Use current Jalali Date as NPM package version. run with zx.

version.mjs

#!/usr/bin/env zx

const branch = (await $`git branch --show-current`).stdout.trim();

if (branch === "debug") {
  const currentVersion = (
    await $`awk '/version/{gsub(/("|",)/,"",$2);print $2}' package.json`
  ).stdout.trim();

  const date = new Date();
  const jdate = date.toLocaleDateString("fa-IR-u-nu-latn");

  let version = jdate
    .split("/")
    .map((i) => i % 100)
    .join(".");
  if (currentVersion.startsWith(version))
    version += `-${parseInt(currentVersion.split("-")[1] || 1) + 1}`;

  await $`npm version ${version} --no-git-tag-version`;
}

in order to run, make sure zx is installed.
this script can be used as a git hook, take a look at husky.