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gulpfile.js
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gulpfile.js
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var gulp = require( 'gulp' );
var gutil = require( 'gulp-util' );
var source = require( 'vinyl-source-stream' );
var watchify = require( 'watchify' );
var browserify = require( 'browserify' );
var babelify = require( 'babelify' );
var webserver = require( 'gulp-webserver' );
var assign = require( 'object-assign' );
var bundler = watchify( browserify( './src/app.js',
assign( watchify.args, { debug: true, paths: ['./src/'] } ) ) ); //add inline sourcemap
// add any other browserify options or transforms here
bundler.transform( babelify );
gulp.task( 'js', bundle ); // so you can run `gulp js` to build the file
gulp.task( 'serve', serve );
bundler.on( 'update', bundle ); // on any dep update, runs the bundler
bundler.on( 'log', gutil.log ); // output build logs to terminal
function bundle()
{
return bundler.bundle()
// log errors if they happen
.on( 'error', gutil.log.bind( gutil, 'Browserify Error' ) )
.pipe( source( 'bundle.js' ) )
//
.pipe( gulp.dest( './build/js/' ) );
}
function serve()
{
gulp.src( '.' )
.pipe( webserver(
{
livereload: true,
open: true,
fallback: 'index.html'
} ) );
}