internal/

Package batch renders many codes from one request.

Package builder turns a structured payload into the raw string that gets encoded into a code, and parses that string back.

Package config loads, validates, and redacts the barqr runtime configuration.

Package decoder reads codes back out of an image: bytes in, data out.

Package encoder turns a data string into a Matrix of modules.

Package fetch retrieves a remote image on behalf of a request, under the server-side request forgery guards docs/SECURITY.md Layer 4 promises.

Package httpapi wires the barqr HTTP surface: routing, middleware, request decoding, and error mapping.

Package mapsurl turns any user-supplied location string into a Google Maps URL.

Package preset holds named bundles of barqr options.

Package render turns an encoder.Matrix into a Canvas: a resolution independent description of a drawn code.

Package sheet lays rendered codes out on a page for printing.

Package version carries the build-time identity of the barqr binary.

Package writer serialises a render.Canvas into bytes.