Function isFunction

packages/vue-query/src/utils.ts:109–111

(value: unknown)

}

function isFunction(value: unknown): value is Function {
  return typeof value === 'function'
}

export function toValueDeep<T>(source: (() => T) | MaybeRefDeep<T>): T {
  return isFunction(source) ? source() : cloneDeepUnref(source)