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regex-empty-conditional-commentsTypeScript icon, indicating that this package has built-in type declarations

1.9.1 • Public • Published

regex-empty-conditional-comments

Regular expression for matching HTML empty conditional comments

Install

npm i regex-empty-conditional-comments

Quick Take

import { strict as assert } from "assert";
import emptyCondCommentRegex from "regex-empty-conditional-comments";

// empty comment which was meant to target Outlook-only
assert.equal(
  emptyCondCommentRegex().test(`<!--[if !mso]>
<![endif]-->`),
  true
);

// empty comment which was meant to target non-Outlook-only
assert.equal(
  emptyCondCommentRegex().test(`<!--[if !mso]><!-- -->
<!--<![endif]-->`),
  true
);

assert.equal(
  emptyCondCommentRegex().test(`<!--[if !mso]><!-- -->
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<!--<![endif]-->`),
  false
);

assert.equal(
  emptyCondCommentRegex().test(`<!--[if gte mso 9]><xml>
<o:OfficeDocumentSettings>
<o:AllowPNG/>
<o:PixelsPerInch>96</o:PixelsPerInch>
</o:OfficeDocumentSettings>
</xml><![endif]-->`),
  false
);

assert.equal(
  emptyCondCommentRegex().exec("<html><!--[if !mso]><![endif]--><title>")[0],
  "<!--[if !mso]><![endif]-->"
);

assert.deepEqual(
  `<html> <!--[if !mso]><![endif]--> <title>text</title> <!--[if gte mso 9]>
<xml>
<![endif]-->`.match(emptyCondCommentRegex()),
  ["<!--[if !mso]><![endif]-->"]
);

Documentation

Please visit codsen.com for a full description of the API and examples.

Licence

MIT License

Copyright (c) 2010-2020 Roy Revelt and other contributors

ok codsen star

Install

npm i regex-empty-conditional-comments

DownloadsWeekly Downloads

8,004

Version

1.9.1

License

MIT

Unpacked Size

14.1 kB

Total Files

12

Last publish

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