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chore(build): make watch faster / only build what is needed

This commit is contained in:
Tobias Bosch 2014-09-21 22:02:28 -07:00
parent 88aac42c6d
commit e5224d2cb3
2 changed files with 32 additions and 31 deletions
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59
gulpfile.js
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@ -11,7 +11,8 @@ var ejs = require('gulp-ejs');
var path = require('path');
// import js2dart and traceur build tasks
require('./tools/js2dart/gulpfile').install(gulp);
var js2dartTasks = require('./tools/js2dart/gulp-tasks');
js2dartTasks.install(gulp);
var traceurJsOptions = {
annotations: true, // parse annotations
@ -20,8 +21,7 @@ var traceurJsOptions = {
modules: 'register',
typeAssertionModule: 'assert',
typeAssertions: true,
moduleName: true,
reload: true
moduleName: true
};
var traceur = require('./tools/js2dart/gulp-traceur');
@ -58,24 +58,18 @@ gulp.task('modules/clean', function() {
.pipe(clean());
});
function removeSrc(path) {
//path.dirname = path.dirname.replace('/src', '');
}
function createModuleTask(sourceTypeConfig, isWatch) {
var start = isWatch ? watch : gulp.src.bind(gulp);
return function(done) {
var transpile = start(sourceTypeConfig.transpileSrc)
.pipe(rename({extname: '.'+sourceTypeConfig.outputExt}))
.pipe(rename(removeSrc))
.pipe(sourceTypeConfig.compiler())
.pipe(gulp.dest(sourceTypeConfig.outputDir));
var copy = start(sourceTypeConfig.copySrc)
.pipe(rename(removeSrc))
.pipe(gulp.dest(sourceTypeConfig.outputDir));
// TODO: provide the list of files to the template
// automatically!
var html = start(sourceTypeConfig.htmlSrc)
.pipe(rename(removeSrc))
.pipe(ejs({
type: sourceTypeConfig.outputExt
}))
@ -86,9 +80,7 @@ function createModuleTask(sourceTypeConfig, isWatch) {
}
gulp.task('modules/build.dart', createModuleTask(sourceTypeConfigs.dart, false));
gulp.task('modules/watch.dart', createModuleTask(sourceTypeConfigs.dart, true));
gulp.task('modules/build.js', createModuleTask(sourceTypeConfigs.js, false));
gulp.task('modules/watch.js', createModuleTask(sourceTypeConfigs.js, true));
// ------------------
// WEB SERVER
@ -111,27 +103,36 @@ gulp.task('serve', connect.server({
// general targets
gulp.task('clean', function(done) {
return runSequence(['traceur/clean', 'modules/clean'], done);
return runSequence(['traceur/clean', 'js2dart/clean', 'modules/clean'], done);
});
gulp.task('build', function(done) {
// By using runSequence here we are decoupling the cleaning from the rest of the build tasks
// Otherwise, we have to add clean as a dependency on every task to ensure that it completes
// before they begin.
gulp.task('build', function() {
return runSequence(
// sequential
'traceur/build', 'js2dart/build',
// parallel
['modules/build.dart', 'modules/build.js']
);
});
gulp.task('watch', function() {
var traceurWatch = watch(js2dartTasks.paths.traceurSrc, function(_, done) {
runSequence(
'js2dart/build',
// sequential
'traceur/build', 'js2dart/build', 'js2dart/test',
// parallel
['modules/build.dart', 'modules/build.js'],
done
);
done);
});
gulp.task('watch', function(done) {
// By using runSequence here we are decoupling the cleaning from the rest of the build tasks
// Otherwise, we have to add clean as a dependency on every task to ensure that it completes
// before they begin.
var js2dartWatch = watch(js2dartTasks.paths.js2dartSrc, function(_, done) {
runSequence(
'build',
['js2dart/watch', 'modules/watch.dart', 'modules/watch.js'],
done
);
// sequential
'js2dart/build', 'js2dart/test',
// parallel
['modules/build.dart', 'modules/build.js'],
done);
});
var dartModuleWatch = createModuleTask(sourceTypeConfigs.dart, true)();
var jsModuleWatch = createModuleTask(sourceTypeConfigs.js, true)();
return mergeStreams(traceurWatch, js2dartWatch, dartModuleWatch, jsModuleWatch);
});

2
tools/js2dart

@ -1 +1 @@
Subproject commit 98702b95e2e75254d1223cc4ac617142efe25487
Subproject commit 3f5e00b6be9ba8c2920732a08e2eb113f1485631