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- 'use strict';
- var callBound = require('call-bound');
- /** @type {(receiver: ThisParameterType<typeof String.prototype.valueOf>, ...args: Parameters<typeof String.prototype.valueOf>) => ReturnType<typeof String.prototype.valueOf>} */
- var $strValueOf = callBound('String.prototype.valueOf');
- /** @type {import('.')} */
- var tryStringObject = function tryStringObject(value) {
- try {
- $strValueOf(value);
- return true;
- } catch (e) {
- return false;
- }
- };
- /** @type {(receiver: ThisParameterType<typeof Object.prototype.toString>, ...args: Parameters<typeof Object.prototype.toString>) => ReturnType<typeof Object.prototype.toString>} */
- var $toString = callBound('Object.prototype.toString');
- var strClass = '[object String]';
- var hasToStringTag = require('has-tostringtag/shams')();
- /** @type {import('.')} */
- module.exports = function isString(value) {
- if (typeof value === 'string') {
- return true;
- }
- if (!value || typeof value !== 'object') {
- return false;
- }
- return hasToStringTag ? tryStringObject(value) : $toString(value) === strClass;
- };
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