@sprucelabs/schema/build/esm/utilities/assertOptions.d.ts

Static and dynamic binding plus runtime validation and transformation to ensure your app is sound. 🤓

export default function assertOptions<Options extends Record<string, any>, Path extends Paths<Options> = Paths<Options>>(options: Options, toCheck: Path[], friendlyMessage?: string): Options & {
    [P in Path]: NonNullable<Options[P]>;
};
type Join<K, P> = K extends string | number ? P extends string | number ? `${K}${'' extends P ? '' : '.'}${P}` : never : never;
type Prev = [
    never,
    0,
    1,
    2,
    3,
    4,
    5,
    6,
    7,
    8,
    9,
    10,
    11,
    12,
    13,
    14,
    15,
    16,
    17,
    18,
    19,
    20,
    ...0[]
];
type Paths<T, D extends number = 3> = [D] extends [never] ? never : T extends object ? {
    [K in keyof T]-?: K extends string | number ? `${K}` | Join<K, Paths<T[K], Prev[D]>> : never;
}[keyof T] : '';
export {};