gulpfile.js

'use strict';

var gulp = require('gulp');
var sass = require('gulp-sass');
var sourcemaps = require('gulp-sourcemaps');
var autoprefixer = require('gulp-autoprefixer');
var livereload = require('gulp-livereload');

gulp.task('sass:prod', function () {
  //gulp.src('./sass/*.scss')
  gulp.src('./sass/**/*.scss')
    //.pipe(sass().on('error', sass.logError))
    .pipe(sass({
        includePaths: [
            './node_modules/breakpoint-sass/stylesheets/',
            './node_modules/singularitygs/stylesheets/',
            './node_modules/bourbon/app/assets/stylesheets/'
        ]
    }).on('error', sass.logError))
    .pipe(autoprefixer({
       browsers: ['last 2 version']
    }))
    .pipe(gulp.dest('./css'));
});

gulp.task('sass:dev', function () {
  //gulp.src('./sass/*.scss')
  gulp.src('./sass/**/*.scss')
  .pipe(sourcemaps.init())
    //.pipe(sass().on('error', sass.logError))
    .pipe(sass({
        includePaths: [
            './node_modules/breakpoint-sass/stylesheets/',
            './node_modules/singularitygs/stylesheets/',
            './node_modules/bourbon/app/assets/stylesheets/'
        ]
    }).on('error', sass.logError))
    .pipe(autoprefixer({
      browsers: ['last 2 version']
    }))
    .pipe(sourcemaps.write('.'))
    .pipe(gulp.dest('./css'))
    .pipe(livereload());
});

gulp.task('sass:watch', function () {
  livereload.listen();
  gulp.watch('./sass/**/*.scss', ['sass:dev']);
  gulp.watch('./sass/**/**/*.scss', ['sass:dev']);
});

gulp.task('default', ['sass:dev', 'sass:watch']);