Function enumerableOnly

__tests__/base.js:4259–4267

(x)

}

function enumerableOnly(x) {
	const copy = Array.isArray(x) ? x.slice() : Object.assign({}, x)
	each(copy, (prop, value) => {
		if (value && typeof value === "object") {
			copy[prop] = enumerableOnly(value)
		}
	})
	return copy
}

function isEnumerable(base, prop) {
	const desc = Object.getOwnPropertyDescriptor(base, prop)