Function padding

scripts/generate.js:19–25

(length)

const testDir = path.join(__dirname, '..', 'src','lib', 'tests');

function padding(length) {
  const space = [];
  for (let i = 0; i < length; i++) {
    space[i] = ' ';
  }
  return space.join('');
}

function generateReact(name) {
  return (