Function parse_schema_version 

pub fn parse_schema_version(version: &str) -> Result<u32>

Parse schema version number from a string like shipper.receipt.v2.

Examples

use shipper_types::schema::parse_schema_version;

assert_eq!(parse_schema_version("shipper.receipt.v2").unwrap(), 2);
assert_eq!(parse_schema_version("shipper.state.v1").unwrap(), 1);
assert!(parse_schema_version("invalid").is_err());