Просмотр архива Error Kitty - Better Errors for Node.js


<?php

module.exports = CollectingHandler;

function CollectingHandler(cbs){
    this._cbs = cbs || {};
    this.events = [];
}

var EVENTS = require("./").EVENTS;
Object.keys(EVENTS).forEach(function(name){
    if(EVENTS[name] === 0){
        name = "on" + name;
        CollectingHandler.prototype[name] = function(){
            this.events.push([name]);
            if(this._cbs[name]) this._cbs[name]();
        };
    } else if(EVENTS[name] === 1){
        name = "on" + name;
        CollectingHandler.prototype[name] = function(a){
            this.events.push([name, a]);
            if(this._cbs[name]) this._cbs[name](a);
        };
    } else if(EVENTS[name] === 2){
        name = "on" + name;
        CollectingHandler.prototype[name] = function(a, b){
            this.events.push([name, a, b]);
            if(this._cbs[name]) this._cbs[name](a, b);
        };
    } else {
        throw Error("wrong number of arguments");
    }
});

CollectingHandler.prototype.onreset = function(){
    this.events = [];
    if(this._cbs.onreset) this._cbs.onreset();
};

CollectingHandler.prototype.restart = function(){
    if(this._cbs.onreset) this._cbs.onreset();

    for(var i = 0, len = this.events.length; i < len; i++){
        if(this._cbs[this.events[i][0]]){

            var num = this.events[i].length;

            if(num === 1){
                this._cbs[this.events[i][0]]();
            } else if(num === 2){
                this._cbs[this.events[i][0]](this.events[i][1]);
            } else {
                this._cbs[this.events[i][0]](this.events[i][1], this.events[i][2]);
            }
        }
    }
};

?>