/** Resource ceilings for model-backed searches that cannot use a DOM `TextQuoteIndex` directly. */
export declare const VIEWER_SEARCH_QUERY_LIMIT:number;export declare const VIEWER_SEARCH_WORK_LIMIT:number;export interface BoundedViewerSearchQuery{needle:string;accepted:boolean;}export declare function boundedViewerSearchQuery(query:string,locale:string):BoundedViewerSearchQuery;
/** Charges at least one unit per model field so empty-cell/page collections remain bounded too. */
export declare class ViewerSearchWorkBudget{private remaining;complete:boolean;constructor(maxWork?:number);includes(value:string,needle:string,locale:string):boolean;
/** Charges a validation-only field without copying or locale-folding its contents. */
consume(value:string):boolean;
/** Reports whether a complete field can be admitted without mutating the remaining budget. */
canConsume(value:string):boolean;
/** Searches logical concatenation without first joining an attacker-sized string collection. */
includesJoined(values:Iterable<string>,needle:string,locale:string):boolean;get exhausted():boolean;}