---
title: "Check if the provided value is a function"
description: "Determine if a given value is a function in TypeScript."
date: "2025-10-02"
tags: ["typescript","function","validation","frontend"]
canonical: "/snippets/typescript/function/is-function"
---

import { Code } from '@astrojs/starlight/components'
import Source from './is-function.ts?raw'

## Check if the provided value is a function

<Code code={Source} lang="ts" title="is-function.ts" wrap />