import { BaseSqliteRepository } from './base-sqlite-repository.js';
import { spans } from '../schema/index.js';
export type SpanRow = typeof spans.$inferSelect;
export type NewSpan = typeof spans.$inferInsert;
export declare class SpanRepository extends BaseSqliteRepository {
    private readonly dbPath?;
    constructor(opts?: {
        dbPath?: string;
        dbRoot?: string;
    });
    resolveDbPath(): string;
    private openHandle;
    insertSpan(opts: NewSpan): void;
    findByTaskId(taskId: string): SpanRow[];
    findById(spanId: string): SpanRow | undefined;
}