export type Overwrite<T, U> = {
	[K in keyof (T & U)]: K extends keyof U ? U[K]
		: K extends keyof T ? T[K]
		: never;
};

type AllMerged<Objects extends any[]> = Objects extends
	[infer T, infer U, ...infer Rest] ? AllMerged<[Overwrite<T, U>, ...Rest]>
	: Objects extends [infer T, ...infer Rest] ? T
	: Objects extends (infer Rest)[] ? Rest
	: never;

export const merge = <T extends any[]>(objects: T): AllMerged<T> =>
	Object.assign(Object.create(null), ...objects);

export const scopes = (...scopes: string[]) => scopes.join(' ');