email-comb
Advanced tools
Remove unused CSS from email templates
This package is pure ESM. If you're not ready yet, install an older version of this program, 5.3.1 (npm i email-comb@5.3.1).
npm i email-comb
import { strict as assert } from "assert";
import { comb, defaults, version } from "email-comb";
const source = `<head>
<style type="text/css">
.unused1[z] {a:1;}
.used[z] {a:2;}
</style>
</head>
<body class=" used "><a class="used unused3">z</a>
</body>
`;
const intended = `<head>
<style type="text/css">
.used[z] {a:2;}
</style>
</head>
<body class="used"><a class="used">z</a>
</body>
`;
assert.equal(comb(source).result, intended);
Please visit codsen.com for a full description of the API. Also, try the GUI playground.
To report bugs or request features or assistance, raise an issue on GitHub.
MIT License.
Copyright © 2010-2025 Roy Revelt and other contributors.
FAQs
Remove unused CSS from email templates
We found that email-comb demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Product
Socket’s new Pull Request Stories give security teams clear visibility into dependency risks and outcomes across scanned pull requests.
Research
/Security News
npm author Qix’s account was compromised, with malicious versions of popular packages like chalk-template, color-convert, and strip-ansi published.
Research
Four npm packages disguised as cryptographic tools steal developer credentials and send them to attacker-controlled Telegram infrastructure.