def b64.char

emerging-ezhttp@0.21.0.0 · src/b64.bend:16

import Base

16# the character at a 0..63 index, `A` when the index is out of the table
17def b64.char(m: Maybe<&2, Char>) -> Char:
18  match m:
19    case None{}:
20      'A'
21    case Some{c}:
22      c