Public algorithm primitives. Tree-shakable subpath: nationid/algorithms.
nationid/algorithms
Each function is a pure mathematical primitive with cited spec.
Compute the MRZ check digit for a string per ICAO 9303 (cyclic weights [7, 3, 1], mod 10).
[7, 3, 1]
Throws on invalid characters. Empty string returns 0 (vacuous sum).
Public algorithm primitives. Tree-shakable subpath:
nationid/algorithms.Each function is a pure mathematical primitive with cited spec.