import { Database } from 'bun:sqlite';
import { z } from 'zod';
import { type CommitEntry } from './schema.js';
export declare const dbCommitRowSchema: z.ZodObject<{
    commit_hash: z.ZodString;
    parents: z.ZodNullable<z.ZodString>;
    refs: z.ZodNullable<z.ZodString>;
    tags: z.ZodNullable<z.ZodString>;
    author: z.ZodString;
    email: z.ZodNullable<z.ZodString>;
    committer: z.ZodNullable<z.ZodString>;
    committerEmail: z.ZodNullable<z.ZodString>;
    committerDate: z.ZodNullable<z.ZodString>;
    date: z.ZodString;
    type: z.ZodNullable<z.ZodString>;
    scope: z.ZodNullable<z.ZodString>;
    isBreaking: z.ZodNumber;
    breakingChangeDescription: z.ZodNullable<z.ZodString>;
    isRevert: z.ZodNumber;
    revertedCommit: z.ZodNullable<z.ZodString>;
    isRebased: z.ZodNumber;
    subject: z.ZodString;
    cleanSubject: z.ZodNullable<z.ZodString>;
    body: z.ZodNullable<z.ZodString>;
    size: z.ZodNullable<z.ZodEnum<{
        XS: "XS";
        S: "S";
        M: "M";
        L: "L";
        XL: "XL";
    }>>;
    files: z.ZodNullable<z.ZodString>;
    fileCount: z.ZodNullable<z.ZodNumber>;
    isFilesTruncated: z.ZodNumber;
    totalInsertions: z.ZodNullable<z.ZodNumber>;
    totalDeletions: z.ZodNullable<z.ZodNumber>;
    metadata: z.ZodNullable<z.ZodString>;
    patch: z.ZodNullable<z.ZodString>;
    isPatchTruncated: z.ZodNumber;
    references: z.ZodNullable<z.ZodString>;
    coAuthors: z.ZodNullable<z.ZodString>;
    reviewers: z.ZodNullable<z.ZodString>;
    associatedIssues: z.ZodNullable<z.ZodString>;
    validationErrors: z.ZodNullable<z.ZodString>;
    isCorrupted: z.ZodNumber;
}, z.core.$strip>;
export declare function initCache(dbPath?: string): Database;
export declare function closeCache(): void;
export declare function insertCommits(batch: CommitEntry[]): void;
export declare function queryCommits(filters?: Partial<CommitEntry>): CommitEntry[];
/**
 * Batch-query commits by SHA list, replacing the N+1 per-commit lookup pattern.
 * Returns a Map keyed by commit SHA for O(1) caller lookup.
 */
export declare function batchQueryCommits(shas: string[]): Map<string, CommitEntry>;
//# sourceMappingURL=cache.d.ts.map