import { Except, Replace } from 'type-fest';
import { APIDef, RouteDef } from './route-def.js';
import './http-method.js';

/**
 * Use this to select a subset of your routes and strip a prefix from the route path.
 *
 * Not currently supported for the RouteDef[] input syntax.
 */
type FilterByAndStripPrefix<Prefix extends `/${string}/`, API extends APIDef> = API extends Record<string, RouteDef> ? {
    [K in keyof API as Replace<K extends string ? K : never, Prefix, "/">]: K extends `${Prefix}${string}` ? Except<API[K], "route"> & {
        route: Replace<API[K]["route"], Prefix, "/">;
    } : never;
} : never;

export { FilterByAndStripPrefix };