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@fluentui/react

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Reusable React components for building web experiences.

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import { __assign } from "tslib"; import * as React from 'react'; import { useMergedRefs } from '@fluentui/react-hooks'; import { classNamesFunction, divProperties, elementContains, getNativeProps, focusFirstChild } from '../../Utilities'; import { OverflowButton } from './OverflowButton'; import { useDocumentEx } from '../../utilities/dom'; var getClassNames = classNamesFunction(); var COMPONENT_NAME = 'OverflowSet'; var useComponentRef = function (props, divContainer) { var doc = useDocumentEx(); React.useImperativeHandle(props.componentRef, function () { return ({ focus: function (_forceIntoFirstElement, bypassHiddenElements) { var focusSucceeded = false; if (divContainer.current) { focusSucceeded = focusFirstChild(divContainer.current, bypassHiddenElements); } return focusSucceeded; }, focusElement: function (childElement) { var focusSucceeded = false; if (!childElement) { return false; } if (divContainer.current && elementContains(divContainer.current, childElement)) { childElement.focus(); focusSucceeded = (doc === null || doc === void 0 ? void 0 : doc.activeElement) === childElement; } return focusSucceeded; }, }); }, [divContainer, doc]); }; export var OverflowSetBase = React.forwardRef(function (props, forwardedRef) { var divContainer = React.useRef(null); var mergedRef = useMergedRefs(divContainer, forwardedRef); useComponentRef(props, divContainer); var items = props.items, overflowItems = props.overflowItems, className = props.className, styles = props.styles, vertical = props.vertical, role = props.role, _a = props.overflowSide, overflowSide = _a === void 0 ? 'end' : _a, onRenderItem = props.onRenderItem; var classNames = getClassNames(styles, { className: className, vertical: vertical }); var showOverflow = !!overflowItems && overflowItems.length > 0; return (React.createElement("div", __assign({}, getNativeProps(props, divProperties), { role: role || 'group', "aria-orientation": role === 'menubar' ? (vertical === true ? 'vertical' : 'horizontal') : undefined, className: classNames.root, ref: mergedRef }), overflowSide === 'start' && showOverflow && React.createElement(OverflowButton, __assign({}, props, { className: classNames.overflowButton })), items && items.map(function (item, i) { return (React.createElement("div", { className: classNames.item, key: item.key, role: "none" }, onRenderItem(item))); }), overflowSide === 'end' && showOverflow && React.createElement(OverflowButton, __assign({}, props, { className: classNames.overflowButton })))); }); OverflowSetBase.displayName = COMPONENT_NAME; //# sourceMappingURL=OverflowSet.base.js.map