text: const test = require('tape')
  
  const data = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMgAAACWCAIAAAAUvlB'
  const same = 'iVBORw0KGgoAAAANSUhEUgAAAMgAAACWCAIAAAAUvlB'
  
  test('split vs slice', t => {
    t.plan(2)
    t.same(data.split(',')[1], same, 'split')
    t.same(data.slice(data.indexOf(',') + 1), same, 'slice')
  })
  