/**
 * The worktree (S2) card of the ledger view: the research process rendered
 * as a git-like working tree — lanes (branches) grouped mainline-first,
 * then open, then merged (✓), then dead ends (✗, each with its documented
 * No: the reason and the days since the lane's last touch at close). The
 * three structural writes are the user's own declarations (the mainline ref
 * move, the derivation edge, the close); the system never infers or ranks.
 * All reads and writes flow through the injected controller verbs; this
 * component owns only the close-reason draft and the per-lane busy state.
 * @module dsh-client-ui-mimir/client/WorktreeView
 */
import type { ResearchWorktreeSlice, ResearchFailureView } from './controller.ts';
import type { ResearchT } from './view-common.ts';
/**
 * @param props - the worktree slice, the controller verbs, and copy.
 * @returns the worktree card (banner + grouped lanes + counts).
 */
export declare function WorktreeView({ worktree, refreshWorktree, setMainline, setIdeaParent, adoptIdea, closeIdea, refreshLedger, t, }: {
    readonly worktree: ResearchWorktreeSlice;
    readonly refreshWorktree: () => void;
    readonly setMainline: (lineId: string) => Promise<ResearchFailureView | null>;
    readonly setIdeaParent: (ideaId: string, parentIdeaId: string | null) => Promise<ResearchFailureView | null>;
    readonly adoptIdea: (ideaId: string) => Promise<ResearchFailureView | null>;
    readonly closeIdea: (ideaId: string, reason: string) => Promise<ResearchFailureView | null>;
    /** Refresh the ledger timeline (a documented No lands as a ledger event too). */
    readonly refreshLedger: () => void;
    readonly t: ResearchT;
}): import("react").JSX.Element;
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