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Use promises to build all the styles

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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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108
src/gulpfile.js
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@ -186,74 +186,56 @@ 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){ .pipe(handlebars({
return fs.lstatSync(config.chatStylesPath + "/" + path).isDirectory(); // Use specific version of Handlebars.js
}).map(function(dir){ handlebars: handlebarsEngine
promises.push(new Promise(function(resolve, reject){ }))
var pipeline = gulp.src(config.chatStylesPath + '/' + dir + '/templates_src/client_side/**/*.handlebars') .pipe(wrapHandlebarsTemplate())
.pipe(handlebars({ .pipe(concat('templates.js'))
// Use specific version of Handlebars.js .pipe(uglify({preserveComments: 'some'}))
handlebars: handlebarsEngine .pipe(header(config.compiledTemplatesHeader))
})) .pipe(gulp.dest(config.chatStylesPath + '/' + dir + '/templates_compiled/client_side'))
.pipe(wrapHandlebarsTemplate()) .on('end', resolve)
.pipe(concat('templates.js')) .on('error', reject);
.pipe(uglify({preserveComments: 'some'}))
.pipe(header(config.compiledTemplatesHeader))
.pipe(gulp.dest(config.chatStylesPath + '/' + dir + '/templates_compiled/client_side'));
pipeline.on('end', resolve);
pipeline.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){ .pipe(concat('scripts.js'))
return fs.lstatSync(config.chatStylesPath + "/" + path).isDirectory(); .pipe(uglify({preserveComments: 'some'}))
}).map(function(dir){ .pipe(gulp.dest(config.chatStylesPath + '/' + dir + '/js/compiled'))
promises.push(new Promise(function(resolve, reject){ .on('end', resolve)
var pipeline = gulp.src(config.chatStylesPath + '/' + dir + '/js/source/**/*.js') .on('error', reject);
.pipe(concat('scripts.js'))
.pipe(uglify({preserveComments: 'some'}))
.pipe(gulp.dest(config.chatStylesPath + '/' + dir + '/js/compiled'));
pipeline.on('end', resolve);
pipeline.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){ .pipe(handlebars({
return fs.lstatSync(config.pageStylesPath + "/" + path).isDirectory(); // Use specific version of Handlebars.js
}).map(function(dir){ handlebars: handlebarsEngine
promises.push(new Promise(function(resolve, reject){ }))
var pipeline = gulp.src(config.pageStylesPath + '/' + dir + '/templates_src/client_side/**/*.handlebars') .pipe(wrapHandlebarsTemplate())
.pipe(handlebars({ .pipe(concat('templates.js'))
// Use specific version of Handlebars.js .pipe(uglify({preserveComments: 'some'}))
handlebars: handlebarsEngine .pipe(header(config.compiledTemplatesHeader))
})) .pipe(gulp.dest(config.pageStylesPath + '/' + dir + '/templates_compiled/client_side'))
.pipe(wrapHandlebarsTemplate()) .on('end', resolve)
.pipe(concat('templates.js')) .on('error', reject);
.pipe(uglify({preserveComments: 'some'}))
.pipe(header(config.compiledTemplatesHeader))
.pipe(gulp.dest(config.pageStylesPath + '/' + dir + '/templates_compiled/client_side'));
pipeline.on('end', resolve);
pipeline.on('error', reject);
}));
}); });
}); }));
}); });
// Watch styles // Watch styles
@ -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();
});
}