Module export 

Functions

to_json_array

Serialize the whole Atlas as a JSON object { pages, meta } (array-of-pages style). Suitable for generic tooling and simple consumption.

to_json_hash

Flatten frames keyed by name, include page id/size hints. Shape: { frames: { name: { frame, rotated, trimmed, spriteSourceSize, sourceSize, pivot, page, pageSize } }, meta }. Compatible with many engine pipelines expecting TexturePacker-like JSON hash.