259 lines
11 KiB
JavaScript
259 lines
11 KiB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
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import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
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import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
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import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
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import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
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var _excluded = ["id", "prefixCls", "fieldNames", "defaultValue", "value", "changeOnSelect", "onChange", "displayRender", "checkable", "autoClearSearchValue", "searchValue", "onSearch", "showSearch", "expandTrigger", "options", "dropdownPrefixCls", "loadData", "popupVisible", "open", "popupClassName", "dropdownClassName", "dropdownMenuColumnStyle", "dropdownStyle", "popupPlacement", "placement", "onDropdownVisibleChange", "onPopupVisibleChange", "expandIcon", "loadingIcon", "children", "dropdownMatchSelectWidth", "showCheckedStrategy", "optionRender"];
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import { BaseSelect } from 'rc-select';
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import useId from "rc-select/es/hooks/useId";
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import useEvent from "rc-util/es/hooks/useEvent";
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import useMergedState from "rc-util/es/hooks/useMergedState";
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import * as React from 'react';
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import CascaderContext from "./context";
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import useDisplayValues from "./hooks/useDisplayValues";
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import useMissingValues from "./hooks/useMissingValues";
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import useOptions from "./hooks/useOptions";
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import useSearchConfig from "./hooks/useSearchConfig";
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import useSearchOptions from "./hooks/useSearchOptions";
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import useSelect from "./hooks/useSelect";
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import useValues from "./hooks/useValues";
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import OptionList from "./OptionList";
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import Panel from "./Panel";
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import { fillFieldNames, SHOW_CHILD, SHOW_PARENT, toPathKeys, toRawValues } from "./utils/commonUtil";
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import { formatStrategyValues, toPathOptions } from "./utils/treeUtil";
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import warningProps, { warningNullOptions } from "./utils/warningPropsUtil";
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var Cascader = /*#__PURE__*/React.forwardRef(function (props, ref) {
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var id = props.id,
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_props$prefixCls = props.prefixCls,
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prefixCls = _props$prefixCls === void 0 ? 'rc-cascader' : _props$prefixCls,
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fieldNames = props.fieldNames,
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defaultValue = props.defaultValue,
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value = props.value,
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changeOnSelect = props.changeOnSelect,
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onChange = props.onChange,
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displayRender = props.displayRender,
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checkable = props.checkable,
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_props$autoClearSearc = props.autoClearSearchValue,
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autoClearSearchValue = _props$autoClearSearc === void 0 ? true : _props$autoClearSearc,
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searchValue = props.searchValue,
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onSearch = props.onSearch,
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showSearch = props.showSearch,
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expandTrigger = props.expandTrigger,
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options = props.options,
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dropdownPrefixCls = props.dropdownPrefixCls,
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loadData = props.loadData,
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popupVisible = props.popupVisible,
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open = props.open,
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popupClassName = props.popupClassName,
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dropdownClassName = props.dropdownClassName,
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dropdownMenuColumnStyle = props.dropdownMenuColumnStyle,
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customDropdownStyle = props.dropdownStyle,
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popupPlacement = props.popupPlacement,
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placement = props.placement,
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onDropdownVisibleChange = props.onDropdownVisibleChange,
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onPopupVisibleChange = props.onPopupVisibleChange,
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_props$expandIcon = props.expandIcon,
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expandIcon = _props$expandIcon === void 0 ? '>' : _props$expandIcon,
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loadingIcon = props.loadingIcon,
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children = props.children,
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_props$dropdownMatchS = props.dropdownMatchSelectWidth,
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dropdownMatchSelectWidth = _props$dropdownMatchS === void 0 ? false : _props$dropdownMatchS,
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_props$showCheckedStr = props.showCheckedStrategy,
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showCheckedStrategy = _props$showCheckedStr === void 0 ? SHOW_PARENT : _props$showCheckedStr,
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optionRender = props.optionRender,
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restProps = _objectWithoutProperties(props, _excluded);
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var mergedId = useId(id);
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var multiple = !!checkable;
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// =========================== Values ===========================
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var _useMergedState = useMergedState(defaultValue, {
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value: value,
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postState: toRawValues
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}),
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_useMergedState2 = _slicedToArray(_useMergedState, 2),
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rawValues = _useMergedState2[0],
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setRawValues = _useMergedState2[1];
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// ========================= FieldNames =========================
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var mergedFieldNames = React.useMemo(function () {
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return fillFieldNames(fieldNames);
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}, /* eslint-disable react-hooks/exhaustive-deps */
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[JSON.stringify(fieldNames)]
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/* eslint-enable react-hooks/exhaustive-deps */);
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// =========================== Option ===========================
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var _useOptions = useOptions(mergedFieldNames, options),
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_useOptions2 = _slicedToArray(_useOptions, 3),
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mergedOptions = _useOptions2[0],
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getPathKeyEntities = _useOptions2[1],
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getValueByKeyPath = _useOptions2[2];
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// =========================== Search ===========================
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var _useMergedState3 = useMergedState('', {
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value: searchValue,
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postState: function postState(search) {
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return search || '';
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}
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}),
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_useMergedState4 = _slicedToArray(_useMergedState3, 2),
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mergedSearchValue = _useMergedState4[0],
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setSearchValue = _useMergedState4[1];
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var onInternalSearch = function onInternalSearch(searchText, info) {
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setSearchValue(searchText);
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if (info.source !== 'blur' && onSearch) {
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onSearch(searchText);
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}
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};
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var _useSearchConfig = useSearchConfig(showSearch),
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_useSearchConfig2 = _slicedToArray(_useSearchConfig, 2),
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mergedShowSearch = _useSearchConfig2[0],
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searchConfig = _useSearchConfig2[1];
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var searchOptions = useSearchOptions(mergedSearchValue, mergedOptions, mergedFieldNames, dropdownPrefixCls || prefixCls, searchConfig, changeOnSelect);
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// =========================== Values ===========================
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var getMissingValues = useMissingValues(mergedOptions, mergedFieldNames);
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// Fill `rawValues` with checked conduction values
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var _useValues = useValues(multiple, rawValues, getPathKeyEntities, getValueByKeyPath, getMissingValues),
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_useValues2 = _slicedToArray(_useValues, 3),
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checkedValues = _useValues2[0],
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halfCheckedValues = _useValues2[1],
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missingCheckedValues = _useValues2[2];
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var deDuplicatedValues = React.useMemo(function () {
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var checkedKeys = toPathKeys(checkedValues);
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var deduplicateKeys = formatStrategyValues(checkedKeys, getPathKeyEntities, showCheckedStrategy);
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return [].concat(_toConsumableArray(missingCheckedValues), _toConsumableArray(getValueByKeyPath(deduplicateKeys)));
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}, [checkedValues, getPathKeyEntities, getValueByKeyPath, missingCheckedValues, showCheckedStrategy]);
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var displayValues = useDisplayValues(deDuplicatedValues, mergedOptions, mergedFieldNames, multiple, displayRender);
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// =========================== Change ===========================
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var triggerChange = useEvent(function (nextValues) {
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setRawValues(nextValues);
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// Save perf if no need trigger event
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if (onChange) {
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var nextRawValues = toRawValues(nextValues);
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var valueOptions = nextRawValues.map(function (valueCells) {
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return toPathOptions(valueCells, mergedOptions, mergedFieldNames).map(function (valueOpt) {
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return valueOpt.option;
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});
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});
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var triggerValues = multiple ? nextRawValues : nextRawValues[0];
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var triggerOptions = multiple ? valueOptions : valueOptions[0];
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onChange(triggerValues, triggerOptions);
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}
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});
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// =========================== Select ===========================
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var handleSelection = useSelect(multiple, triggerChange, checkedValues, halfCheckedValues, missingCheckedValues, getPathKeyEntities, getValueByKeyPath, showCheckedStrategy);
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var onInternalSelect = useEvent(function (valuePath) {
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if (!multiple || autoClearSearchValue) {
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setSearchValue('');
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}
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handleSelection(valuePath);
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});
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// Display Value change logic
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var onDisplayValuesChange = function onDisplayValuesChange(_, info) {
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if (info.type === 'clear') {
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triggerChange([]);
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return;
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}
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// Cascader do not support `add` type. Only support `remove`
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var _ref = info.values[0],
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valueCells = _ref.valueCells;
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onInternalSelect(valueCells);
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};
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// ============================ Open ============================
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var mergedOpen = open !== undefined ? open : popupVisible;
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var mergedDropdownClassName = dropdownClassName || popupClassName;
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var mergedPlacement = placement || popupPlacement;
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var onInternalDropdownVisibleChange = function onInternalDropdownVisibleChange(nextVisible) {
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onDropdownVisibleChange === null || onDropdownVisibleChange === void 0 || onDropdownVisibleChange(nextVisible);
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onPopupVisibleChange === null || onPopupVisibleChange === void 0 || onPopupVisibleChange(nextVisible);
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};
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// ========================== Warning ===========================
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if (process.env.NODE_ENV !== 'production') {
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warningProps(props);
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warningNullOptions(mergedOptions, mergedFieldNames);
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}
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// ========================== Context ===========================
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var cascaderContext = React.useMemo(function () {
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return {
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options: mergedOptions,
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fieldNames: mergedFieldNames,
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values: checkedValues,
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halfValues: halfCheckedValues,
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changeOnSelect: changeOnSelect,
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onSelect: onInternalSelect,
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checkable: checkable,
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searchOptions: searchOptions,
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dropdownPrefixCls: dropdownPrefixCls,
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loadData: loadData,
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expandTrigger: expandTrigger,
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expandIcon: expandIcon,
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loadingIcon: loadingIcon,
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dropdownMenuColumnStyle: dropdownMenuColumnStyle,
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optionRender: optionRender
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};
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}, [mergedOptions, mergedFieldNames, checkedValues, halfCheckedValues, changeOnSelect, onInternalSelect, checkable, searchOptions, dropdownPrefixCls, loadData, expandTrigger, expandIcon, loadingIcon, dropdownMenuColumnStyle, optionRender]);
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// ==============================================================
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// == Render ==
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// ==============================================================
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var emptyOptions = !(mergedSearchValue ? searchOptions : mergedOptions).length;
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var dropdownStyle =
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// Search to match width
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mergedSearchValue && searchConfig.matchInputWidth ||
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// Empty keep the width
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emptyOptions ? {} : {
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minWidth: 'auto'
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};
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return /*#__PURE__*/React.createElement(CascaderContext.Provider, {
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value: cascaderContext
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}, /*#__PURE__*/React.createElement(BaseSelect, _extends({}, restProps, {
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// MISC
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ref: ref,
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id: mergedId,
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prefixCls: prefixCls,
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autoClearSearchValue: autoClearSearchValue,
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dropdownMatchSelectWidth: dropdownMatchSelectWidth,
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dropdownStyle: _objectSpread(_objectSpread({}, dropdownStyle), customDropdownStyle)
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// Value
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,
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displayValues: displayValues,
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onDisplayValuesChange: onDisplayValuesChange,
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mode: multiple ? 'multiple' : undefined
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// Search
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,
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searchValue: mergedSearchValue,
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onSearch: onInternalSearch,
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showSearch: mergedShowSearch
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// Options
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,
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OptionList: OptionList,
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emptyOptions: emptyOptions
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// Open
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,
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open: mergedOpen,
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dropdownClassName: mergedDropdownClassName,
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placement: mergedPlacement,
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onDropdownVisibleChange: onInternalDropdownVisibleChange
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// Children
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,
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getRawInputElement: function getRawInputElement() {
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return children;
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}
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})));
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});
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if (process.env.NODE_ENV !== 'production') {
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Cascader.displayName = 'Cascader';
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}
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Cascader.SHOW_PARENT = SHOW_PARENT;
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Cascader.SHOW_CHILD = SHOW_CHILD;
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Cascader.Panel = Panel;
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export default Cascader; |