text: const {unpack, type} = require('../../utils');
  const chroma = require('../../chroma');
  const Color = require('../../Color');
  const input = require('../input');
  
  const rgb2oklab = require('./rgb2oklab');
  
  Color.prototype.oklab = function() {
      return rgb2oklab(this._rgb);
  };
  
  chroma.oklab = (...args) => new Color(...args, 'oklab');
  
  input.format.oklab = require('./oklab2rgb');
  
  input.autodetect.push({
      p: 2,
      test: (...args) => {
          args = unpack(args, 'oklab');
          if (type(args) === 'array' && args.length === 3) {
              return 'oklab';
          }
      }
  });
  