import { Chart } from './core'

Chart.prototype.category = function(i, category) {
  var $$ = this.internal,
    config = $$.config
  if (arguments.length > 1) {
    config.axis_x_categories[i] = category
    $$.redraw()
  }
  return config.axis_x_categories[i]
}
Chart.prototype.categories = function(categories) {
  var $$ = this.internal,
    config = $$.config
  if (!arguments.length) {
    return config.axis_x_categories
  }
  config.axis_x_categories = categories
  $$.redraw()
  return config.axis_x_categories
}