import type { ToolResultChunk } from '../../../agent/types/message-types.js';
import type { DiffPayload } from '../../../utils/diff.js';
export declare function clampLineToTerminal(line: string, cols: number): string;
export declare function toolLaneWidth(): number;
interface ToolEntryFields {
    toolUseId: string;
    toolName: string;
    toolInput: string;
    prefix: string;
    result?: ToolResultChunk;
    agentContext?: string;
    agentResultSummary?: string;
    thinkingTail?: string;
    diff?: DiffPayload;
    previewDiff?: DiffPayload;
    headerEmitted?: boolean;
    startedAt: number;
    finishedAt?: number;
    outputTail?: string;
}
export type ToolEntry = ToolEntryFields & {
    kind: 'tool';
};
export declare function freshToolEntry(toolUseId: string, toolName: string, toolInput: string, prefix: string, agentContext?: string): ToolEntry;
export interface TextEntry {
    kind: 'text';
    toolUseId: string;
    text: string;
    agentContext: string;
}
export type Entry = ToolEntry | TextEntry;
export interface Glyphs {
    spine: string;
    spineClosed: string;
    lead: string;
    turnRoot: string;
    midConnector: string;
    lastConnector: string;
    textPrefix: string;
}
export declare const UNICODE_GLYPHS: Readonly<Glyphs>;
export declare const ASCII_GLYPHS: Readonly<Glyphs>;
export declare const TREE_CONNECTOR_MID: string;
export declare const TREE_CONNECTOR_LAST: string;
export declare function getGlyphs(): Readonly<Glyphs>;
export declare function buildIndent(ancestorIsLast: readonly boolean[], g: Readonly<Glyphs>): string;
export declare function colorizeIndent(plainIndent: string, g: Readonly<Glyphs>): string;
export declare function renderTextChildLines(text: string, indent: string, g: Readonly<Glyphs>): string[];
export declare function pushOutcomeLines(lines: string[], headPrefix: string, outcomeText: string, continuationIndent: string, cols: number, headSuffix?: string): void;
export { assignConnectors, addOverflowSynthetic, addResultSummarySynthetic, type GroupedSibling, type OverflowSibling, type ResultSummarySibling, type RenderableSibling, type ConnectedSibling, } from './tool-lane-render-grouping.js';
export { renderOverlayChildren, renderFlushChildren } from './tool-lane-render-children.js';
export { formatAgentSummary, formatAgentHeader, formatAgentChildren, } from './tool-lane-render-agent.js';
export { renderGroupedRootTools, formatGroupedToolResults, } from './tool-lane-render-grouped-root.js';
export declare function buildChildMap(entries: ReadonlyMap<string, Entry>, order: readonly string[]): Map<string, Entry[]>;