export class BearMetalStore {
  private store: Record<string, string | number | boolean> = {};
  private storePath: string;

  constructor(storePath?: string) {
    this.storePath = storePath || Deno.env.get("BEAR_METAL_STORE_PATH") ||
      "./BearMetal/store.json";
    this.readIn();
  }

  public get(key: string): string | number | boolean {
    return this.store[key];
  }

  public set(key: string, value: string | number | boolean): void {
    this.store[key] = value;
    this.writeOut();
  }

  public delete(key: string): void {
    delete this.store[key];
    this.writeOut();
  }

  private readIn() {
    this.store = JSON.parse(Deno.readTextFileSync(this.storePath));
  }

  private writeOut() {
    Deno.writeTextFileSync(this.storePath, JSON.stringify(this.store));
  }
}