inference-server/dist/lib/getCacheDirPath.js

Libraries and server to build AI applications. Adapters to various native bindings allowing local inference. Integrate it with your application, or use as a microservice.

import os from 'node:os';
import path from 'node:path';
/**
 * Determines the appropriate cache directory for the current platform.
 *
 * Follows platform-specific conventions:
 * - Windows: %LOCALAPPDATA%\Cache\inference-server
 * - macOS: ~/Library/Caches/inference-server
 * - Linux: $XDG_CACHE_HOME/inference-server or ~/.cache/inference-server
 *
 * @param {string} subDir - The name of the cache subdirectory
 * @returns {string} The absolute path to the cache directory
 */
export function getCacheDirPath(subDir = '') {
    const platform = process.platform;
    let basePath;
    switch (platform) {
        case 'win32':
            // Windows: Use %LOCALAPPDATA%\Cache
            basePath = process.env.LOCALAPPDATA || path.join(os.homedir(), 'AppData', 'Local');
            return path.join(basePath, 'Cache', 'inference-server', subDir);
        case 'darwin':
            // macOS: Use ~/Library/Caches
            return path.join(os.homedir(), 'Library', 'Caches', 'inference-server', subDir);
        default:
            // Linux/Unix: Use $XDG_CACHE_HOME or ~/.cache
            basePath = process.env.XDG_CACHE_HOME || path.join(os.homedir(), '.cache');
            return path.join(basePath, 'inference-server', subDir);
    }
}
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