General use memoize

memoize.js

// derived from https://www.30secondsofcode.org/blog/s/javascript-memoization
export function memoize(fn) {
  new Proxy(fn, {
    cache: new Map(),
    apply(target, thisArg, argsList) {
      let cacheKey = JSON.stringify(argsList);
      if (!this.cache.has(cacheKey)) this.cache.set(cacheKey, target.apply(thisArg, argsList));
      return this.cache.get(cacheKey);
    },
  });
}