package bytes

const (
	charset        = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
	charsetIdxBits = 6                     // 6 bits to represent a charset index
	charsetIdxMask = 1<<charsetIdxBits - 1 // All 1-bits, as many as charsetIdxBits
)