git-head

finds the hash of the HEAD reference

Usage no npm install needed!

<script type="module">
  import gitHead from 'https://cdn.skypack.dev/git-head';
</script>

$ npm install -g git-head

var gitHead = require('git-head')

gitHead('/path/to/.git', function (err, hash) {
  if (err) return console.log(err)
  console.log('HEAD:', hash)
})