semantic-ui-react/src/elements/Button/ButtonContent.js

The official Semantic-UI-React integration.

import cx from 'clsx'
import PropTypes from 'prop-types'
import React from 'react'

import {
  childrenUtils,
  customPropTypes,
  getElementType,
  getUnhandledProps,
  useKeyOnly,
} from '../../lib'

/**
 * Used in some Button types, such as `animated`.
 */
function ButtonContent(props) {
  const { children, className, content, hidden, visible } = props
  const classes = cx(
    useKeyOnly(visible, 'visible'),
    useKeyOnly(hidden, 'hidden'),
    'content',
    className,
  )
  const rest = getUnhandledProps(ButtonContent, props)
  const ElementType = getElementType(ButtonContent, props)

  return (
    <ElementType {...rest} className={classes}>
      {childrenUtils.isNil(children) ? content : children}
    </ElementType>
  )
}

ButtonContent.propTypes = {
  /** An element type to render as (string or function). */
  as: PropTypes.elementType,

  /** Primary content. */
  children: PropTypes.node,

  /** Additional classes. */
  className: PropTypes.string,

  /** Shorthand for primary content. */
  content: customPropTypes.contentShorthand,

  /** Initially hidden, visible on hover. */
  hidden: PropTypes.bool,

  /** Initially visible, hidden on hover. */
  visible: PropTypes.bool,
}

export default ButtonContent