Continuous source files reader for aster.
This module is part of aster and is available via aster.watch.
You use it in build scripts whenever you want to get list of files for executing build pipeline:
var aster = require('aster');
aster.watch([
'**/*.js',
'!node_modules/**'
])
.throttle(500)
.map(plugin1(optionsForPlugin1))
.map(plugin2(optionsForPlugin2))
// ...
.subscribe(aster.runner);aster.watch returns Rx.Observable which, in order, emits inner observable collection of file ASTs every time something changes in watched folder.
Type: Object
Any options that can be passed into aster.src can be used in aster.watch as well.
Type: Boolean
Default: true
When set, emits initial collection of files before any change happens.

