Crate gukasha_rustrade 

Gukasha Rustrade

A Rust toolbox for trade and logistics, focusing on HS Code validation, description lookup, and digit-level comparison.

Current features

• HS Code validation (length: 6–14 even digits)
• Chapter extraction (first 2 digits)
• Diff: find differing digit indices between two codes
• Commodity description lookup (from precompiled HS table)
• FromStr trait for "010121".parse()

Structs

HsCode

A validated HS Code stored as a vector of numeric bytes (0-9).

Enums

HscodeError

Errors that can occur during HS Code parsing and validation.

Statics

HS_MAP

Functions

lookup

Looks up a commodity description by its 6-digit HS code.