Files
meta-hash/dist/index.d.ts
T
2024-04-02 19:57:03 +02:00

76 lines
2.7 KiB
TypeScript

import { C as ComputeInterface, a as CID_ALGORITHM_NAMES, M as MultiHashData } from './ShaComputeWorker-DWOF-qaH.js';
export { c as CID_ALGORITHM, b as CID_ALGORITHM_CODES, S as SimpleHash } from './ShaComputeWorker-DWOF-qaH.js';
import 'crypto';
declare class HashComputer implements ComputeInterface {
private targetHash;
private fileIDComputer;
constructor(targetHash: CID_ALGORITHM_NAMES[], workerPath?: string);
computeMissingHash(filePath: string, metadata: MultiHashData): Promise<void>;
}
interface IndexLine extends Partial<Record<CID_ALGORITHM_NAMES, string>> {
path: string;
size: string;
mtime: string;
}
declare const INDEX_HEADERS: string[];
declare class HashIndexManager {
private filePath;
private targetHash;
private cache;
private intervalId;
private intervalTime;
private lastIndexFileSize;
private lastCacheFile;
private indexOpsInProgress;
private hasChanged;
private initialLoad;
constructor(filePath: string, targetHash?: CID_ALGORITHM_NAMES[]);
getCache(): Map<string, IndexLine>;
/**
* After init consseutively calls to this method will not reload the index
* @param autosave
*/
init(autosave?: boolean): Promise<any>;
checkCSVHeaders(csvContent: string): boolean;
start(): void;
stopAutoSave(): void;
private startAutoSave;
loadIndex(): Promise<IndexLine[]>;
private loadIndexFromCache;
private readCsv;
private saveCacheToFile;
getCidForFile(filePath: string, fileSize: number, mtime: string): IndexLine;
addFileCid(filePath: string, fileSize: number, mtime: string, hashs: Partial<Record<CID_ALGORITHM_NAMES, string>>): void;
}
declare class ComputeHashIndexCache implements ComputeInterface {
private targetHash;
hashIndexManager: HashIndexManager;
hashComputer: HashComputer;
constructor(indexFilePath: string, targetHash?: CID_ALGORITHM_NAMES[], workerPath?: string);
computeMissingHash(filePath: string, metadata: MultiHashData): Promise<void>;
}
declare function existsAsync(filePath: string): Promise<boolean>;
declare class FileIDComputer {
private piscina;
constructor(workerPath?: string);
/**
* Compute the CIDs of a file using specific algorithms
* @param filePath The path to the file
* @param algorithms Array of algorithms ('sha256', 'sha1')
* @returns Array of CIDs (in the order of the algorithms)
*/
computeCIDs(filePath: string, algorithms: CID_ALGORITHM_NAMES[]): Promise<string[]>;
}
interface Properties {
TARGET_HASHES: string;
INDEX_FILE_PATH: string;
}
export { CID_ALGORITHM_NAMES, ComputeHashIndexCache, ComputeInterface, FileIDComputer, HashComputer, HashIndexManager, INDEX_HEADERS, MultiHashData, type Properties, existsAsync };