import type { Mode, NodeMeta } from './types.js';
/** Nerd Font glyph for a node's mode in its persona badge. A base worker reads
 *  as a single figure (nf-fa-user, U+F007); an orchestrator reads as a fan-out
 *  hierarchy (nf-fa-sitemap, U+F0E8). */
export declare function modeIcon(mode: Mode): string;
/** The minimal shape `fullName` needs — satisfied by NodeMeta and by anything
 *  else carrying name + kind (description optional). */
export interface NamedNode {
    name: string;
    kind: string;
    description?: string;
}
/** A node's human label: its explicit handle plus the pi-generated description
 *  of its first task, e.g. `fix-auth refactor-login-flow`. The handle is
 *  dropped when it's just the kind default (non-informative, and the kind is
 *  surfaced elsewhere), so a default-named node reads as its description alone
 *  (`refactor-login-flow`). Falls back to the bare name when no description
 *  exists yet (a node not yet named, e.g. a bare root before its first
 *  message). Never empty. */
export declare function fullName(node: NamedNode): string;
/** The node's persona label, rendered in the attach editor's bottom-right
 *  badge. */
export declare function personaLabel(meta: Pick<NodeMeta, 'kind' | 'mode'>): string;
/** The pi session display name — the editor label in the top-left. It carries
 *  the node's human task name only; persona lives in the editor's bottom-right
 *  badge. Recomputed from meta on every revive and pushed live when naming
 *  generates the first task description. */
export declare function editorLabel(meta: NodeMeta): string;