Name : isOneOf(obj, types) - Language : JavaScript - type : function - platform : generic

isOneOf.js

// http://stackoverflow.com/questions/8525206/javascript-the-most-efficient-way-to-check-if-a-variable-is-a-function-an-arra?answertab=votes#tab-top
function isOneOf(obj, types) {
  "use strict";
  var type;
  type = Object.prototype.toString.call(obj);
  return types.split(' ').some(function (t) {
    return type.indexOf(t) > -1;
  });
}

isOneOf({}, 'Array Object Function');