All files / src/common js-utils.ts

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/**
 * Will throw error on access of NOT defined properties
 */
export const toSafeRecord = <V, R extends Record<string | number, V>>(
  record: R,
  errorFn: (property: string | number) => Error
): Required<R> =>
  new Proxy(record, {
    get: (target, p: string) => {
      // this are properties which JS runtime checks internally
      if (p === "then" || p === "toJSON") {
        return target[p];
      } else Iif (!Reflect.has(target, p) || target[p] === undefined) {
        throw errorFn(p);
      }
      return target[p];
    },
  }) as Required<R>;