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feat(dart/transform): Generate ChangeDetector classes

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Use the `ProtoViewDto` created by the render `Compiler` to create a
`ChangeDetectorDefinition`.

From there, generate a subclass of `AbstractChangeDetector` for each
`ChangeDetectorDefinition`.

Run some basic unit tests for the dynamic and JIT change detectors on
pre-generated change detectors.
This commit is contained in:
Tim Blasi
2015-05-14 13:14:45 -07:00
parent 383f0a1f30
commit 8a3b0b366f
15 changed files with 1105 additions and 217 deletions
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36
gulpfile.js
View File

@ -178,6 +178,12 @@ gulp.task('!build/tree.dart', function() {
// Run a top-level `pub get` for this project.
gulp.task('pubget.dart', pubget.dir(gulp, gulpPlugins, { dir: '.', command: DART_SDK.PUB }));
// Run `pub get` only on the angular2 dir of CONFIG.dest.dart
gulp.task('!build/pubget.angular2.dart', pubget.dir(gulp, gulpPlugins, {
dir: path.join(CONFIG.dest.dart, 'angular2'),
command: DART_SDK.PUB
}));
// Run `pub get` over CONFIG.dest.dart
gulp.task('build/pubspec.dart', pubget.subDir(gulp, gulpPlugins, {
dir: CONFIG.dest.dart,
@ -588,6 +594,8 @@ gulp.task('build/packages.dart', function(done) {
runSequence(
'build/tree.dart',
// Run after 'build/tree.dart' because broccoli clears the dist/dart folder
'!build/pubget.angular2.dart',
'!build/change_detect.dart',
'build/pure-packages.dart',
'build/format.dart',
done);
@ -811,6 +819,34 @@ gulp.task('clean', ['build/clean.tools', 'build/clean.js', 'build/clean.dart', '
gulp.task('build', ['build.js', 'build.dart']);
// ------------
// change detection codegen
gulp.task('build.change_detect.dart', function(done) {
return runSequence('build/packages.dart', '!build/pubget.angular2.dart',
'!build/change_detect.dart', done);
});
gulp.task('!build/change_detect.dart', function(done) {
var fs = require('fs');
var changeDetectDir = path.join(CONFIG.dest.dart, 'angular2/test/change_detection/');
var srcDir = path.join(changeDetectDir, 'generator');
var destDir = path.join(changeDetectDir, 'generated');
var dartStream = fs.createWriteStream(path.join(destDir, 'simple_watch_classes.dart'));
var genMain = path.join(srcDir, 'gen_change_detectors.dart');
var proc = spawn(DART_SDK.VM, [genMain], { stdio:['ignore', 'pipe', 'inherit'] });
proc.on('error', function(code) {
done(new Error('Failed while generating change detector classes. Please run manually: ' +
DART_SDK.VM + ' ' + dartArgs.join(' ')));
});
proc.on('close', function() {
dartStream.close();
done();
});
proc.stdout.pipe(dartStream);
});
// ------------
// angular material testing rules