@pushchain/core/src/lib/cache/cache.js

## Overview

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Cache = exports.CacheKeys = void 0;
class CacheKeys {
    static ueaAddressOnchain(chain, address, pushNetwork, vm) {
        return `uea_address_onchain:${chain}:${address}:${pushNetwork}:${vm}`;
    }
    static deploymentStatus(address) {
        return `deployment_status:${address}`;
    }
}
exports.CacheKeys = CacheKeys;
class Cache {
    constructor(maxSize = 100) {
        this.cache = new Map();
        this.maxSize = maxSize;
    }
    isExpired(entry) {
        if (!entry.ttl)
            return false;
        return Date.now() > entry.createdAt + entry.ttl;
    }
    get(key) {
        if (!this.cache.has(key))
            return null;
        const entry = this.cache.get(key);
        if (entry != undefined) {
            if (this.isExpired(entry)) {
                this.cache.delete(key);
                return null;
            }
            this.cache.delete(key);
            this.cache.set(key, entry);
            return entry.value;
        }
        return null;
    }
    set(key, value, ttl) {
        if (this.cache.has(key)) {
            this.cache.delete(key);
        }
        else if (this.cache.size >= this.maxSize) {
            const oldestKey = this.cache.keys().next().value;
            if (oldestKey != undefined) {
                this.cache.delete(oldestKey);
            }
        }
        this.cache.set(key, {
            value,
            createdAt: Date.now(),
            ttl,
        });
    }
    clear(key) {
        this.cache.delete(key);
    }
    clearAll() {
        this.cache.clear();
    }
    size() {
        return this.cache.size;
    }
}
exports.Cache = Cache;
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