cachly/dist/adapters/FSAdapter.js

Type-safe, production-ready in-memory cache system for Node.js and TypeScript with advanced features.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.FSAdapter = void 0;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
class FSAdapter {
    constructor(cacheDir) {
        this.cacheDir = cacheDir || path.join(process.cwd(), '.grip');
        this.ensureCacheDir();
    }
    ensureCacheDir() {
        if (!fs.existsSync(this.cacheDir)) {
            fs.mkdirSync(this.cacheDir, { recursive: true });
        }
    }
    getFilePath(key) {
        const safeKey = key.replace(/[^a-zA-Z0-9]/g, '_');
        return path.join(this.cacheDir, `${safeKey}.json`);
    }
    async get(key) {
        try {
            const filePath = this.getFilePath(key);
            if (!fs.existsSync(filePath)) {
                return undefined;
            }
            const data = fs.readFileSync(filePath, 'utf8');
            const parsed = JSON.parse(data);
            if (parsed.expiresAt && Date.now() > parsed.expiresAt) {
                fs.unlinkSync(filePath);
                return undefined;
            }
            return parsed.value;
        }
        catch (error) {
            console.error('FS get error:', error);
            return undefined;
        }
    }
    async set(key, value, ttl) {
        try {
            const filePath = this.getFilePath(key);
            const data = {
                value,
                expiresAt: ttl ? Date.now() + ttl : undefined,
                createdAt: Date.now(),
            };
            fs.writeFileSync(filePath, JSON.stringify(data, null, 2));
        }
        catch (error) {
            console.error('FS set error:', error);
        }
    }
    async delete(key) {
        try {
            const filePath = this.getFilePath(key);
            if (fs.existsSync(filePath)) {
                fs.unlinkSync(filePath);
            }
        }
        catch (error) {
            console.error('FS delete error:', error);
        }
    }
    async clear() {
        try {
            const files = fs.readdirSync(this.cacheDir);
            for (const file of files) {
                if (file.endsWith('.json')) {
                    fs.unlinkSync(path.join(this.cacheDir, file));
                }
            }
        }
        catch (error) {
            console.error('FS clear error:', error);
        }
    }
}
exports.FSAdapter = FSAdapter;
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