html-entities-not-email-friendly v0.8.10

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-friendly

Quick 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 OK

Documentation

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.