kabochan73/er-generate

Generate Mermaid ER diagrams from Laravel migration files

v1.0.0 2026-06-02 09:45 UTC

Requires

• php: ^8.1
• illuminate/console: ^10.0|^11.0|^12.0|^13.0
• illuminate/support: ^10.0|^11.0|^12.0|^13.0

MIT

• kabochan73

Published on Packagist.org on 2026-06-02 09:49 UTC

README

A Laravel package that generates Mermaid ER diagrams from your migration files.

Requirements

• PHP 8.1+
• Laravel 10, 11, 12, or 13

Installation

composer require kabochan73/er-generate

The service provider is auto-discovered by Laravel — no manual registration needed.

Usage

php artisan er:generate

Generates er.html in the current directory. Open it in any browser to view the diagram.

# macOS
open er.html

# Linux
xdg-open er.html

# Windows
start er.html

Output

er.html — a standalone HTML file with an interactive Mermaid ER diagram.

users ||--o{ posts : ""

Relationships are automatically detected from foreignId()->constrained() and foreign()->references()->on() syntax.

License

MIT