has-to-string-tag-x

What is has-to-string-tag-x?

The has-to-string-tag-x npm package is a utility that checks if an object has the `@@toStringTag` property. This property is used to customize the default string description of an object.

What are has-to-string-tag-x's main functionalities?

Check if an object has a toStringTag property

This feature allows you to check if an object has the `@@toStringTag` property. In the example, the object `obj` has a custom `toStringTag` property, so the function returns `true`.

const hasToStringTag = require('has-to-string-tag-x');
const obj = { [Symbol.toStringTag]: 'Custom' };
console.log(hasToStringTag(obj)); // true

Check if an object does not have a toStringTag property

This feature allows you to check if an object does not have the `@@toStringTag` property. In the example, the object `obj` does not have a `toStringTag` property, so the function returns `false`.

const hasToStringTag = require('has-to-string-tag-x');
const obj = {};
console.log(hasToStringTag(obj)); // false

Other packages similar to has-to-string-tag-x

has-symbols

The has-symbols package checks if the runtime environment supports ES6 symbols, which includes the `@@toStringTag` symbol. While it does not specifically check for the presence of the `@@toStringTag` property on an object, it is useful for determining if symbols can be used in the environment.

is-symbol

The is-symbol package checks if a given value is a symbol. This can be used in conjunction with other utilities to determine if an object has a `@@toStringTag` property by checking if the property key is a symbol.

get-intrinsic

The get-intrinsic package provides access to ECMAScript intrinsic objects, including `Symbol.toStringTag`. It can be used to retrieve the `@@toStringTag` symbol and check if an object has this property.

README

has-to-string-tag-x

Tests if ES6 @@toStringTag is supported.

See: 26.3.1 @@toStringTag
Version: 1.4.1
Author: Xotic750 [e-mail]
License: MIT
Copyright: Xotic750

module.exports : boolean ⏏

Indicates if Symbol.toStringTagexists and is the correct type. true, if it exists and is the correct type, otherwise false.

Kind: Exported member