Function randNum

src/pkg/utils/utils.ts:4–6

(a: number, b: number)

import type { SystemConfigKey } from "../config/config";

export function randNum(a: number, b: number) {
  return Math.floor(Math.random() * (b - a + 1)) + a;
}

export function randomMessageFlag(): string {
  // parseInt('a0000000', 36) = 783641640960;