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def b64.char

bend-kit-bytes@0.3.3.0 · bytes.bend:687

import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
import Base

687# RFC 4648 §4: the standard alphabet, padded with '='.
688def b64.char(+i: U32) -> U32:
689  Bool.pick(U32, U32.is_lt(i, 26), (65 + i : U32), Bool.pick(U32, U32.is_lt(i, 52), (71 + i : U32), Bool.pick(U32, U32.is_lt(i, 62), (i - 4 : U32), Bool.pick(U32, U32.is_eq(i, 62), 43, 47))))

Uses (6)

Used by (1)