codsenhtml-entities-not-email-friendly
All HTML entities which are not email template friendly
Install
This package is pure ESM. If you're not ready yet, install an older version of this program, 0.5.0 (npm i html-entities-not-email-friendly@0.5.0).
npm i html-entities-not-email-friendlyQuick Take
import { strict as assert } from "assert";
import {
notEmailFriendly,
notEmailFriendlySetOnly,
notEmailFriendlyLowercaseSetOnly,
notEmailFriendlyMinLength,
notEmailFriendlyMaxLength,
} from "html-entities-not-email-friendly";
// it's object, mapping entity names to numeric equivalents
assert.equal(Object.keys(notEmailFriendly).length, 1841);
// it's a Set, only listing the bad entity names
assert.equal(notEmailFriendlySetOnly.size, 1841);
// is ≳ email-friendly?
assert.equal(notEmailFriendlySetOnly.has("GreaterTilde"), true);
// no, use numeric entity
// is email-friendly?
assert.equal(notEmailFriendlySetOnly.has("nbsp"), false);
// yes, it's OKDocumentation
Please visit codsen.com for a full description of the API.
Contributing
To report bugs or request features or assistance, raise an issue on GitHub.
Licence
MIT License.
Copyright © 2010-2025 Roy Revelt and other contributors.
