Create github labels

[
  {
    "name": "b2c",
    "color": "bfd4f2"
  },
  {
    "name": "b2b",
    "color": "bfd4f2"
  },
  {
    "name": "api",
    "color": "bfd4f2"
  },
  {
    "name": "interprise",
    "color": "bfd4f2"
  },
  {
    "name": "bug",
    "color": "ee3f46"
  },
  {
    "name": "security",
    "color": "ee3f46"
  },
  {
    "name": "production",
    "color": "ee3f46"
  },
  {
    "name": "dev",
    "color": "fad8c7"
  },
  {
    "name": "staging",
    "color": "fad8c7"
  },
  {
    "name": "discussion",
    "color": "cc317c"
  },
  {
    "name": "question",
    "color": "cc317c"
  },
  {
    "name": "feature",
    "color": "91ca55"
  },
  {
    "name": "in progress",
    "color": "fbca04"
  },
  {
    "name": "watchlist",
    "color": "fbca04"
  },
  {
    "name": "invalid",
    "color": "d2dae1"
  },
  {
    "name": "wontfix",
    "color": "d2dae1"
  },
  {
    "name": "duplicate",
    "color": "d2dae1"
  },
  {
    "name": "on hold",
    "color": "d2dae1"
  },
  {
    "name": "design",
    "color": "ffc274"
  },
  {
    "name": "ux",
    "color": "ffc274"
  }
].forEach(function(label) {
  addLabel(label)
})

function updateLabel (label) {
  var flag = false;
  [].slice.call(document.querySelectorAll(".labels-list-item"))
  .forEach(function(element) {
    if (element.querySelector('.label-link').textContent.trim() === label.name) {
      flag = true
      element.querySelector('.js-edit-label').click()
      element.querySelector('.label-edit-name').value = label.name
      element.querySelector('.color-editor-input').value = '#' + label.color
      element.querySelector('.new-label-actions .btn-primary').click()
    }
  })
  return flag
}

function addNewLabel (label) {
  document.querySelector('.new-label input#label-name-').value = label.name
  document.querySelector('.new-label input#label-color-').value = '#' + label.color
  document.querySelector('.new-label .btn-primary').click()
}

function addLabel (label) {
  if (!updateLabel(label)) addNewLabel(label)
}