@navikt/ds-react
Version:
React components from the Norwegian Labour and Welfare Administration.
99 lines • 4.32 kB
JavaScript
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
import { autoUpdate, offset as flOffset, flip, shift, useFloating, } from "@floating-ui/react";
import React, { forwardRef } from "react";
import { useModalContext } from "../modal/Modal.context.js";
import { DismissableLayer } from "../overlays/dismissablelayer/DismissableLayer.js";
import { omit, useClientLayoutEffect } from "../utils-external/index.js";
import { cl } from "../utils/helpers/index.js";
import { useMergeRefs } from "../utils/hooks/index.js";
import PopoverContent from "./PopoverContent.js";
/**
* A component that displays a popover.
*
* @see [📝 Documentation](https://aksel.nav.no/komponenter/core/popover)
* @see 🏷️ {@link PopoverProps}
*
* @example
* ```jsx
* <Button ref={buttonRef} onClick={() => setOpenState(true)}>
* Åpne popover
* </Button>
* <Popover
* open={openState}
* onClose={() => setOpenState(false)}
* anchorEl={buttonRef.current}
* >
* <Popover.Content>Innhold her!</Popover.Content>
* </Popover>
* ```
*/
export const Popover = forwardRef((_a, ref) => {
var { className, children, anchorEl, open, onClose, placement = "top", offset, strategy: userStrategy, flip: _flip = true } = _a, restProps = __rest(_a, ["className", "children", "anchorEl", "open", "onClose", "placement", "offset", "strategy", "flip"]);
const isInModal = useModalContext(false) !== undefined;
const chosenStrategy = userStrategy !== null && userStrategy !== void 0 ? userStrategy : (isInModal ? "fixed" : "absolute");
const { update, refs, placement: flPlacement, floatingStyles, } = useFloating({
strategy: chosenStrategy,
placement,
open,
middleware: [
flOffset(offset !== null && offset !== void 0 ? offset : 8),
_flip &&
flip({
padding: 5,
fallbackPlacements: getOppositePlacement(placement),
}),
shift({ padding: 12 }),
],
});
useClientLayoutEffect(() => {
refs.setReference(anchorEl);
}, [anchorEl, refs]);
const floatingRef = useMergeRefs(refs.setFloating, ref);
useClientLayoutEffect(() => {
if (!refs.reference.current || !refs.floating.current || !open)
return;
const cleanup = autoUpdate(refs.reference.current, refs.floating.current, update);
return () => cleanup();
}, [refs.floating, refs.reference, update, open, anchorEl]);
return (React.createElement(DismissableLayer, { asChild: true, safeZone: {
anchor: anchorEl,
}, onDismiss: () => open && (onClose === null || onClose === void 0 ? void 0 : onClose()), enabled: open },
React.createElement("div", Object.assign({ ref: floatingRef }, omit(restProps, ["arrow"]), { className: cl("aksel-popover", className, {
"aksel-popover--hidden": !open || !anchorEl,
}), style: Object.assign(Object.assign({}, restProps.style), floatingStyles), "data-placement": flPlacement, "aria-hidden": !open || !anchorEl }), children)));
});
const oppositeSideMap = {
top: "bottom",
bottom: "top",
left: "right",
right: "left",
};
/**
* If placement is side+alignment, we want to preserve the alignment
* when flipping to the opposite side.
*/
function getOppositePlacement(placement) {
/**
* In most cases, the fallback for left/right should be top/bottom
* as there is usually more space vertically than horizontally.
*/
if (placement.startsWith("left") || placement.startsWith("right")) {
return ["bottom", "top"];
}
const [side, alignment] = placement.split("-");
const oppositeSide = oppositeSideMap[side];
return [alignment ? `${oppositeSide}-${alignment}` : oppositeSide];
}
Popover.Content = PopoverContent;
export default Popover;
//# sourceMappingURL=Popover.js.map