A TypeScript utility type that only extract the attributes of a type, and ignores the methods.

Attributes.ts

/**
 * Extracts the attributes of a type, and ignores the methods.
 * Can be used in a constructor, when passing a destructured object of the same type.
 * Requires TypeScript 4.1+
 */
export type Attributes<T> = {
	[K in keyof T as T[K] extends Function ? never : K]: T[K]
};