1
2
3
4
5
6
7
8
9
10
11
12
13
| "use strict";
|
| var objToString = Object.prototype.toString, id = objToString.call("");
|
| module.exports = function (value) {
| return (
| typeof value === "string" ||
| (value &&
| typeof value === "object" &&
| (value instanceof String || objToString.call(value) === id)) ||
| false
| );
| };
|
|