Function near_contract_tools::utils::prefix_key

source · 
pub fn prefix_key(prefix: &dyn AsRef<[u8]>, key: &dyn AsRef<[u8]>) -> Vec<u8>
Expand description

Concatenate bytes to form a key. Useful for generating storage keys.

Examples

use near_contract_tools::utils::prefix_key;

assert_eq!(prefix_key(b"p", b"key"), b"pkey".to_vec());