flynx/types.js
1
0
Fork 0
mirror of https://github.com/flynx/types.js.git synced 2025-10-29 10:30:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

added action events...

Browse Source 
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2020-11-07 04:38:08 +03:00
parent e24631da68
commit 5b84417bd2
1 changed files with 25 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
runner.js
View File

@ -13,10 +13,13 @@ var object = require('ig-object')
/*********************************************************************/
var makeEvent = function(func){
var makeEvent = function(func, mode){
return Object.assign(
func,
{__event__: true}) }
{__event__: mode || true}) }
var makeActionEvent = function(func){
return makeEvent(func, 'action') }
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -42,19 +45,28 @@ module.Queue = object.Constructor('Queue', Array, {
value == 'running'
&& this._run() },
start: function(){
// events/actions...
start: makeActionEvent(function(handler){
if(typeof(handler) == 'function'){
return this.on('start', handler) }
this.state = 'running'
return this },
stop: function(){
return this }),
stop: makeActionEvent(function(handler){
if(typeof(handler) == 'function'){
return this.on('stop', handler) }
this.state = 'stopped'
return this },
clear: function(){
return this }),
clear: makeActionEvent(function(handler){
if(typeof(handler) == 'function'){
return this.on('clear', handler) }
this.splice(0, this.length)
return this },
return this }),
// event API...
// XXX mignt be good to make this a generic mixin...
trigger: function(evt, ...args){
;(this[evt] || {}).__event__ == 'action'
&& this[evt]()
var that = this
;(this['__'+evt] || [])
.forEach(function(handler){
@ -93,6 +105,8 @@ module.Queue = object.Constructor('Queue', Array, {
return this.on('taskStarting', ...arguments) }),
taskCompleted: makeEvent(function(func){
return this.on('taskCompleted', ...arguments) }),
queueEmpty: makeEvent(function(func){
return this.on('queueEmpty', ...arguments) }),
// NOTE: we do not store the exec results... (XXX ???)
// NOTE: not intended for direct use and will likely have no effect
@ -150,6 +164,9 @@ module.Queue = object.Constructor('Queue', Array, {
// XXX will this be collected by the GC if it is polling???
if(this.length == 0
&& this.state == 'running'){
this.trigger('queueEmpty')
// auto-stop...
this.autostop ?
this.stop()
// pole...