/**
 * Translatability Storage
 *
 * Per-prop translatability lives on the CANONICAL page snapshot at
 * root.props._localeTranslatable, shape { [slotId]: { [propName]: boolean } }.
 * Absence means translatable (true); only an explicit false is non-translatable.
 * The map applies to all languages, so it lives on the canonical document and is
 * edited as part of that document's content, travelling with the editor's own
 * saves rather than out of band.
 */
type Snapshot = Record<string, unknown>;
/**
 * Whether a prop is translatable. Defaults to true; false only when an explicit
 * false is stored for the (slotId, propName) pair.
 */
export declare function isPropTranslatable(map: unknown, slotId: string, propName: string): boolean;
/**
 * Return a new snapshot with the prop's translatability set. A false is stored
 * explicitly; setting it back to true prunes the entry (and any emptied slot),
 * keeping the map minimal. The input snapshot is not mutated.
 */
export declare function applyTranslatable(snapshot: Snapshot, slotId: string, propName: string, translatable: boolean): Snapshot;
export {};