publishToGHRegistry.js

const fetchModule = import("node-fetch");
const { execSync } = require("child_process");

Promise.allSettled([fetchModule]).then(async ([{ value: fetch }]) => {
  const lastTag = execSync("git describe --abbrev=0 --tags")
    .toString()
    .replace("\n", "")
    .replace("v", "")
    .trim();

  const response = await fetch
    .default(
      "https://github.com/displaykit/responsive_styles/packages/1556737/versions"
    )
    .then((res) => res.text());

  if (!response.includes(lastTag)) {
    execSync(
      "npm publish --@displaykit:registry=https://npm.pkg.github.com --force"
    );
  }

  // eslint-disable-next-line no-console
  console.log(
    `Up to date with latest version [${lastTag}], nothing to publish`
  );
});