switched from grunt to gulp

gulp/handlebars.js

@@ -0,0 +1,57 @@
+var gulp = require('gulp');
+var handlebars = require('gulp-handlebars');
+var declare = require('gulp-declare');
+var concat = require('gulp-concat');
+var wrapAmd = require('gulp-wrap-amd');
+var wrap = require("gulp-wrap");
+var path = require('path');
+var streamqueue = require('streamqueue');
+
+var paths = require('./paths.js');
+var bom = require('./pipelines/gulp-bom.js');
+
+gulp.task('handlebars', function () {
+
+    var coreStream = gulp.src([paths.src.templates, '!*/**/*Partial.*'])
+        .pipe(bom())
+        .pipe(handlebars())
+        .pipe(declare({
+            namespace: 'T',
+            noRedeclare: true,
+            processName: function (filePath) {
+
+                filePath = path.relative(paths.src.root, filePath);
+
+                return filePath.replace(/\\/g, '/')
+                    .toLocaleLowerCase()
+                    .replace('template', '')
+                    .replace('.js', '');
+            }
+        }));
+
+    var partialStream = gulp.src([paths.src.partials])
+        .pipe(bom())
+        .pipe(handlebars())
+        .pipe(wrap('Handlebars.template(<%= contents %>)'))
+        .pipe(wrap('Handlebars.registerPartial(<%= processPartialName(file.relative) %>, <%= contents %>)', {}, {
+            imports: {
+                processPartialName: function (fileName) {
+                    return JSON.stringify(
+                        path.basename(fileName, '.js')
+                    );
+                }
+            }
+        }));
+
+
+    return streamqueue({ objectMode: true },
+        partialStream,
+        coreStream
+    ).pipe(concat('templates.js'))
+        .pipe(wrapAmd({
+            deps: ['handlebars'],
+            params: ['Handlebars'],
+            exports: 'this["T"]'
+        }))
+        .pipe(gulp.dest(paths.dest.root));
+});