antd
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An enterprise-class UI design language and React components implementation
299 lines (298 loc) • 11.1 kB
JavaScript
"use client";
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import * as React from 'react';
import RcCascader from '@rc-component/cascader';
import { omit } from '@rc-component/util';
import { clsx } from 'clsx';
import { useMergeSemantic, useZIndex } from '../_util/hooks';
import { getTransitionName } from '../_util/motion';
import genPurePanel from '../_util/PurePanel';
import { getMergedStatus, getStatusClassNames } from '../_util/statusUtils';
import { devUseWarning } from '../_util/warning';
import { ConfigContext } from '../config-provider';
import { useComponentConfig } from '../config-provider/context';
import DefaultRenderEmpty from '../config-provider/defaultRenderEmpty';
import DisabledContext from '../config-provider/DisabledContext';
import useCSSVarCls from '../config-provider/hooks/useCSSVarCls';
import useSize from '../config-provider/hooks/useSize';
import { FormItemInputContext } from '../form/context';
import useVariant from '../form/hooks/useVariants';
import mergedBuiltinPlacements from '../select/mergedBuiltinPlacements';
import useSelectStyle from '../select/style';
import useIcons from '../select/useIcons';
import usePopupRender from '../select/usePopupRender';
import useShowArrow from '../select/useShowArrow';
import { useCompactItemContext } from '../space/Compact';
import useBase from './hooks/useBase';
import useCheckable from './hooks/useCheckable';
import useColumnIcons from './hooks/useColumnIcons';
import CascaderPanel from './Panel';
import useStyle from './style';
const {
SHOW_CHILD,
SHOW_PARENT
} = RcCascader;
function highlightKeyword(str, lowerKeyword, prefixCls) {
const cells = str.toLowerCase().split(lowerKeyword).reduce((list, cur, index) => index === 0 ? [cur] : [].concat(_toConsumableArray(list), [lowerKeyword, cur]), []);
const fillCells = [];
let start = 0;
cells.forEach((cell, index) => {
const end = start + cell.length;
let originWorld = str.slice(start, end);
start = end;
if (index % 2 === 1) {
originWorld =
/*#__PURE__*/
// eslint-disable-next-line react/no-array-index-key
React.createElement("span", {
className: `${prefixCls}-menu-item-keyword`,
key: `separator-${index}`
}, originWorld);
}
fillCells.push(originWorld);
});
return fillCells;
}
const defaultSearchRender = (inputValue, path, prefixCls, fieldNames) => {
const optionList = [];
// We do lower here to save perf
const lower = inputValue.toLowerCase();
path.forEach((node, index) => {
if (index !== 0) {
optionList.push(' / ');
}
let label = node[fieldNames.label];
const type = typeof label;
if (type === 'string' || type === 'number') {
label = highlightKeyword(String(label), lower, prefixCls);
}
optionList.push(label);
});
return optionList;
};
const Cascader = /*#__PURE__*/React.forwardRef((props, ref) => {
const {
prefixCls: customizePrefixCls,
size: customizeSize,
disabled: customDisabled,
className,
rootClassName,
multiple,
bordered = true,
transitionName,
choiceTransitionName = '',
popupClassName,
expandIcon,
placement,
showSearch,
allowClear = true,
notFoundContent,
direction,
getPopupContainer,
status: customStatus,
showArrow,
builtinPlacements,
style,
variant: customVariant,
dropdownClassName,
dropdownRender,
onDropdownVisibleChange,
onPopupVisibleChange,
dropdownMenuColumnStyle,
popupRender,
dropdownStyle,
popupMenuColumnStyle,
onOpenChange,
styles,
classNames,
...rest
} = props;
const restProps = omit(rest, ['suffixIcon']);
const {
getPrefixCls,
getPopupContainer: getContextPopupContainer,
className: contextClassName,
style: contextStyle,
classNames: contextClassNames,
styles: contextStyles
} = useComponentConfig('cascader');
const {
popupOverflow
} = React.useContext(ConfigContext);
// =================== Form =====================
const {
status: contextStatus,
hasFeedback,
isFormItemInput,
feedbackIcon
} = React.useContext(FormItemInputContext);
const mergedStatus = getMergedStatus(contextStatus, customStatus);
// =================== Warning =====================
if (process.env.NODE_ENV !== 'production') {
const warning = devUseWarning('Cascader');
// v5 deprecated dropdown api
const deprecatedProps = {
dropdownClassName: 'classNames.popup.root',
dropdownStyle: 'styles.popup.root',
dropdownRender: 'popupRender',
dropdownMenuColumnStyle: 'popupMenuColumnStyle',
onDropdownVisibleChange: 'onOpenChange',
onPopupVisibleChange: 'onOpenChange',
bordered: 'variant'
};
Object.entries(deprecatedProps).forEach(([oldProp, newProp]) => {
warning.deprecated(!(oldProp in props), oldProp, newProp);
});
process.env.NODE_ENV !== "production" ? warning(!('showArrow' in props), 'deprecated', '`showArrow` is deprecated which will be removed in next major version. It will be a default behavior, you can hide it by setting `suffixIcon` to null.') : void 0;
}
// ==================== Prefix =====================
const [prefixCls, cascaderPrefixCls, mergedDirection, renderEmpty] = useBase(customizePrefixCls, direction);
const isRtl = mergedDirection === 'rtl';
const rootPrefixCls = getPrefixCls();
const rootCls = useCSSVarCls(prefixCls);
const [hashId, cssVarCls] = useSelectStyle(prefixCls, rootCls);
const cascaderRootCls = useCSSVarCls(cascaderPrefixCls);
useStyle(cascaderPrefixCls, cascaderRootCls);
const {
compactSize,
compactItemClassnames
} = useCompactItemContext(prefixCls, direction);
const [variant, enableVariantCls] = useVariant('cascader', customVariant, bordered);
// =================== No Found ====================
const mergedNotFoundContent = notFoundContent || renderEmpty?.('Cascader') || (/*#__PURE__*/React.createElement(DefaultRenderEmpty, {
componentName: "Cascader"
}));
const mergedPopupRender = usePopupRender(popupRender || dropdownRender);
const mergedPopupMenuColumnStyle = popupMenuColumnStyle || dropdownMenuColumnStyle;
const mergedOnOpenChange = onOpenChange || onPopupVisibleChange || onDropdownVisibleChange;
// ==================== Search =====================
const mergedShowSearch = React.useMemo(() => {
if (!showSearch) {
return showSearch;
}
let searchConfig = {
render: defaultSearchRender
};
if (typeof showSearch === 'object') {
searchConfig = {
...searchConfig,
...showSearch
};
}
return searchConfig;
}, [showSearch]);
// ===================== Size ======================
const mergedSize = useSize(ctx => customizeSize ?? compactSize ?? ctx);
// ===================== Disabled =====================
const disabled = React.useContext(DisabledContext);
const mergedDisabled = customDisabled ?? disabled;
// ===================== Icon ======================
const [mergedExpandIcon, loadingIcon] = useColumnIcons(prefixCls, isRtl, expandIcon);
// =================== Multiple ====================
const checkable = useCheckable(cascaderPrefixCls, multiple);
// ===================== Icons =====================
const showSuffixIcon = useShowArrow(props.suffixIcon, showArrow);
const {
suffixIcon,
removeIcon,
clearIcon
} = useIcons({
...props,
hasFeedback,
feedbackIcon,
showSuffixIcon,
multiple,
prefixCls,
componentName: 'Cascader'
});
// ===================== Placement =====================
const memoPlacement = React.useMemo(() => {
if (placement !== undefined) {
return placement;
}
return isRtl ? 'bottomRight' : 'bottomLeft';
}, [placement, isRtl]);
const mergedAllowClear = allowClear === true ? {
clearIcon
} : allowClear;
// =========== Merged Props for Semantic ==========
const mergedProps = {
...props,
variant,
size: mergedSize,
status: mergedStatus,
disabled: mergedDisabled
};
const [mergedClassNames, mergedStyles] = useMergeSemantic([contextClassNames, classNames], [contextStyles, styles], {
props: mergedProps
}, {
popup: {
_default: 'root'
}
});
// =================== Dropdown ====================
const mergedPopupStyle = {
...mergedStyles.popup?.root,
...dropdownStyle
};
// ============================ zIndex ============================
const [zIndex] = useZIndex('SelectLike', mergedPopupStyle?.zIndex);
const mergedPopupClassName = clsx(popupClassName || dropdownClassName, `${cascaderPrefixCls}-dropdown`, {
[`${cascaderPrefixCls}-dropdown-rtl`]: mergedDirection === 'rtl'
}, rootClassName, rootCls, mergedClassNames.popup?.root, cascaderRootCls, hashId, cssVarCls);
// ==================== Render =====================
return /*#__PURE__*/React.createElement(RcCascader, {
prefixCls: prefixCls,
className: clsx(!customizePrefixCls && cascaderPrefixCls, {
[`${prefixCls}-lg`]: mergedSize === 'large',
[`${prefixCls}-sm`]: mergedSize === 'small',
[`${prefixCls}-rtl`]: isRtl,
[`${prefixCls}-${variant}`]: enableVariantCls,
[`${prefixCls}-in-form-item`]: isFormItemInput
}, getStatusClassNames(prefixCls, mergedStatus, hasFeedback), compactItemClassnames, contextClassName, className, rootClassName, mergedClassNames.root, rootCls, cascaderRootCls, hashId, cssVarCls),
disabled: mergedDisabled,
style: {
...mergedStyles.root,
...contextStyle,
...style
},
classNames: mergedClassNames,
styles: mergedStyles,
...restProps,
builtinPlacements: mergedBuiltinPlacements(builtinPlacements, popupOverflow),
direction: mergedDirection,
placement: memoPlacement,
notFoundContent: mergedNotFoundContent,
allowClear: mergedAllowClear,
showSearch: mergedShowSearch,
expandIcon: mergedExpandIcon,
suffixIcon: suffixIcon,
removeIcon: removeIcon,
loadingIcon: loadingIcon,
checkable: checkable,
popupClassName: mergedPopupClassName,
popupPrefixCls: customizePrefixCls || cascaderPrefixCls,
popupStyle: {
...mergedPopupStyle,
zIndex
},
popupRender: mergedPopupRender,
popupMenuColumnStyle: mergedPopupMenuColumnStyle,
onPopupVisibleChange: mergedOnOpenChange,
choiceTransitionName: getTransitionName(rootPrefixCls, '', choiceTransitionName),
transitionName: getTransitionName(rootPrefixCls, 'slide-up', transitionName),
getPopupContainer: getPopupContainer || getContextPopupContainer,
ref: ref
});
});
if (process.env.NODE_ENV !== 'production') {
Cascader.displayName = 'Cascader';
}
// We don't care debug panel
/* istanbul ignore next */
const PurePanel = genPurePanel(Cascader, 'popupAlign', props => omit(props, ['visible']));
Cascader.SHOW_PARENT = SHOW_PARENT;
Cascader.SHOW_CHILD = SHOW_CHILD;
Cascader.Panel = CascaderPanel;
Cascader._InternalPanelDoNotUseOrYouWillBeFired = PurePanel;
export default Cascader;