config.txt

  [34mbig configuration object[m
  [37mbig[m:
    # [32mor null[m
    # BigConfig
    [37mmap[m: # [31mrequired[m
      [37m<key>[m: 
        [37m<key>[m: 
          [33m<integer>[m # [32m64 bit signed integer[m
    [37msub[m: # [34moptional[m
      [33m<string>[m