/**
 * The pieces config validation is built from, so config-validate.ts can be the
 * composition rather than the whole of it.
 *
 * Targets are here because they carry the deepest nesting in the config, a
 * target holding routes holding states, and that one branch outweighed every
 * other field put together. The primitives sit beside it rather than in a file
 * of their own: three helpers do not earn a module, and every caller of them is
 * either here or one import away.
 */
import { type TargetDef } from "./types.js";
export declare function fail(path: string, msg: string): never;
export declare function isRecord(v: unknown): v is Record<string, unknown>;
/**
 * An optional array drawn from a fixed vocabulary: `platforms`, `schemes`, and
 * anything else where the config narrows a set the code already defines.
 *
 * Undefined stays undefined, because "not said" is a different answer from "all
 * of them" and only the caller knows which one it falls back to.
 */
export declare function enumArray<T extends string>(value: unknown, all: readonly T[], name: string, path: string): T[] | undefined;
/** The targets and their routes, held to shape. Trailing slashes normalized off. */
export declare function validateTargets(raw: Record<string, unknown>, path: string): TargetDef[];