@arathron/n8n-nodes-zoho-books/dist/nodes/ZohoBooks/utils/Cache.js

n8n community nodes for Zoho Books and Zoho Inventory API integration - Complete CRUD operations for Sales Orders, Invoices, Items, Vendors, Credit Notes, Payments, Purchase Orders, Bills, Composite Items, Tax Management, Tax Groups, and Tax Exemptions

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.cache = void 0;
exports.getCached = getCached;
exports.setCached = setCached;
exports.delCached = delCached;
exports.delCachedPattern = delCachedPattern;
exports.clearCache = clearCache;
exports.getCacheStats = getCacheStats;
exports.cleanupCache = cleanupCache;
class TTLCache {
    cache = new Map();
    defaultTTL = 3600_000;
    get(key) {
        const entry = this.cache.get(key);
        if (!entry) {
            return undefined;
        }
        if (Date.now() > entry.expires) {
            this.cache.delete(key);
            return undefined;
        }
        return entry.data;
    }
    set(key, data, ttlMs = this.defaultTTL) {
        const now = Date.now();
        this.cache.set(key, {
            data,
            expires: now + ttlMs,
            created: now,
        });
    }
    delete(key) {
        return this.cache.delete(key);
    }
    deletePattern(pattern) {
        const regex = new RegExp(pattern.replace('*', '.*'));
        const keysToDelete = [];
        for (const key of this.cache.keys()) {
            if (regex.test(key)) {
                keysToDelete.push(key);
            }
        }
        keysToDelete.forEach(key => this.cache.delete(key));
    }
    clear() {
        this.cache.clear();
    }
    getStats() {
        const total = this.cache.size;
        const now = Date.now();
        let expired = 0;
        let valid = 0;
        for (const entry of this.cache.values()) {
            if (now > entry.expires) {
                expired++;
            }
            else {
                valid++;
            }
        }
        return {
            total,
            valid,
            expired,
            hitRate: total > 0 ? (valid / total) * 100 : 0,
        };
    }
    cleanup() {
        const now = Date.now();
        let removed = 0;
        for (const [key, entry] of this.cache.entries()) {
            if (now > entry.expires) {
                this.cache.delete(key);
                removed++;
            }
        }
        return removed;
    }
}
exports.cache = new TTLCache();
function getCached(key) {
    return exports.cache.get(key);
}
function setCached(key, data, ttlMs) {
    exports.cache.set(key, data, ttlMs);
}
function delCached(key) {
    return exports.cache.delete(key);
}
function delCachedPattern(pattern) {
    exports.cache.deletePattern(pattern);
}
function clearCache() {
    exports.cache.clear();
}
function getCacheStats() {
    return exports.cache.getStats();
}
function cleanupCache() {
    return exports.cache.cleanup();
}
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