1234567891011121314151617181920212223242526272829303132333435363738394041424344454647

import type { Memoized } from './types.ts';
import { stringify } from './stringify.ts';
interface Options {  getInstanceId?: () => string;}
function defaultGetId (): string {  return 'none';}
/** * @name memoize * @description Memomize the function with a specific instanceId */export function memoize <T, F extends (...args: any[]) => T> (fn: F, { getInstanceId = defaultGetId }: Options = {}): Memoized<F> {  const cache: Record<string, Record<string, T>> = {};
  const memoized = (...args: unknown[]): T => {    const stringParams = stringify(args);    const instanceId = getInstanceId();
    if (!cache[instanceId]) {      cache[instanceId] = {};    }
    if (cache[instanceId][stringParams] === undefined) {      cache[instanceId][stringParams] = fn(...args);    }
    return cache[instanceId][stringParams];  };
  memoized.unmemoize = (...args: unknown[]): void => {    const stringParams = stringify(args);    const instanceId = getInstanceId();
    if (cache[instanceId] && cache[instanceId][stringParams] !== undefined) {      delete cache[instanceId][stringParams];    }  };
  return memoized as Memoized<F>;}