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
The npm package email-comb receives a total of 17,838 weekly downloads. As such, email-comb popularity was classified as popular.
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.
Security News
The EU Cyber Resilience Act is prompting compliance requests that open source maintainers may not be obligated or equipped to handle.
Security News
Crates.io adds Trusted Publishing support, enabling secure GitHub Actions-based crate releases without long-lived API tokens.
Research
/Security News
Undocumented protestware found in 28 npm packages disrupts UI for Russian-language users visiting Russian and Belarusian domains.