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rayd1o
387
frontend/node_modules/rc-select/es/OptionList.js
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vendored
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387
frontend/node_modules/rc-select/es/OptionList.js
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import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
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import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
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import _extends from "@babel/runtime/helpers/esm/extends";
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import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
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import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
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var _excluded = ["disabled", "title", "children", "style", "className"];
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import classNames from 'classnames';
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import KeyCode from "rc-util/es/KeyCode";
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import useMemo from "rc-util/es/hooks/useMemo";
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import omit from "rc-util/es/omit";
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import pickAttrs from "rc-util/es/pickAttrs";
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import List from 'rc-virtual-list';
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import * as React from 'react';
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import { useEffect } from 'react';
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import SelectContext from "./SelectContext";
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import TransBtn from "./TransBtn";
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import useBaseProps from "./hooks/useBaseProps";
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import { isPlatformMac } from "./utils/platformUtil";
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import { isValidCount } from "./utils/valueUtil";
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// export interface OptionListProps<OptionsType extends object[]> {
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function isTitleType(content) {
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return typeof content === 'string' || typeof content === 'number';
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}
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/**
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* Using virtual list of option display.
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* Will fallback to dom if use customize render.
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*/
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var OptionList = function OptionList(_, ref) {
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var _useBaseProps = useBaseProps(),
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prefixCls = _useBaseProps.prefixCls,
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id = _useBaseProps.id,
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open = _useBaseProps.open,
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multiple = _useBaseProps.multiple,
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mode = _useBaseProps.mode,
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searchValue = _useBaseProps.searchValue,
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toggleOpen = _useBaseProps.toggleOpen,
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notFoundContent = _useBaseProps.notFoundContent,
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onPopupScroll = _useBaseProps.onPopupScroll;
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var _React$useContext = React.useContext(SelectContext),
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maxCount = _React$useContext.maxCount,
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flattenOptions = _React$useContext.flattenOptions,
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onActiveValue = _React$useContext.onActiveValue,
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defaultActiveFirstOption = _React$useContext.defaultActiveFirstOption,
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onSelect = _React$useContext.onSelect,
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menuItemSelectedIcon = _React$useContext.menuItemSelectedIcon,
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rawValues = _React$useContext.rawValues,
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fieldNames = _React$useContext.fieldNames,
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virtual = _React$useContext.virtual,
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direction = _React$useContext.direction,
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listHeight = _React$useContext.listHeight,
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listItemHeight = _React$useContext.listItemHeight,
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optionRender = _React$useContext.optionRender;
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var itemPrefixCls = "".concat(prefixCls, "-item");
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var memoFlattenOptions = useMemo(function () {
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return flattenOptions;
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}, [open, flattenOptions], function (prev, next) {
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return next[0] && prev[1] !== next[1];
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});
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// =========================== List ===========================
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var listRef = React.useRef(null);
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var overMaxCount = React.useMemo(function () {
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return multiple && isValidCount(maxCount) && (rawValues === null || rawValues === void 0 ? void 0 : rawValues.size) >= maxCount;
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}, [multiple, maxCount, rawValues === null || rawValues === void 0 ? void 0 : rawValues.size]);
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var onListMouseDown = function onListMouseDown(event) {
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event.preventDefault();
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};
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var scrollIntoView = function scrollIntoView(args) {
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var _listRef$current;
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(_listRef$current = listRef.current) === null || _listRef$current === void 0 || _listRef$current.scrollTo(typeof args === 'number' ? {
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index: args
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} : args);
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};
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// https://github.com/ant-design/ant-design/issues/34975
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var isSelected = React.useCallback(function (value) {
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if (mode === 'combobox') {
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return false;
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}
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return rawValues.has(value);
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}, [mode, _toConsumableArray(rawValues).toString(), rawValues.size]);
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// ========================== Active ==========================
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var getEnabledActiveIndex = function getEnabledActiveIndex(index) {
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var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
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var len = memoFlattenOptions.length;
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for (var i = 0; i < len; i += 1) {
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var current = (index + i * offset + len) % len;
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var _ref = memoFlattenOptions[current] || {},
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group = _ref.group,
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data = _ref.data;
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if (!group && !(data !== null && data !== void 0 && data.disabled) && (isSelected(data.value) || !overMaxCount)) {
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return current;
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}
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}
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return -1;
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};
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var _React$useState = React.useState(function () {
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return getEnabledActiveIndex(0);
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}),
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_React$useState2 = _slicedToArray(_React$useState, 2),
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activeIndex = _React$useState2[0],
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setActiveIndex = _React$useState2[1];
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var setActive = function setActive(index) {
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var fromKeyboard = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
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setActiveIndex(index);
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var info = {
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source: fromKeyboard ? 'keyboard' : 'mouse'
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};
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// Trigger active event
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var flattenItem = memoFlattenOptions[index];
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if (!flattenItem) {
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onActiveValue(null, -1, info);
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return;
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}
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onActiveValue(flattenItem.value, index, info);
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};
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// Auto active first item when list length or searchValue changed
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useEffect(function () {
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setActive(defaultActiveFirstOption !== false ? getEnabledActiveIndex(0) : -1);
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}, [memoFlattenOptions.length, searchValue]);
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// https://github.com/ant-design/ant-design/issues/48036
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var isAriaSelected = React.useCallback(function (value) {
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if (mode === 'combobox') {
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return String(value).toLowerCase() === searchValue.toLowerCase();
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}
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return rawValues.has(value);
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}, [mode, searchValue, _toConsumableArray(rawValues).toString(), rawValues.size]);
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// Auto scroll to item position in single mode
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useEffect(function () {
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/**
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* React will skip `onChange` when component update.
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* `setActive` function will call root accessibility state update which makes re-render.
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* So we need to delay to let Input component trigger onChange first.
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*/
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var timeoutId = setTimeout(function () {
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if (!multiple && open && rawValues.size === 1) {
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var value = Array.from(rawValues)[0];
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// Scroll to the option closest to the searchValue if searching.
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var index = memoFlattenOptions.findIndex(function (_ref2) {
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var data = _ref2.data;
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return searchValue ? String(data.value).startsWith(searchValue) : data.value === value;
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});
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if (index !== -1) {
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setActive(index);
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scrollIntoView(index);
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}
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}
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});
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// Force trigger scrollbar visible when open
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if (open) {
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var _listRef$current2;
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(_listRef$current2 = listRef.current) === null || _listRef$current2 === void 0 || _listRef$current2.scrollTo(undefined);
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}
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return function () {
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return clearTimeout(timeoutId);
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};
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}, [open, searchValue]);
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// ========================== Values ==========================
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var onSelectValue = function onSelectValue(value) {
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if (value !== undefined) {
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onSelect(value, {
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selected: !rawValues.has(value)
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});
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}
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// Single mode should always close by select
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if (!multiple) {
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toggleOpen(false);
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}
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};
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// ========================= Keyboard =========================
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React.useImperativeHandle(ref, function () {
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return {
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onKeyDown: function onKeyDown(event) {
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var which = event.which,
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ctrlKey = event.ctrlKey;
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switch (which) {
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// >>> Arrow keys & ctrl + n/p on Mac
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case KeyCode.N:
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case KeyCode.P:
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case KeyCode.UP:
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case KeyCode.DOWN:
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{
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var offset = 0;
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if (which === KeyCode.UP) {
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offset = -1;
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} else if (which === KeyCode.DOWN) {
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offset = 1;
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} else if (isPlatformMac() && ctrlKey) {
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if (which === KeyCode.N) {
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offset = 1;
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} else if (which === KeyCode.P) {
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offset = -1;
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}
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}
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if (offset !== 0) {
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var nextActiveIndex = getEnabledActiveIndex(activeIndex + offset, offset);
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scrollIntoView(nextActiveIndex);
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setActive(nextActiveIndex, true);
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}
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break;
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}
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// >>> Select (Tab / Enter)
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case KeyCode.TAB:
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case KeyCode.ENTER:
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{
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var _item$data;
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// value
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var item = memoFlattenOptions[activeIndex];
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if (item && !(item !== null && item !== void 0 && (_item$data = item.data) !== null && _item$data !== void 0 && _item$data.disabled) && !overMaxCount) {
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onSelectValue(item.value);
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} else {
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onSelectValue(undefined);
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}
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if (open) {
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event.preventDefault();
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}
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break;
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}
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// >>> Close
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case KeyCode.ESC:
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{
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toggleOpen(false);
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if (open) {
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event.stopPropagation();
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}
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}
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}
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},
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onKeyUp: function onKeyUp() {},
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scrollTo: function scrollTo(index) {
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scrollIntoView(index);
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}
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};
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});
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// ========================== Render ==========================
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if (memoFlattenOptions.length === 0) {
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return /*#__PURE__*/React.createElement("div", {
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role: "listbox",
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id: "".concat(id, "_list"),
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className: "".concat(itemPrefixCls, "-empty"),
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onMouseDown: onListMouseDown
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}, notFoundContent);
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}
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var omitFieldNameList = Object.keys(fieldNames).map(function (key) {
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return fieldNames[key];
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});
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var getLabel = function getLabel(item) {
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return item.label;
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};
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function getItemAriaProps(item, index) {
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var group = item.group;
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return {
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role: group ? 'presentation' : 'option',
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id: "".concat(id, "_list_").concat(index)
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};
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}
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var renderItem = function renderItem(index) {
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var item = memoFlattenOptions[index];
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if (!item) {
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return null;
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}
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var itemData = item.data || {};
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var value = itemData.value;
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var group = item.group;
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var attrs = pickAttrs(itemData, true);
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var mergedLabel = getLabel(item);
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return item ? /*#__PURE__*/React.createElement("div", _extends({
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"aria-label": typeof mergedLabel === 'string' && !group ? mergedLabel : null
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}, attrs, {
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key: index
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}, getItemAriaProps(item, index), {
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"aria-selected": isAriaSelected(value)
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}), value) : null;
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};
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var a11yProps = {
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role: 'listbox',
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id: "".concat(id, "_list")
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};
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return /*#__PURE__*/React.createElement(React.Fragment, null, virtual && /*#__PURE__*/React.createElement("div", _extends({}, a11yProps, {
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style: {
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height: 0,
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width: 0,
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overflow: 'hidden'
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}
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}), renderItem(activeIndex - 1), renderItem(activeIndex), renderItem(activeIndex + 1)), /*#__PURE__*/React.createElement(List, {
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itemKey: "key",
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ref: listRef,
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data: memoFlattenOptions,
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height: listHeight,
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itemHeight: listItemHeight,
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fullHeight: false,
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onMouseDown: onListMouseDown,
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onScroll: onPopupScroll,
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virtual: virtual,
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direction: direction,
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innerProps: virtual ? null : a11yProps
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}, function (item, itemIndex) {
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var group = item.group,
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groupOption = item.groupOption,
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data = item.data,
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label = item.label,
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value = item.value;
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var key = data.key;
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// Group
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if (group) {
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var _data$title;
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var groupTitle = (_data$title = data.title) !== null && _data$title !== void 0 ? _data$title : isTitleType(label) ? label.toString() : undefined;
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return /*#__PURE__*/React.createElement("div", {
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className: classNames(itemPrefixCls, "".concat(itemPrefixCls, "-group"), data.className),
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title: groupTitle
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}, label !== undefined ? label : key);
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}
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var disabled = data.disabled,
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title = data.title,
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children = data.children,
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style = data.style,
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className = data.className,
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otherProps = _objectWithoutProperties(data, _excluded);
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var passedProps = omit(otherProps, omitFieldNameList);
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// Option
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var selected = isSelected(value);
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var mergedDisabled = disabled || !selected && overMaxCount;
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var optionPrefixCls = "".concat(itemPrefixCls, "-option");
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var optionClassName = classNames(itemPrefixCls, optionPrefixCls, className, _defineProperty(_defineProperty(_defineProperty(_defineProperty({}, "".concat(optionPrefixCls, "-grouped"), groupOption), "".concat(optionPrefixCls, "-active"), activeIndex === itemIndex && !mergedDisabled), "".concat(optionPrefixCls, "-disabled"), mergedDisabled), "".concat(optionPrefixCls, "-selected"), selected));
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var mergedLabel = getLabel(item);
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var iconVisible = !menuItemSelectedIcon || typeof menuItemSelectedIcon === 'function' || selected;
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// https://github.com/ant-design/ant-design/issues/34145
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var content = typeof mergedLabel === 'number' ? mergedLabel : mergedLabel || value;
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// https://github.com/ant-design/ant-design/issues/26717
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var optionTitle = isTitleType(content) ? content.toString() : undefined;
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if (title !== undefined) {
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optionTitle = title;
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}
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return /*#__PURE__*/React.createElement("div", _extends({}, pickAttrs(passedProps), !virtual ? getItemAriaProps(item, itemIndex) : {}, {
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"aria-selected": isAriaSelected(value),
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className: optionClassName,
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title: optionTitle,
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onMouseMove: function onMouseMove() {
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if (activeIndex === itemIndex || mergedDisabled) {
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return;
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}
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setActive(itemIndex);
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},
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onClick: function onClick() {
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if (!mergedDisabled) {
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onSelectValue(value);
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}
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},
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style: style
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}), /*#__PURE__*/React.createElement("div", {
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className: "".concat(optionPrefixCls, "-content")
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}, typeof optionRender === 'function' ? optionRender(item, {
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index: itemIndex
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}) : content), /*#__PURE__*/React.isValidElement(menuItemSelectedIcon) || selected, iconVisible && /*#__PURE__*/React.createElement(TransBtn, {
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className: "".concat(itemPrefixCls, "-option-state"),
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customizeIcon: menuItemSelectedIcon,
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customizeIconProps: {
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value: value,
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disabled: mergedDisabled,
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isSelected: selected
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}
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}, selected ? '✓' : null));
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}));
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};
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var RefOptionList = /*#__PURE__*/React.forwardRef(OptionList);
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if (process.env.NODE_ENV !== 'production') {
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RefOptionList.displayName = 'OptionList';
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}
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export default RefOptionList;
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