67 lines
2.3 KiB
JavaScript
67 lines
2.3 KiB
JavaScript
import * as React from 'react';
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import { useId, slot } from '@fluentui/react-utilities';
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import { Button } from '../Button/Button';
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import { MenuButton } from '../MenuButton/MenuButton';
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/**
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* Given user props, defines default props for the SplitButton and returns processed state.
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* @param props - User provided props to the SplitButton component.
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* @param ref - User provided ref to be passed to the SplitButton component.
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*/ export const useSplitButton_unstable = (props, ref)=>{
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const { appearance = 'secondary', children, disabled = false, disabledFocusable = false, icon, iconPosition = 'before', menuButton, menuIcon, primaryActionButton, shape = 'rounded', size = 'medium', ...rest } = props;
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const baseId = useId('splitButton-');
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const menuButtonShorthand = slot.optional(menuButton, {
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defaultProps: {
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appearance,
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disabled,
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disabledFocusable,
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menuIcon,
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shape,
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size
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},
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renderByDefault: true,
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elementType: MenuButton
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});
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const primaryActionButtonShorthand = slot.optional(primaryActionButton, {
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defaultProps: {
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appearance,
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children,
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disabled,
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disabledFocusable,
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icon,
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iconPosition,
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id: baseId + '__primaryActionButton',
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shape,
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size
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},
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renderByDefault: true,
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elementType: Button
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});
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// Resolve menu button's aria-labelledby to be labelled by the primary action button if no label was provided by the
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// user.
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if (menuButtonShorthand && primaryActionButtonShorthand && !menuButtonShorthand['aria-label'] && !menuButtonShorthand['aria-labelledby']) {
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menuButtonShorthand['aria-labelledby'] = primaryActionButtonShorthand.id;
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}
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return {
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// Props passed at the top-level
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appearance,
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disabled,
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disabledFocusable,
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iconPosition,
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shape,
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size,
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components: {
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root: 'div',
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menuButton: MenuButton,
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primaryActionButton: Button
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},
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root: slot.always({
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ref: ref,
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...rest
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}, {
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elementType: 'div'
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}),
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menuButton: menuButtonShorthand,
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primaryActionButton: primaryActionButtonShorthand
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};
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};
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