isSymbol

Checks if a value is a symbol.

function isSymbol(value: unknown): value is symbol

Parameters

value

• Type: unknown

The value to check.

Returns

Returns true if value is a symbol, else false.

Example

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

const key: unknown = Symbol('id')

if (isSymbol(key)) {
  console.log(key.description) // => 'id'
}