Module gtin_validate::gtin14

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Expand description

Performs validation and correction of GTIN-14 codes.

Enums

FixError
Errors that make GTIN-14 correction impossible.

Functions

check
Check that a GTIN-14 code is valid by confirming that it is exactly 14 digits in length and that the check-digit is correct.
fix
Attempt to fix an invalid GTIN-14 code by stripping whitespace from the left and right sides and zero-padding the code if it is less than 14 digits in length.