gulp-delta

Only pass through delta filesby comparing buffer contents

Based off of sindresorhus's gulp-changed. Compares streams based on buffer contents incase the source of the stream was not a file.

Usage

var gulp = require('gulp');
var delta = require('gulp-delta');
var name = require('vinyl-source-stream');
var uglify = require('gulp-uglify');
var browersify = require('browserify');

var livereload = require('gulp-livereload')
var lr_server = require('tiny-lr')();

//Will only trigger live-reload and file writing if there has been code changes
gulp.task('js', function () {
	browserify('./src/app.js')
		.bundle()
		.pipe(name('bundle.js'))
		.pipe(uglify())
		.pipe(delta('./prod'))
		.pipe(gulp.dest('./prod'))
		.pipe(livereload(lr_server));
});