@typecad/jlcpcb-parts/dist/src/data/DataManager.d.ts

Intelligent fuzzy search for JLCPCB electrical components with CLI interface

import { ComponentRecord } from '../types/index.js';
/**
 * Manages component data including downloading, caching, and parsing.
 * Supports both shared cache directory and custom cache directory modes.
 */
export declare class DataManager {
    private readonly csvUrl;
    private readonly localCsvFileName;
    private readonly cacheDir;
    private readonly useSharedCache;
    private readonly timestampManager;
    private readonly csvDownloader;
    private readonly csvParser;
    private cachedComponents;
    private resolvedCsvPath;
    /**
     * Creates a new DataManager
     * @param csvUrl URL to download the CSV file from
     * @param localCsvFileName Name of the CSV file to save
     * @param cacheDir Directory to store cache files (used when useSharedCache is false)
     * @param cacheExpirationHours Number of hours before cache expires
     * @param useSharedCache Whether to use shared cache directory (default: true)
     */
    constructor(csvUrl?: string, localCsvFileName?: string, cacheDir?: string, cacheExpirationHours?: number, useSharedCache?: boolean);
    /**
     * Gets the resolved CSV file path, calculating it if needed
     * @returns Promise that resolves to the CSV file path
     */
    private getResolvedCsvPath;
    /**
     * Ensures that component data is available and up-to-date
     * @returns Promise that resolves when data is available
     */
    ensureDataAvailable(): Promise<void>;
    /**
     * Gets the component data, downloading if necessary
     * @returns Promise that resolves to an array of ComponentRecord objects
     */
    getCsvData(): Promise<ComponentRecord[]>;
    /**
     * Checks if the cache is stale
     * @returns Promise that resolves to true if cache is stale
     */
    isDataStale(): Promise<boolean>;
    /**
     * Downloads the CSV file from the remote URL
     * @private
     */
    private downloadCsvFile;
}
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