import type { Universe } from '@ephox/boss';
import { Optional } from '@ephox/katamari';
import { type SpotPoint } from '@ephox/phoenix';
import * as TextSearchBase from '../../textdata/TextSearch';
import { type TextSeekerOutcome, type TextSeekerPhase, type TextSeekerPhaseConstructor, type TextSeekerPhaseProcessor } from '../../textdata/TextSeeker';
type CharPos = TextSearchBase.CharPos;
export interface TextSearchSeeker {
    readonly regex: () => RegExp;
    readonly attempt: <E>(phase: TextSeekerPhaseConstructor, item: E, text: string, index: number) => TextSeekerPhase<E>;
}
type PreviousCharFn = (text: string, offset: Optional<number>) => Optional<CharPos>;
type NextCharFn = (text: string, offset: Optional<number>) => Optional<CharPos>;
type RepeatLeftFn = <E, D>(universe: Universe<E, D>, item: E, offset: number, process: TextSeekerPhaseProcessor<E, D>) => TextSeekerOutcome<E>;
type RepeatRightFn = <E, D>(universe: Universe<E, D>, item: E, offset: number, process: TextSeekerPhaseProcessor<E, D>) => TextSeekerOutcome<E>;
export declare const TextSearch: {
    previousChar: PreviousCharFn;
    nextChar: NextCharFn;
    repeatLeft: RepeatLeftFn;
    repeatRight: RepeatRightFn;
    expandLeft: <E, D>(universe: Universe<E, D>, item: E, offset: number, rawSeeker: TextSearchSeeker) => TextSeekerOutcome<E>;
    expandRight: <E, D>(universe: Universe<E, D>, item: E, offset: number, rawSeeker: TextSearchSeeker) => TextSeekerOutcome<E>;
    scanRight: <E, D>(universe: Universe<E, D>, item: E, originalOffset: number) => Optional<SpotPoint<E>>;
};
export {};
//# sourceMappingURL=TextSearch.d.ts.map