17450b4531
by fixing the cause rather than the symptom: this upgrades the code to use the new, recommended JSX transform mode of React 17+, which no longer requires you to import React manually just to write JSX.
97 lines
2.4 KiB
TypeScript
97 lines
2.4 KiB
TypeScript
/*
|
|
Copyright 2022 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import { Key, useRef, useState } from "react";
|
|
import { AriaMenuOptions, useMenu, useMenuItem } from "@react-aria/menu";
|
|
import { TreeState, useTreeState } from "@react-stately/tree";
|
|
import { mergeProps } from "@react-aria/utils";
|
|
import { useFocus } from "@react-aria/interactions";
|
|
import classNames from "classnames";
|
|
import { Node } from "@react-types/shared";
|
|
|
|
import styles from "./Menu.module.css";
|
|
|
|
interface MenuProps<T> extends AriaMenuOptions<T> {
|
|
className?: String;
|
|
onClose?: () => void;
|
|
onAction: (value: Key) => void;
|
|
label?: string;
|
|
}
|
|
|
|
export function Menu<T extends object>({
|
|
className,
|
|
onAction,
|
|
onClose,
|
|
label,
|
|
...rest
|
|
}: MenuProps<T>) {
|
|
const state = useTreeState<T>({ ...rest, selectionMode: "none" });
|
|
const menuRef = useRef();
|
|
const { menuProps } = useMenu<T>(rest, state, menuRef);
|
|
|
|
return (
|
|
<ul
|
|
{...mergeProps(menuProps, rest)}
|
|
ref={menuRef}
|
|
className={classNames(styles.menu, className)}
|
|
>
|
|
{[...state.collection].map((item) => (
|
|
<MenuItem
|
|
key={item.key}
|
|
item={item}
|
|
state={state}
|
|
onAction={onAction}
|
|
onClose={onClose}
|
|
/>
|
|
))}
|
|
</ul>
|
|
);
|
|
}
|
|
|
|
interface MenuItemProps<T> {
|
|
item: Node<T>;
|
|
state: TreeState<T>;
|
|
onAction: (value: Key) => void;
|
|
onClose: () => void;
|
|
}
|
|
|
|
function MenuItem<T>({ item, state, onAction, onClose }: MenuItemProps<T>) {
|
|
const ref = useRef();
|
|
const { menuItemProps } = useMenuItem(
|
|
{
|
|
key: item.key,
|
|
onAction,
|
|
onClose,
|
|
},
|
|
state,
|
|
ref
|
|
);
|
|
|
|
const [isFocused, setFocused] = useState(false);
|
|
const { focusProps } = useFocus({ onFocusChange: setFocused });
|
|
|
|
return (
|
|
<li
|
|
{...mergeProps(menuItemProps, focusProps)}
|
|
ref={ref}
|
|
className={classNames(styles.menuItem, {
|
|
[styles.focused]: isFocused,
|
|
})}
|
|
>
|
|
{item.rendered}
|
|
</li>
|
|
);
|
|
}
|