src/modules/Tab/TabPane.js
function TabPane(props) {
  const { active, children, className, content, loading } = props

  const classes = cx(useKeyOnly(active, 'active'), useKeyOnly(loading, 'loading'), 'tab', className)
  const rest = getUnhandledProps(TabPane, props)
  const ElementType = getElementType(TabPane, props)

  const calculatedDefaultProps = {}
  if (ElementType === Segment) {
    calculatedDefaultProps.attached = 'bottom'
  }

  return (
    <ElementType {...calculatedDefaultProps} {...rest} className={classes}>
      {childrenUtils.isNil(children) ? content : children}
    </ElementType>
  )
}
function TabPane(props) {
  const { active, children, className, content, loading } = props

  const classes = cx(useKeyOnly(active, 'active'), useKeyOnly(loading, 'loading'), 'tab', className)
  const rest = getUnhandledProps(TabPane, props)
  const ElementType = getElementType(TabPane, props)

  const calculatedDefaultProps = {}
  if (ElementType === Segment) {
    calculatedDefaultProps.attached = 'bottom'
  }

  return (
    <ElementType {...calculatedDefaultProps} {...rest} className={classes}>
      {childrenUtils.isNil(children) ? content : children}
    </ElementType>
  )
}
A tab pane holds the content of a tab.