Walhalla

Provides utilities and entry point for the Astro project.

Handles directory management, unit database generation, unit icon sprite creation, and topic analysis.

The article directory.

The public directory.

Builds the unit database by collecting units of specified rarities and writes the result as a JSON file to the public directory.

Builds a sprite image containing all unit icons, resizing each icon to 80px width, and arranges them in a tiled format. Downloads missing icons if necessary. The resulting sprite is saved as ".data/unit-icons.png".

Collects and analyzes topics from open threads using OpenThreadCollector. This method processes each thread and performs analysis.

Main entry point. Builds the topics database.