import { defineWidget } from '../../client/lib/contract/helpers';
import type { WidgetRenderMeta, WidgetStats } from '../../client/lib/contract/types';
/** Token usage heatmap card — a GitHub-style daily grid coloured by volume.
 *  The 2×2 size shows the rolling ~3-month calendar (window alignment
 *  user-configurable) with a legend under the title (two plain figures:
 *  today / window total). The 2×4 size shows a ~7-month (30-week) rolling grid
 *  — all recent usage points at a glance — with the two figures moved into the
 *  title row's right side (headRight) and the grid horizontally centred. */
declare function heatmapRender(stats: WidgetStats, meta?: WidgetRenderMeta): ReturnType<NonNullable<ReturnType<typeof defineWidget>['render']>>;
/** Widget-owned preview builder: the shell asks for the EXAMPLE stats with the
 *  current per-instance config, so the 2×2 preview honors the window-alignment
 *  mode (rolling: today on the right / quarter: aligned to calendar quarter)
 *  exactly like the real collector — the config edit is visible in the preview.
 *  Mirrors the shell preview logic that used to live in components.tsx. */
declare function previewStats(config: Record<string, unknown>): Partial<WidgetStats>;
declare const _default: {
    id: string;
    name: () => string;
    desc: () => string;
    builtin: true;
    group: string;
    sizes: ("2x2" | "2x4")[];
    render: typeof heatmapRender;
    configSchema: {
        key: string;
        label: () => string;
        type: "mode";
        default: string;
        options: ([string, string] | [string, () => string])[];
    }[];
    example: {
        stats: typeof previewStats;
    };
};
export default _default;