Class SynchronizationManagerMemory

api/src/synchronization.ts:29–81

}

class SynchronizationManagerMemory implements SynchronizationManager {
	private store: Record<string, string>;

	constructor() {
		this.store = {};
	}

	public async set(key: string, value: string | number): Promise<void> {
		this.setSync(key, value);
	}

	public async get(key: string): Promise<string | null> {
		return this.getSync(key);
	}

	public async delete(key: string): Promise<void> {
		this.deleteSync(key);
	}

	public async exists(key: string): Promise<boolean> {
		return this.existsSync(key);
	}

	public async setGreaterThan(key: string, value: number): Promise<boolean> {
		if (this.existsSync(key)) {
			const oldValue = Number(this.getSync(key));

			if (value <= oldValue) {
				return false;
			}
		}

		this.setSync(key, value);

		return true;
	}

	private setSync(key: string, value: string | number): void {
		this.store[key] = String(value);
	}

	private getSync(key: string): string | null {
		return this.store[key] ?? null;
	}

	private deleteSync(key: string): void {
		delete this.store[key];
	}

	private existsSync(key: string): boolean {
		return key in this.store;
	}
}

const SET_GREATER_THAN_SCRIPT = `
  local key = KEYS[1]