function compareHashValues()

in src/qldb/Verifier.ts [58:69]

• 12 lines of code
• 5 McCabe index (conditional complexity)

function compareHashValues(hash1: Uint8Array, hash2: Uint8Array): number {
    if (hash1.length !== HASH_LENGTH || hash2.length !== HASH_LENGTH) {
        throw new Error("Invalid hash.");
    }
    for (let i = hash1.length-1; i >= 0; i--) {
        const difference: number = (hash1[i]<<24 >>24) - (hash2[i]<<24 >>24);
        if (difference !== 0) {
            return difference;
        }
    }
    return 0;
}