BMP Encoder/Decoder for Node.js

bmp-js is a pure JavaScript library for Node.js designed to encode and decode BMP image files. Currently at version 0.1.0, it supports decoding a wide range of BMP formats including 1-bit, 4-bit, 8-bit, 16-bit (555 and 565), 24-bit, and 32-bit images. Encoding, however, is limited to 24-bit BMPs without compression. Given its last recorded release was 0.1.0, the package appears to be in an unmaintained or abandoned state, lacking modern feature updates or active bug fixes. Its key differentiator is being a standalone, pure JavaScript solution without native dependencies, making it easy to integrate into Node.js projects requiring basic BMP manipulation. The project has not seen significant updates or major version releases, suggesting a stable but feature-limited and potentially outdated tool for image processing tasks.