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amoschou/commonmark-alert-extension
===================================

Extension for blockquote alerts for CommonMark

24.3k↑55.6%1PHP

Since Jan 10Pushed 2y ago1 watchersCompare

[ Source](https://github.com/amoschou/commonmark-alert-extension)[ Packagist](https://packagist.org/packages/amoschou/commonmark-alert-extension)[ RSS](/packages/amoschou-commonmark-alert-extension/feed)WikiDiscussions main Synced 3w ago

READMEChangelogDependenciesVersions (1)Used By (0)

commonmark-alert-extension
==========================

[](#commonmark-alert-extension)

GitHub documentation
--------------------

[](#github-documentation)

See here:

Markdown
--------

[](#markdown)

```
> [!NOTE]
> Highlights information that users should take into account, even when skimming.

> [!IMPORTANT]
> Crucial information necessary for users to succeed.

> [!WARNING]
> Critical content demanding immediate user attention due to potential risks.
```

PHP
---

[](#php)

```
use AMoschou\CommonMark\Alert\AlertExtension;
use League\CommonMark\Environment\Environment;
use League\CommonMark\Extension\CommonMark\CommonMarkCoreExtension;
use League\CommonMark\Extension\GithubFlavoredMarkdownExtension;
use League\CommonMark\MarkdownConverter;

$config = [];

$environment = (new Environment($config))
    ->addExtension(new CommonMarkCoreExtension())
    ->addExtension(new GithubFlavoredMarkdownExtension())
    ->addExtension(new AlertExtension());

$converter = new MarkdownConverter($environment);

$htmlContent = $converter->convert($md);
```

###  Health Score

20

—

LowBetter than 13% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity27

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity20

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://www.gravatar.com/avatar/aa4be615bac15468dde73285a67f8afe8d64941aa73a5e093653b840ad90e643?d=identicon)[amoschou](/maintainers/amoschou)

---

Top Contributors

[![amoschou](https://avatars.githubusercontent.com/u/4948673?v=4)](https://github.com/amoschou "amoschou (36 commits)")

### Embed Badge

![Health badge](/badges/amoschou-commonmark-alert-extension/health.svg)

```
[![Health](https://phpackages.com/badges/amoschou-commonmark-alert-extension/health.svg)](https://phpackages.com/packages/amoschou-commonmark-alert-extension)
```

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