My Gulpfile.js for angular 1.5.0 and Wordpress

gulpfile.js

'use strict';
 
var gulp = require('gulp'),
    sass = require('gulp-sass'),
    concat = require('gulp-concat-util'),
    uglify = require('gulp-uglify'),
    wrap = require("gulp-wrap");

var attrs = {
        wp_theme_path: './wordpress/wp-content/themes/my_theme/',
        dist_path: 'dist/'
    },
    debug = true;
 
gulp.task('sass', function () {
    gulp
        .src('src/scss/style.scss')
        .pipe(sass({outputstyle:'compact'}))
        .pipe(gulp.dest(debug ? attrs.wp_theme_path : attrs.dist_path));
});

gulp.task('img', function () {
    gulp
        .src('src/img/*')
        .pipe(gulp.dest((debug ? attrs.wp_theme_path : attrs.dist_path) + 'img/'));
});
 
gulp.task('vendor', function(){
    gulp
        .src([
            'node_modules/angular/angular.min.js',
            'node_modules/angular-ui-router/release/angular-ui-router.min.js'
        ])
        .pipe(concat('vendor.bundle.js'))
        .pipe(gulp.dest((debug ? attrs.wp_theme_path : attrs.dist_path) +'vendor/'));
    
    gulp
        .src([
            'node_modules/angular/angular.min.js.map',
            'node_modules/angular-ui-router/angular-ui-router.min.js.map',
            'node_modules/angular-sanitize/angular-sanitize.min.js.map'
        ])
        .pipe(gulp.dest((debug ? attrs.wp_theme_path : attrs.dist_path) +'vendor/'));
});
 
gulp.task('js', function(){
    gulp
        .src([
            'src/app/app.js',
            'src/app/routes.js',
            'src/app/controller/*.controller.js'
        ])
        .pipe(uglify({
            mangle: false,
            output: {
                beautify: true
            }
        }))
        .pipe(concat.header('\n//<%= file.path %>\n\n'))
        .pipe(concat('app.js'))
        .pipe(wrap('(function(angular) {\n<%= contents %>\n})(window.angular);'))
        .pipe(gulp.dest((debug ? attrs.wp_theme_path : attrs.dist_path )));
});
 
gulp.task('core', function(){
    gulp
        .src('src/php/**/*.php')
        .pipe(gulp.dest(debug ? attrs.wp_theme_path : attrs.dist_path));
});

gulp.task('views', function(){
    gulp
        .src('src/views/**/*.htm')
        .pipe(gulp.dest((debug ? attrs.wp_theme_path : attrs.dist_path) +'views/'));
});

gulp.task('templates', function(){
    gulp
        .src('src/templates/**/*.htm')
        .pipe(gulp.dest((debug ? attrs.wp_theme_path : attrs.dist_path) +'templates/'));
});

gulp.task('watch', function () {
    gulp.watch('src/scss/**/*.scss', ['sass']);
    gulp.watch('src/app/**/*.js', ['js']);
    gulp.watch('src/php/**/*.php', ['core']);
    gulp.watch('src/views/**/*.htm', ['views']);
    gulp.watch('src/templates/**/*.htm', ['templates']);
    gulp.watch('src/img/*', ['img']);
});

gulp.task('default', ['vendor', 'watch']);

gulp.task('dist', function(){
    debug = false;
    gulp.start('vendor', 'sass', 'js', 'core', 'views', 'templates', 'img');
});