export const CallableInstance = /** * @type {new , Result>(property: string | symbol) => (...parameters: Parameters) => Result} */ ( /** @type {unknown} */ ( /** * @this {Function} * @param {string | symbol} property * @returns {(...parameters: Array) => unknown} */ function (property) { const self = this const constr = self.constructor const proto = /** @type {Record} */ ( // Prototypes do exist. // type-coverage:ignore-next-line constr.prototype ) const func = proto[property] /** @type {(...parameters: Array) => unknown} */ const apply = function () { return func.apply(apply, arguments) } Object.setPrototypeOf(apply, proto) const names = Object.getOwnPropertyNames(func) for (const p of names) { const descriptor = Object.getOwnPropertyDescriptor(func, p) if (descriptor) Object.defineProperty(apply, p, descriptor) } return apply } ) )