| class Stack{ | |
| constructor(){ | |
| this.stack=[]; | |
| this.autoRun=true; | |
| this.running=false; | |
| this.stop=false; | |
| } | |
| clear(){ | |
| this.stack=[]; | |
| return this.stack; | |
| } | |
| contents(val){ | |
| if(val){ | |
| this.stack=val; | |
| } | |
| return this.stack; | |
| } | |
| add(...callbacks){ | |
| this.stack.push(...callbacks); | |
| if(!this.running && !this.stop && this.autoRun){ | |
| this.next(); | |
| } | |
| } | |
| next(){ | |
| this.running=true; | |
| if(this.stack.length<1 || this.stop){ | |
| this.running=false; | |
| return; | |
| } | |
| this.stack.pop().bind(this)(); | |
| } | |
| } | |
| module.exports=Stack; | |