/** The two knobs of prettier's JSON layout a render can depend on. */
export interface JsonLayoutOptions {
    /** prettier's `printWidth` — the column budget one printed line may use. */
    readonly printWidth: number;
    /** prettier's `tabWidth` — how many spaces one indentation level is. */
    readonly tabWidth: number;
}
/**
 * prettier's own defaults, used when the repository's config says nothing about a
 * knob. They are prettier's, not this repository's: the config file is the one
 * source of truth for the numbers, and a second copy of them here would be a
 * second decision.
 */
export declare const DEFAULT_JSON_LAYOUT: JsonLayoutOptions;
/**
 * Render a JSON value in the layout prettier produces for JSON, newline-terminated.
 *
 * The output is a prettier FIXED POINT: formatting it again returns it unchanged.
 */
export declare function renderJsonDocument(value: unknown, options?: JsonLayoutOptions): string;