export interface ProjectConfig {
    rootPath: string;
    name: string;
    dataDir: string;
    dbPath: string;
}
export interface FileRecord {
    id: number;
    path: string;
    language: string | null;
    hash: string;
    last_modified: number;
    size_bytes: number;
    pagerank: number;
    indexed_at: number;
}
export type ChunkType = "function" | "class" | "method" | "type" | "interface" | "module" | "block" | "variable" | "import" | "doc_section" | "doc_code";
export type RetrievalMethod = "fts" | "vector" | "hybrid" | "symbol" | "refs" | "pagerank" | "graph-expand" | "doc-edge" | "lookup" | "audit" | "investigate" | "ast-grep";
export interface Evidence {
    id: string;
    file: string;
    lines: [number, number];
    sha: string | null;
    chunk_id?: number;
    symbol?: string;
    method: RetrievalMethod;
    score: number;
}
export type VerifyStatus = "unchanged" | "moved" | "modified" | "deleted" | "file_missing";
export interface VerifyResult {
    id: string;
    status: VerifyStatus;
    file?: string;
    current_lines?: [number, number];
    similarity?: number;
    note?: string;
}
export interface CodeChunk {
    id: number;
    file_id: number;
    type: ChunkType;
    name: string | null;
    signature: string | null;
    start_line: number;
    end_line: number;
    content: string;
    description: string | null;
    token_count: number;
    /** v0.15 P1-12: optional LLM-generated one-liner. Stored prefixed with
     * a content-hash marker so re-runs can detect staleness cheaply. */
    purpose?: string | null;
}
export interface SearchResult {
    chunk: CodeChunk;
    file: FileRecord;
    score: number;
}
export interface DependencyEdge {
    source_file_id: number;
    target_file_id: number;
    reference_count: number;
}
export type MemoryCategory = "decision" | "preference" | "pattern" | "context" | "todo" | "procedural" | "correction";
export type MemoryTier = "core" | "archive";
export type MemoryKind = "episodic" | "semantic" | "procedural";
export interface Memory {
    id: number;
    category: MemoryCategory;
    content: string;
    tags: string | null;
    confidence: number;
    git_sha: string | null;
    git_branch: string | null;
    related_files: string | null;
    created_at: number;
    updated_at: number;
    last_accessed: number;
    access_count: number;
    is_stale: number;
    tier: MemoryTier;
    valid_from_sha: string | null;
    valid_until_sha: string | null;
    invalidated_at: number | null;
    superseded_by: number | null;
    pins: string | null;
    kind: MemoryKind;
}
export interface IndexStatus {
    projectName: string;
    rootPath: string;
    fileCount: number;
    chunkCount: number;
    languages: string[];
    lastIndexedAt: number | null;
    indexing: boolean;
    progress?: {
        done: number;
        total: number;
    };
    /**
     * Embedding pipeline observability (#60 + #59). Lets sverklo doctor,
     * the dashboard, and the MCP status tool surface "vector lane is only
     * seeing 49% of chunks" or "configured 1024 dims, stored at 384"
     * without the user having to drop down into SQLite.
     */
    embeddings?: {
        chunksEmbedded: number;
        coveragePct: number;
        dimensionsObserved: number | null;
        dimensionsConfigured: number | null;
        provider: string | null;
    };
    /**
     * Current git branch (v0.24.0). Null when not in a git repo, in
     * detached-HEAD, or when execSync('git branch --show-current')
     * fails. The dashboard breadcrumb and MCP sverklo_status both
     * read this; the HTTP /api/status endpoint passes it through
     * unchanged.
     */
    branch?: string | null;
}
export interface ParsedChunk {
    type: ChunkType;
    name: string | null;
    signature: string | null;
    startLine: number;
    endLine: number;
    content: string;
}
export interface ParseResult {
    chunks: ParsedChunk[];
    imports: ImportRef[];
}
export interface ImportRef {
    source: string;
    names: string[];
    isRelative: boolean;
}
export declare const SUPPORTED_LANGUAGES: Record<string, string[]>;
export declare function detectLanguage(filePath: string): string | null;