139 lines
4.0 KiB
JavaScript
139 lines
4.0 KiB
JavaScript
var gulp = require('gulp');
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var rename = require('gulp-rename');
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var watch = require('gulp-watch');
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var shell = require('gulp-shell');
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var mergeStreams = require('event-stream').merge;
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var connect = require('gulp-connect');
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var clean = require('gulp-rimraf');
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var runSequence = require('run-sequence');
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var glob = require('glob');
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var ejs = require('gulp-ejs');
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var path = require('path');
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// import js2dart and traceur build tasks
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require('./tools/js2dart/gulpfile').install(gulp);
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var traceurJsOptions = {
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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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modules: 'register',
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typeAssertionModule: 'assert',
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typeAssertions: true,
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moduleName: true,
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reload: true
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};
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var traceur = require('./tools/js2dart/gulp-traceur');
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var js2dart = require('./tools/js2dart/gulp-js2dart');
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// -----------------------
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// modules
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var sourceTypeConfigs = {
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dart: {
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compiler: function() {
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return js2dart({replace: true});
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},
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transpileSrc: ['modules/*/src/**/*.es6d'],
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htmlSrc: ['modules/*/src/**/*.html'],
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copySrc: ['modules/*/src/**/*.dart'],
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outputDir: 'build/dart',
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outputExt: 'dart',
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mimeType: 'application/dart'
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},
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js: {
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compiler: function() {
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return traceur(traceurJsOptions);
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},
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transpileSrc: ['modules/*/src/**/*.es*', 'tools/rtts-assert/src/assert.js'],
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htmlSrc: ['modules/*/src/**/*.html'],
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copySrc: ['tools/traceur/bin/traceur-runtime.js'],
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outputDir: 'build/js',
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outputExt: 'js'
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}
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};
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gulp.task('modules/clean', function() {
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return gulp.src('build', {read: false})
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.pipe(clean());
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});
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function removeSrc(path) {
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path.dirname = path.dirname.replace('/src', '');
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}
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function createModuleTask(sourceTypeConfig, isWatch) {
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var start = isWatch ? watch : gulp.src.bind(gulp);
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return function(done) {
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var transpile = start(sourceTypeConfig.transpileSrc)
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.pipe(rename({extname: '.'+sourceTypeConfig.outputExt}))
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.pipe(rename(removeSrc))
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.pipe(sourceTypeConfig.compiler())
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.pipe(gulp.dest(sourceTypeConfig.outputDir));
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var copy = start(sourceTypeConfig.copySrc)
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.pipe(rename(removeSrc))
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.pipe(gulp.dest(sourceTypeConfig.outputDir));
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// TODO: provide the list of files to the template
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var html = start(sourceTypeConfig.htmlSrc)
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.pipe(rename(removeSrc))
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.pipe(ejs({
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type: sourceTypeConfig.outputExt
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}))
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.pipe(gulp.dest(sourceTypeConfig.outputDir));
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return mergeStreams(transpile, copy, html);
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};
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}
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gulp.task('modules/build.dart', createModuleTask(sourceTypeConfigs.dart, false));
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gulp.task('modules/watch.dart', createModuleTask(sourceTypeConfigs.dart, true));
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gulp.task('modules/build.js', createModuleTask(sourceTypeConfigs.js, false));
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gulp.task('modules/watch.js', createModuleTask(sourceTypeConfigs.js, true));
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// ------------------
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// WEB SERVER
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gulp.task('serve', connect.server({
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root: [__dirname+'/build'],
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port: 8000,
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livereload: false,
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open: false,
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middleware: function() {
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return [function(req, resp, next){
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if (req.url.match(/\.dart$/)) {
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resp.setHeader("Content-Type", "application/dart");
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console.log('now', req.url);
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}
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next();
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}];
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}
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}));
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// --------------
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// general targets
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gulp.task('clean', function(done) {
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return runSequence(['traceur/clean', 'modules/clean'], done);
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});
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gulp.task('build', function(done) {
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// By using runSequence here we are decoupling the cleaning from the rest of the build tasks
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// Otherwise, we have to add clean as a dependency on every task to ensure that it completes
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// before they begin.
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runSequence(
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'js2dart/build',
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['modules/build.dart', 'modules/build.js'],
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done
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);
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});
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gulp.task('watch', function(done) {
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// By using runSequence here we are decoupling the cleaning from the rest of the build tasks
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// Otherwise, we have to add clean as a dependency on every task to ensure that it completes
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// before they begin.
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runSequence(
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'build',
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['js2dart/watch', 'modules/watch.dart', 'modules/watch.js'],
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done
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);
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});
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