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'use strict'; | |
var gulp = require( 'gulp' ), | |
gutil = require( 'gulp-util' ), | |
fork = require( 'child_process' ).fork, | |
tinyLr = require( 'tiny-lr' ), | |
async = require( 'async' ); | |
var dirs = { | |
app: [ | |
'views/{,*/}*.jade', | |
'routes/{,*/}*.js', | |
'models/{,*/}*.js', | |
'libs/{,*/}*.js', | |
'app.js', | |
], | |
public: [ | |
'public/scripts/{,*/}*.js', | |
'public/styles/{,*/}*.css', | |
'public/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}' | |
] | |
}; | |
var livereload = { | |
instance: null, | |
port: 35729, | |
start: function( callback ) { | |
livereload.instance = tinyLr(); | |
livereload.instance.listen( livereload.port, callback ); | |
}, | |
changed: function( event, callback ) { | |
var filepath = event.path; | |
livereload.instance.changed({ | |
body: { | |
files: [ filepath ] | |
} | |
}); | |
if( callback ) callback(); | |
} | |
}; | |
var app = { | |
instance: {}, | |
path: 'app.js', | |
env: { NODE_ENV: 'development', port: 3000 }, | |
start: function( callback ) { | |
process.execArgv.push( '--harmony' ); | |
app.instance = fork( app.path, { silent: true, env: app.env } ); | |
app.instance.stdout.pipe( process.stdout ); | |
app.instance.stderr.pipe( process.stderr ); | |
gutil.log( gutil.colors.cyan( 'Starting' ), 'express server ( PID:', app.instance.pid, ')' ); | |
if( callback ) callback(); | |
}, | |
stop: function( callback ) { | |
if( app.instance.connected ) { | |
app.instance.on( 'exit', function() { | |
gutil.log( gutil.colors.red( 'Stopping' ), 'express server ( PID:', app.instance.pid, ')' ); | |
if( callback ) callback(); | |
}); | |
return app.instance.kill( 'SIGINT' ); | |
} | |
if( callback ) callback(); | |
}, | |
restart: function( event ) { | |
async.series([ | |
app.stop, | |
app.start, | |
function( callback ) { | |
livereload.changed( event, callback ); | |
} | |
]); | |
} | |
}; | |
gulp.task( 'server', function( callback ) { | |
async.series([ | |
app.start, | |
livereload.start | |
], callback ); | |
}); | |
gulp.task( 'watch', function() { | |
gulp.watch( dirs.app, app.restart ); | |
gulp.watch( dirs.public, livereload.changed ); | |
}); | |
gulp.task( 'default', [ 'server', 'watch' ] ); |
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