import type { BedPartSizeFilterFlags } from '../../types/inject-config.js';
export type BedConfiguratorPartKind = 'headboard' | 'base' | 'mattress';
/**
 * Merged bed menu options use names like `Headboard Range`, `Base …`, `Mattress …`
 * (see OV25 `bedPartLabel` + option name).
 */
export declare function inferBedPartFromOptionName(optionName: string): BedConfiguratorPartKind | null;
/** Aligns with OV25 `bedSizesMatch` for iframe `metadata.bedSize` vs `CURRENT_BED_SIZE`. */
export declare function bedSizesMatchDisplay(a: string, b: string): boolean;
/**
 * When filtering is on for this bed part and a current size is known, drop selections whose
 * `metadata.bedSize` does not match. Selections without bed size, and synthetic “None”, stay visible.
 */
export declare function selectionVisibleForBedSizeFilter(args: {
    selection: {
        name?: string | null;
        metadata?: {
            bedSize?: string;
        } | null;
    };
    optionDisplayName: string;
    currentBedSize: string | null;
    flags: BedPartSizeFilterFlags;
}): boolean;