datlechin/flarum-mermaid

Render Mermaid diagrams in Flarum posts.

v1.0.0 2026-05-10 09:23 UTC

Requires

• flarum/core: ^2.0

MIT

• Ngo Quoc Dat

• markdown
• diagrams
• flowchart
• flarum
• mermaid

README

A Flarum extension that renders Mermaid diagrams inside posts.

Example

```mermaid
flowchart LR
    A[User clicks login] --> B{Has passkey?}
    B -- yes --> C[Verify with WebAuthn]
    B -- no --> D[Password form]
    C --> E[Signed in]
    D --> E
```

Installation

composer require datlechin/flarum-mermaid:"*"

Updating

composer update datlechin/flarum-mermaid:"*"
php flarum cache:clear

Sponsors

If this extension is useful to you, you can sponsor the work via GitHub Sponsors or Buy Me a Coffee.

Links

• Packagist
• GitHub
• Discuss
• Mermaid