watch-proxy.min.js

export default watch=function(a){const b=function(){};let c=new b;for(let d in c.values={},c.listening={},a)a.hasOwnProperty(d)&&(c.values[d]=a[d],Object.defineProperty(c,d,{set:function(e){this.values[d]=e,this.listening[d]&&this.listening[d](e)},get:function(){return this.values[d]}}));return b.prototype.addListener=function(d,e){for(let f in c.values){if(!c.values.hasOwnProperty(d))throw"Watch function - listener variable '"+d+"' don't exist on the proxy watcher";return c.values.hasOwnProperty(f)&&f==d&&(c.listening[f]=e),c.listening[f]}},b.prototype.removeListener=function(d){for(let e in c.listening)c.listening.hasOwnProperty(e)&&c.listening[e]===d&&(c.listening[e]=null,delete c.listening[e])},c};