import { type Component } from '@earendil-works/pi-tui';
export declare class ContextMessageComponent implements Component {
    private readonly body;
    private readonly dim;
    private readonly label;
    private readonly labelText;
    private readonly collapsedHint;
    private expanded;
    constructor(body: string, expanded: boolean, dim: (s: string) => string, label: (s: string) => string, labelText?: string, collapsedHint?: string);
    /** Ctrl+O global tool-output toggle (ChatView.isExpandable duck-type). */
    setExpanded(expanded: boolean): void;
    render(width: number): string[];
    invalidate(): void;
}