code: function withModifiers(table, groupName, top, base) {
      return {
          groupName: groupName,
          keys: table.keys.map(key => {
              return {
                  code: key.code + base,
                  labels: {
                      top: top,
                      primary: key.labels.primary
                  }
              }
          })
      }
  }
docs: /* chrysalis-keymap -- Chrysalis keymap library
  Copyright (C) 2018  Keyboardio, Inc.
  
  This program is free software: you can redistribute it and/or modify it under
  the terms of the GNU General Public License as published by the Free Software
  Foundation, version 3.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.