import { GlobalBrain } from './global-brain.js';
import { BrainReplay } from './brain-replay.js';
export type AsciiStyle = 'galaxy' | 'tree' | 'matrix' | 'pixel' | 'banner' | 'sparkline';
export interface AsciiOptions {
    width?: number;
    height?: number;
    style?: AsciiStyle;
}
export declare class BrainAscii {
    private brain;
    private replay;
    constructor(brain?: GlobalBrain, replay?: BrainReplay);
    /** Main entrypoint. Returns a console.log-ready string for the chosen style. */
    render(project: string, opts?: AsciiOptions): Promise<string>;
    /** Single-line sparkline of daily brain activity over the last `days` days. */
    dailySparkline(project: string, days?: number): Promise<string>;
    /** ASCII-art mascot for one of the 8 archetypes. */
    mascot(archetypeName?: string): string;
    /** figlet-style banner of an arbitrary string (A-Z, 0-9, space). */
    headerBanner(text: string): string;
    private gather;
    private galaxy;
    private emptyGalaxy;
    private tree;
    private matrix;
    private pixel;
    private bannerStyle;
    private sparklineStyle;
}
export declare function getBrainAscii(): BrainAscii;
export declare function resetBrainAsciiForTests(): void;
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