index.js
function applyPlugin(extraPlugin) {
    if (Array.isArray(extraPlugin)) {
      const plugin = extraPlugin[0]
      const config = extraPlugin[1]
      return parser.use(plugin, config || {})
    }
    parser.use(extraPlugin)
  }
function applyPlugin(extraPlugin) {
    if (Array.isArray(extraPlugin)) {
      const plugin = extraPlugin[0]
      const config = extraPlugin[1]
      return parser.use(plugin, config || {})
    }
    parser.use(extraPlugin)
  }
function applyPlugin ( extraPlugin ) { if ( Array . isArray ( extraPlugin ) ) { const plugin = extraPlugin [ 0 ] const config = extraPlugin [ 1 ] return parser . use ( plugin , config || { } ) } parser . use ( extraPlugin ) }
parser.use(podcast, options.podcast || {})
parser . use ( podcast options . podcast || {} )