framer-motion/src/utils/is-ref-object.ts

An open source and production-ready motion library for React on the web

import { MutableRefObject } from "react"

export function isRefObject<E = any>(ref: any): ref is MutableRefObject<E> {
    return (
        typeof ref === "object" &&
        Object.prototype.hasOwnProperty.call(ref, "current")
    )
}