import type { Issue, Requirement } from "../../knowledge/transcript/wire.js";
export declare class JsonNumber {
    readonly text: string;
    constructor(text: string);
}
export type Json = null | boolean | string | JsonNumber | Json[] | {
    [key: string]: Json;
};
export type JsonObject = {
    [key: string]: Json;
};
export declare class TranscriptError extends Error {
    readonly issue: Issue;
    readonly requirement: Requirement | null;
    cleanupFailed: boolean;
    constructor(issue: Issue, message: string, requirement?: Requirement | null);
}
export declare function object(value: Json | undefined): JsonObject | null;
export declare function string(value: Json | undefined): string | null;
/** A native JSON integer as a JavaScript number, or null when it is not an
 * integer token or cannot be held exactly. */
export declare function integer(value: Json | undefined): number | null;
/** Parse numbers as decimal tokens and reject duplicate decoded member names. */
export declare function parseNativeJson(text: string): Json;
export declare function encodeJson(value: unknown): string;
/** Compare metadata integers without rounding a native decimal into another format/version. */
export declare function equalsInteger(value: Json | undefined, expected: number): boolean;
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