import type { ResultFailure } from "./result.js";
export type InvalidArgument = {
    functionName: string;
    paramName: string;
    typeText: string;
    value: unknown;
    failure: ResultFailure;
};
export declare function describeValue(value: unknown): string;
/** What inside `value` did not fit, as `path: problem` parts joined by
 *  "; ", for a failure from a checked cast or a `!` check. Null when the
 *  message is not the schema library's issue list, or names nothing inside
 *  the value. */
export declare function schemaProblems(message: string, value: unknown): string | null;
export declare function __invalidArgument(arg: InvalidArgument): ResultFailure;