isString

Checks if a value is a string.

function isString(value: unknown): value is string

Parameters

value

• Type: unknown

The value to check.

Returns

Returns true if value is a string, else false.

Example

import { isString } from '@chronus-dev/utils'

const name: unknown = 'Alice'

if (isString(name)) {
    console.log(name.toUpperCase()) // => 'ALICE'
}