27 lines
667 B
JavaScript
27 lines
667 B
JavaScript
module.exports = ProxyHandler;
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function ProxyHandler(cbs){
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this._cbs = cbs || {};
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}
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var EVENTS = require("./").EVENTS;
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Object.keys(EVENTS).forEach(function(name){
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if(EVENTS[name] === 0){
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name = "on" + name;
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ProxyHandler.prototype[name] = function(){
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if(this._cbs[name]) this._cbs[name]();
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};
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} else if(EVENTS[name] === 1){
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name = "on" + name;
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ProxyHandler.prototype[name] = function(a){
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if(this._cbs[name]) this._cbs[name](a);
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};
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} else if(EVENTS[name] === 2){
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name = "on" + name;
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ProxyHandler.prototype[name] = function(a, b){
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if(this._cbs[name]) this._cbs[name](a, b);
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};
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} else {
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throw Error("wrong number of arguments");
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}
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}); |