internal/

Package casing holds snake_case <-> camelCase helpers used internally by the GoFastr framework.

Package exif holds the leaf EXIF readers shared by the framework's image-adjacent packages.

Package jpegcost estimates what image/jpeg will allocate for a JPEG from its header bytes alone, before any pixel is decoded.

Package jpegtest builds hostile JPEG fixtures for the tests of the framework's image-adjacent packages (framework/image and framework/file).

Package testdb provides shared per-test database helpers used by the framework's internal tests AND by framework_test (external) tests that can't access package-private helpers.