart,
outputExt: 'dart',
options: CONFIG.transpile.options.dart,
srcFolderInsertion: CONFIG.srcFolderInsertion.dart
}));
gulp.task('build/transpile.dart.ts2dart', function() {
return gulp.src(CONFIG.transpile.src.dart) return gulp.src(CONFIG.transpile.src.dart)
.pipe(ts2dart.transpile())
.pipe(gulp.dest('dist/dart.ts2dart'))
});
gulp.task('build/format.dart.ts2dart', rundartpackage(gulp, gulpPlugins, {
pub: DART_SDK.PUB,
packageName: CONFIG.formatDart.packageName,
args: ['dart_style:format', '-w', 'dist/dart.ts2dart']
}));
// Temporary tasks for development on ts2dart. Will likely fail.
gulp.task('build/transpile.dart.ts2dart.all', function() {
return gulp.src(CONFIG.transpile.src.js)
.pipe(ts2dart.transpile()) .pipe(ts2dart.transpile())
.pipe(util.insertSrcFolder(gulpPlugins, CONFIG.srcFolderInsertion.dart)) .pipe(util.insertSrcFolder(gulpPlugins, CONFIG.srcFolderInsertion.dart))
.pipe(gulp.dest('dist/dart.ts2dart')); .pipe(gulp.dest(CONFIG.dest.dart));
});
gulp.task('ts2dart', function(done) {
runSequence('build/transpile.dart.ts2dart.all', 'build/format.dart.ts2dart', done);
}); });
// ------------ // ------------
@ -761,18 +730,13 @@ gulp.task('test.transpiler.unittest', function (done) {
})) }))
}); });
// ----------------- // -----------------
// orchestrated targets // orchestrated targets
// Builds all Dart packages, but does not compile them // Builds all Dart packages, but does not compile them
gulp.task('build/packages.dart', function(done) { gulp.task('build/packages.dart', function(done) {
runSequence( runSequence(
['build/transpile.dart.ts2dart', 'build/transpile.dart', 'build/html.dart', 'build/copy.dart', 'build/multicopy.dart'], ['build/transpile.dart', 'build/html.dart', 'build/copy.dart', 'build/multicopy.dart'],
// the two format steps don't need to be sequential, but we have seen flakiness in
// dartstyle:format with connecting to localhost.
'build/format.dart.ts2dart',
'build/format.dart', 'build/format.dart',
'build/pubspec.dart', 'build/pubspec.dart',
done done