lib/screens/random.js


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'use strict';

// random colors
const Random = function (modulation, width, height, renderer) {
  let response = '';

  for (let i = 0; i < height; i++) {
    for (let j = 0; j < width; j++) {
      let red = Math.floor(Math.random() * 255);
      let blue = Math.floor(Math.random() * 255);
      let green = Math.floor(Math.random() * 255);

      response = response + renderer(red, blue, green);
      response = response + ' ';
    }

    if (i < height - 1) {
      response = response + '\n';
    }
  }

  return response;
};

module.exports = Random;