@gecut/utilities/cache/in-memory.simple.js

The ultimate utility toolkit from Gecut Company, crafted with TypeScript for optimal speed and efficiency. Designed to boost productivity with a suite of fast and optimized tools.

export class InMemorySimpleCache {
    constructor(maxSize) {
        this.memory = new Map();
        this.maxSize = -1;
        if (maxSize && maxSize > 0) {
            this.maxSize = maxSize;
        }
    }
    get(key) {
        return this.memory.get(key);
    }
    set(key, value) {
        this.memory.set(key, value);
        if (this.maxSize > 0 && this.size >= this.maxSize) {
            const firstKey = this.memory.keys().next();
            if (!firstKey.done) {
                this.delete(firstKey.value);
            }
        }
    }
    delete(key) {
        return this.memory.delete(key);
    }
    clearAll() {
        this.memory.clear();
    }
    has(key) {
        return this.memory.has(key);
    }
    get size() {
        return this.memory.size;
    }
}
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