header-case-normalizer

Converts HTTP headers to their most common casing. (e.g. usEr-Agent -> User-Agent)

Usage no npm install needed!

<script type="module">
  import headerCaseNormalizer from 'https://cdn.skypack.dev/header-case-normalizer';
</script>

README

header-case-normalizer

HTTP headers are case insensitive. That's why NodeJS makes them lower case by default. While sensible, sometimes, for example for compatibility reasons, you might need them in their more common form. This library converts them:

var normalizeHeaderCase = require("header-case-normalizer");
normalizeHeaderCase("user-agent") //-> "User-Agent"

Tested with a list from MDN.