gulpvariables.js

// gulp
var gulp = require('gulp');
// Requires the gulp-sass plugin
var sass = require('gulp-sass');
// minify css
var cssnano = require('gulp-cssnano');
// implement sourcemaps
var sourcemaps = require('gulp-sourcemaps');
// Gulp live reloading
var browserSync = require('browser-sync').create();
// Gulp Parse build blocks
var useref = require('gulp-useref');
// compile js
var uglify = require('gulp-uglify');
// gulp Conditionally run a task
var gulpIf = require('gulp-if');
// gulp minify images
var imagemin = require('gulp-imagemin');