BJ_web_developers / dyitoc

  "use strict";
  
  var eq   = require("./eq")
    , some = require("./some");
  
  module.exports = function (obj, searchValue) {
  	var result;
  	return some(obj, function (value, name) {
  		if (eq(value, searchValue)) {
  			result = name;
  			return true;
  		}
  		return false;
  	})
  		? result
  		: null;
  };