!function(t,e){"use strict";"function"==typeof define&&define.amd?define("stackframe",[],e):"object"==typeof exports?module.exports=e():t.StackFrame=e()}(this,function(){"use strict";function r(t){return t.charAt(0).toUpperCase()+t.substring(1)}function t(t){return function(){return this[t]}}var e=["isConstructor","isEval","isNative","isToplevel"],n=["columnNumber","lineNumber"],i=["fileName","functionName","source"],o=e.concat(n,i,["args"]);function c(t){if(t instanceof Object)for(var e=0;e