filteredObject: Returns a new object with all entries that pass the test implemented by the provided function.

filteredObject.ts

/** Returns a new object with all entries that pass the test implemented by the provided function. */
function filteredObject<T>(object: { [s: string]: T } | ArrayLike<T>, predicate: (value: T, name: string, array: [string, T][]) => unknown): { [s: string]: T } {
	const newObject = Object.create(Object(object).prototype)
	const entries = Object.entries(object)
	for (const [name, value] of entries) {
		if (predicate(value, name, entries)) {
			Reflect.set(newObject, name, Reflect.get(object, name))
		}
	}
	return newObject
}