npm/node_modules/libnpmversion/lib/tag.js

a package manager for JavaScript

const git = require('@npmcli/git')

module.exports = async (version, opts) => {
  const { signGitTag, allowSameVersion, tagVersionPrefix, message } = opts
  const tag = `${tagVersionPrefix}${version}`

  const flags = ['-']
  if (signGitTag)
    flags.push('s')
  if (allowSameVersion)
    flags.push('f')
  flags.push('m')

  return git.spawn([
    'tag',
    flags.join(''),
    message.replace(/%s/g, version),
    tag,
  ], opts)
}