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Use promises to build all the styles

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This commit is contained in:
Dmitriy Simushev 2017-03-13 14:29:16 +03:00
parent 29c9d8dc7d
commit 3ae6e5cdb4
1 changed files with 51 additions and 57 deletions
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72
src/gulpfile.js
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@ -186,14 +186,9 @@ gulp.task('chat-styles', ['chat-styles-handlebars', 'chat-styles-js'], function(
// Compile and concatenate handlebars files for all chat styles. // Compile and concatenate handlebars files for all chat styles.
gulp.task('chat-styles-handlebars', function() { gulp.task('chat-styles-handlebars', function() {
var promises = []; return Promise.all(getChildDirs(config.chatStylesPath).map(function (dir) {
fs.readdir(config.chatStylesPath, function(err, list){ return new Promise(function(resolve, reject){
if(err) return done(err); gulp.src(config.chatStylesPath + '/' + dir + '/templates_src/client_side/**/*.handlebars')
list.filter(function(path){
return fs.lstatSync(config.chatStylesPath + "/" + path).isDirectory();
}).map(function(dir){
promises.push(new Promise(function(resolve, reject){
var pipeline = gulp.src(config.chatStylesPath + '/' + dir + '/templates_src/client_side/**/*.handlebars')
.pipe(handlebars({ .pipe(handlebars({
// Use specific version of Handlebars.js // Use specific version of Handlebars.js
handlebars: handlebarsEngine handlebars: handlebarsEngine
@ -202,44 +197,32 @@ gulp.task('chat-styles-handlebars', function() {
.pipe(concat('templates.js')) .pipe(concat('templates.js'))
.pipe(uglify({preserveComments: 'some'})) .pipe(uglify({preserveComments: 'some'}))
.pipe(header(config.compiledTemplatesHeader)) .pipe(header(config.compiledTemplatesHeader))
.pipe(gulp.dest(config.chatStylesPath + '/' + dir + '/templates_compiled/client_side')); .pipe(gulp.dest(config.chatStylesPath + '/' + dir + '/templates_compiled/client_side'))
pipeline.on('end', resolve); .on('end', resolve)
pipeline.on('error', reject); .on('error', reject);
});
})); }));
}); });
});
});
// Compile and concatenate js files for all chat styles. // Compile and concatenate js files for all chat styles.
gulp.task('chat-styles-js', function() { gulp.task('chat-styles-js', function() {
var promises = []; return Promise.all(getChildDirs(config.chatStylesPath).map(function (dir) {
fs.readdir(config.chatStylesPath, function(err, list){ return new Promise(function(resolve, reject){
if(err) return done(err); gulp.src(config.chatStylesPath + '/' + dir + '/js/source/**/*.js')
list.filter(function(path){
return fs.lstatSync(config.chatStylesPath + "/" + path).isDirectory();
}).map(function(dir){
promises.push(new Promise(function(resolve, reject){
var pipeline = gulp.src(config.chatStylesPath + '/' + dir + '/js/source/**/*.js')
.pipe(concat('scripts.js')) .pipe(concat('scripts.js'))
.pipe(uglify({preserveComments: 'some'})) .pipe(uglify({preserveComments: 'some'}))
.pipe(gulp.dest(config.chatStylesPath + '/' + dir + '/js/compiled')); .pipe(gulp.dest(config.chatStylesPath + '/' + dir + '/js/compiled'))
pipeline.on('end', resolve); .on('end', resolve)
pipeline.on('error', reject); .on('error', reject);
});
})); }));
}); });
});
});
// Performs all job related with pages styles. // Performs all job related with pages styles.
gulp.task('page-styles', function() { gulp.task('page-styles', function() {
var promises = []; return Promise.all(getChildDirs(config.pageStylesPath).map(function (dir) {
fs.readdir(config.pageStylesPath, function(err, list){ return new Promise(function(resolve, reject){
if(err) return done(err); gulp.src(config.pageStylesPath + '/' + dir + '/templates_src/client_side/**/*.handlebars')
list.filter(function(path){
return fs.lstatSync(config.pageStylesPath + "/" + path).isDirectory();
}).map(function(dir){
promises.push(new Promise(function(resolve, reject){
var pipeline = gulp.src(config.pageStylesPath + '/' + dir + '/templates_src/client_side/**/*.handlebars')
.pipe(handlebars({ .pipe(handlebars({
// Use specific version of Handlebars.js // Use specific version of Handlebars.js
handlebars: handlebarsEngine handlebars: handlebarsEngine
@ -248,13 +231,12 @@ gulp.task('page-styles', function() {
.pipe(concat('templates.js')) .pipe(concat('templates.js'))
.pipe(uglify({preserveComments: 'some'})) .pipe(uglify({preserveComments: 'some'}))
.pipe(header(config.compiledTemplatesHeader)) .pipe(header(config.compiledTemplatesHeader))
.pipe(gulp.dest(config.pageStylesPath + '/' + dir + '/templates_compiled/client_side')); .pipe(gulp.dest(config.pageStylesPath + '/' + dir + '/templates_compiled/client_side'))
pipeline.on('end', resolve); .on('end', resolve)
pipeline.on('error', reject); .on('error', reject);
});
})); }));
}); });
});
});
// Watch styles // Watch styles
gulp.task('watch', [], function(){ gulp.task('watch', [], function(){
@ -509,3 +491,15 @@ var xgettextHandlebars = function() {
callback(); callback();
}); });
} }
/**
* Retrieves list of all dirs which are placed in the specified one.
*
* @param {String} srcDir A dir where to search.
* @returns {String[]}
*/
var getChildDirs = function(srcDir) {
return fs.readdirSync(srcDir).filter(function (dir) {
return fs.lstatSync(config.chatStylesPath + '/' + dir).isDirectory();
});
}