| 'use strict'; | 
|   | 
| var callBound = require('call-bind/callBound'); | 
|   | 
| var Type = require('./Type'); | 
|   | 
| var $NumberValueOf = callBound('Number.prototype.valueOf'); | 
|   | 
| // https://ecma-international.org/ecma-262/6.0/#sec-properties-of-the-number-prototype-object | 
|   | 
| module.exports = function thisNumberValue(value) { | 
|     if (Type(value) === 'Number') { | 
|         return value; | 
|     } | 
|   | 
|     return $NumberValueOf(value); | 
| }; |