alphabet constant

Map<int, String> const alphabet

Implementation

static const alphabet = {
  62: '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
  95: (' !"#\$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ'
      r'[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')
};