epd/dist/cache.js

Enhanced peer dependency resolution for npm, yarn, and pnpm

import { existsSync, mkdirSync } from 'fs';
import { readFile, writeFile } from 'fs/promises';
import { join } from 'path';
import { homedir } from 'os';
const CACHE_DIR = join(homedir(), '.epd', 'cache');
export class Cache {
    static ensureCacheDir() {
        if (!existsSync(CACHE_DIR)) {
            mkdirSync(CACHE_DIR, { recursive: true });
        }
    }
    static async get(key) {
        try {
            this.ensureCacheDir();
            const data = await readFile(join(CACHE_DIR, `${key}.json`), 'utf-8');
            const parsed = JSON.parse(data);
            if (parsed.expires > Date.now()) {
                return parsed.data;
            }
        }
        catch (e) { }
        return null;
    }
    static async set(key, data, ttl = 3600000) {
        try {
            this.ensureCacheDir();
            await writeFile(join(CACHE_DIR, `${key}.json`), JSON.stringify({
                data,
                expires: Date.now() + ttl
            }));
        }
        catch (e) { }
    }
}
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