content: import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
  import _extends from "@babel/runtime/helpers/esm/extends";
  import React from 'react';
  import PropTypes from 'prop-types';
  import clsx from 'clsx';
  import withStyles from '../styles/withStyles';
  import ButtonBase from '../ButtonBase';
  import capitalize from '../utils/capitalize';
  export const styles = theme => ({
    /* Styles applied to the root element. */
    root: _extends({}, theme.typography.button, {
      boxSizing: 'border-box',
      minHeight: 36,
      transition: theme.transitions.create(['background-color', 'box-shadow', 'border'], {
        duration: theme.transitions.duration.short
      }),
      borderRadius: '50%',
      padding: 0,
      minWidth: 0,
      width: 56,
      height: 56,
      boxShadow: theme.shadows[6],
      '&:active': {
        boxShadow: theme.shadows[12]
      },
      color: theme.palette.getContrastText(theme.palette.grey[300]),
      backgroundColor: theme.palette.grey[300],
      '&:hover': {
        backgroundColor: theme.palette.grey.A100,
        // Reset on touch devices, it doesn't add specificity
        '@media (hover: none)': {
          backgroundColor: theme.palette.grey[300]
        },
        '&$disabled': {
          backgroundColor: theme.palette.action.disabledBackground
        },
        textDecoration: 'none'
      },
      '&$focusVisible': {
        boxShadow: theme.shadows[6]
      },
      '&$disabled': {
        color: theme.palette.action.disabled,
        boxShadow: theme.shadows[0],
        backgroundColor: theme.palette.action.disabledBackground
      }
    }),
  
    /* Styles applied to the span element that wraps the children. */
    label: {
      width: '100%',
      // assure the correct width for iOS Safari
      display: 'inherit',
      alignItems: 'inherit',
      justifyContent: 'inherit'
    },
  
    /* Styles applied to the root element if `color="primary"`. */
    primary: {
      color: theme.palette.primary.contrastText,
      backgroundColor: theme.palette.primary.main,
      '&:hover': {
        backgroundColor: theme.palette.primary.dark,
        // Reset on touch devices, it doesn't add specificity
        '@media (hover: none)': {
          backgroundColor: theme.palette.primary.main
        }
      }
    },
  
    /* Styles applied to the root element if `color="secondary"`. */
    secondary: {
      color: theme.palette.secondary.contrastText,
      backgroundColor: theme.palette.secondary.main,
      '&:hover': {
        backgroundColor: theme.palette.secondary.dark,
        // Reset on touch devices, it doesn't add specificity
        '@media (hover: none)': {
          backgroundColor: theme.palette.secondary.main
        }
      }
    },
  
    /* Styles applied to the root element if `variant="extended"`. */
    extended: {
      borderRadius: 48 / 2,
      padding: '0 16px',
      width: 'auto',
      minHeight: 'auto',
      minWidth: 48,
      height: 48,
      '&$sizeSmall': {
        width: 'auto',
        padding: '0 8px',
        borderRadius: 34 / 2,
        minWidth: 34,
        height: 34
      },
      '&$sizeMedium': {
        width: 'auto',
        padding: '0 16px',
        borderRadius: 40 / 2,
        minWidth: 40,
        height: 40
      }
    },
  
    /* Pseudo-class applied to the ButtonBase root element if the button is keyboard focused. */
    focusVisible: {},
  
    /* Pseudo-class applied to the root element if `disabled={true}`. */
    disabled: {},
  
    /* Styles applied to the root element if `color="inherit"`. */
    colorInherit: {
      color: 'inherit'
    },
  
    /* Styles applied to the root element if `size="small"``. */
    sizeSmall: {
      width: 40,
      height: 40
    },
  
    /* Styles applied to the root element if `size="medium"``. */
    sizeMedium: {
      width: 48,
      height: 48
    }
  });
  const Fab = React.forwardRef(function Fab(props, ref) {
    const {
      children,
      classes,
      className,
      color = 'default',
      component = 'button',
      disabled = false,
      disableFocusRipple = false,
      focusVisibleClassName,
      size = 'large',
      variant = 'round'
    } = props,
          other = _objectWithoutPropertiesLoose(props, ["children", "classes", "className", "color", "component", "disabled", "disableFocusRipple", "focusVisibleClassName", "size", "variant"]);
  
    return React.createElement(ButtonBase, _extends({
      className: clsx(classes.root, className, variant !== "round" && classes.extended, size !== 'large' && classes[`size${capitalize(size)}`], disabled && classes.disabled, {
        'primary': classes.primary,
        'secondary': classes.secondary,
        'inherit': classes.colorInherit
      }[color]),
      component: component,
      disabled: disabled,
      focusRipple: !disableFocusRipple,
      focusVisibleClassName: clsx(classes.focusVisible, focusVisibleClassName),
      ref: ref
    }, other), React.createElement("span", {
      className: classes.label
    }, children));
  });
  process.env.NODE_ENV !== "production" ? Fab.propTypes = {
    /**
     * The content of the button.
     */
    children: PropTypes.node.isRequired,
  
    /**
     * Override or extend the styles applied to the component.
     * See [CSS API](#css) below for more details.
     */
    classes: PropTypes.object.isRequired,
  
    /**
     * @ignore
     */
    className: PropTypes.string,
  
    /**
     * The color of the component. It supports those theme colors that make sense for this component.
     */
    color: PropTypes.oneOf(['default', 'inherit', 'primary', 'secondary']),
  
    /**
     * The component used for the root node.
     * Either a string to use a DOM element or a component.
     */
    component: PropTypes.elementType,
  
    /**
     * If `true`, the button will be disabled.
     */
    disabled: PropTypes.bool,
  
    /**
     * If `true`, the  keyboard focus ripple will be disabled.
     * `disableRipple` must also be true.
     */
    disableFocusRipple: PropTypes.bool,
  
    /**
     * If `true`, the ripple effect will be disabled.
     */
    disableRipple: PropTypes.bool,
  
    /**
     * @ignore
     */
    focusVisibleClassName: PropTypes.string,
  
    /**
     * The URL to link to when the button is clicked.
     * If defined, an `a` element will be used as the root node.
     */
    href: PropTypes.string,
  
    /**
     * The size of the button.
     * `small` is equivalent to the dense button styling.
     */
    size: PropTypes.oneOf(['small', 'medium', 'large']),
  
    /**
     * @ignore
     */
    type: PropTypes.string,
  
    /**
     * The variant to use.
     */
    variant: PropTypes.oneOf(['round', 'extended'])
  } : void 0;
  export default withStyles(styles, {
    name: 'MuiFab'
  })(Fab);