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// @flow
import * as React from "react";
import cn from "classnames";
import { Button, Icon } from "../";
import { Reference } from "react-popper";
import type { ReferenceChildrenProps } from "react-popper";
type Props = {|
+children?: React.Node,
+className?: string,
/**
* Display an arrow alongside the trigger content
*/
+toggle?: boolean,
/**
* The value to be displayed within the trigger if children is not included
*/
+value?: string,
/**
* Render the trigger as an <a> tag or a Button
*/
+type?: "link" | "button",
/**
* The background color for a Button trigger
*/
+color?: string,
/**
* An Icon displayed to the left of the trigger content
*/
+icon?: string,
/**
* Is this trigger being used as a NavLink
*/
+isNavLink?: boolean,
/**
* Is this trigger beind used as a Card.Header option
*/
+isOption?: boolean,
/**
* Handle the onClick of this trigger
*/
+onClick?: (
e: SyntheticMouseEvent<HTMLInputElement> | SyntheticMouseEvent<HTMLElement>
) => void,
+rootRef?: (?HTMLElement) => void,
|};
/**
* Provides the trigger element for a Dropdown
*/
function DropdownTrigger({
className,
toggle = true,
value,
children,
type = "link",
icon,
color,
isNavLink,
isOption,
onClick,
rootRef,
}: Props): React.Node {
const classes = cn(
{ "dropdown-toggle": toggle, "nav-link": isNavLink },
className
);
const childrenFragment = (
<React.Fragment>
{icon && (
<React.Fragment>
<Icon name={icon} />{" "}
</React.Fragment>
)}
{value}
{children}
</React.Fragment>
);
return type === "link" ? (
<Reference>
{({ ref }: ReferenceChildrenProps) => (
<a className={classes} onClick={onClick} ref={ref}>
{childrenFragment}
</a>
)}
</Reference>
) : (
<Reference>
{({ ref }: ReferenceChildrenProps) => (
<Button
className={classes}
color={color}
isDropdownToggle
isOption={isOption}
onClick={onClick}
rootRef={ref}
>
{childrenFragment}
</Button>
)}
</Reference>
);
}
DropdownTrigger.displayName = "Dropdown.Trigger";
/** @component */
export default DropdownTrigger;
|