import type { InkTheme } from "../render/ink-theme.js";
import { type PanelFrameInput } from "./panel-frame.js";
import { type PanelKeyResult } from "./panel-effect.js";
export type PagerFormat = "formatted" | "raw";
export type PagerMarkdownMode = "auto" | "force" | "plain";
export interface PagerPanelState {
    readonly caret: number;
    readonly top: number;
    readonly format: PagerFormat;
    readonly follow: boolean;
    readonly finding: boolean;
    readonly draft: string;
    readonly query: string;
    readonly matchIndex: number;
}
export declare const PAGER_INITIAL_STATE: PagerPanelState;
export declare function resolvePagerMarkdownMode(body: string, requested: PagerMarkdownMode | undefined): "force" | "plain";
/**
 * Prepare pager rows for the exact body width. Number gutters consume two
 * columns plus their digit width, so wrapping is iterated until the gutter
 * width and resulting line count agree.
 */
export declare function pagerLines(body: string, columns: number, rows?: number, format?: PagerFormat): readonly string[];
export interface PagerViewModel {
    readonly lines: readonly string[];
    readonly searchLines: readonly string[];
}
export declare function pagerViewModel(body: string, columns: number, rows?: number, format?: PagerFormat): PagerViewModel;
export interface PagerKeyInput {
    readonly state: PagerPanelState;
    readonly chord: string;
    readonly text?: string | undefined;
    readonly lines: readonly string[];
    readonly searchLines?: readonly string[] | undefined;
    readonly rows: number;
    readonly live: boolean;
    readonly body: string;
}
export declare function pagerKey(input: PagerKeyInput): PanelKeyResult<PagerPanelState>;
export interface PagerViewInput {
    readonly ink: InkTheme;
    readonly columns: number;
    readonly rows: number;
    readonly title: string;
    readonly lines: readonly string[];
    readonly searchLines?: readonly string[] | undefined;
    readonly state: PagerPanelState;
    readonly live?: boolean | undefined;
}
export declare function pagerView(input: PagerViewInput): PanelFrameInput;