isString

The isString function checks if a value is a string.

Signature

function isString(val: unknown): val is string

Parameters

• val: any - The value to check.

Returns

• boolean - Returns true if the value is a string, otherwise false.

Examples

import { isString } from 'js-utils-es/predicate';

isString('1'); // true

isString(1); // false
isString(true); // false
isString(new Date()); // false
isString(() => {}); // false

Source

Source • Docs • Test Case

Contributors

Hung Hoang

Changelog

v1.0.8 on 7/17/2024

3a88b - feat(predicate): add is utils