@arco-design/web-react
Version:
Arco Design React UI Library.
224 lines (223 loc) • 11.5 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
import React, { useContext, useMemo } from 'react';
import { ConfigContext } from '../ConfigProvider';
import cs from '../_util/classNames';
import Button from '../Button';
import TransferList from './list';
import IconLeft from '../../icon/react-icon/IconLeft';
import IconRight from '../../icon/react-icon/IconRight';
import useMergeValue from '../_util/hooks/useMergeValue';
import { isObject } from '../_util/is';
import useMergeProps from '../_util/hooks/useMergeProps';
import { pickDataAttributes } from '../_util/pick';
var defaultProps = {
titleTexts: ['Source', 'Target'],
defaultSelectedKeys: [],
defaultTargetKeys: [],
dataSource: [],
filterOption: function (inputValue, item) {
return typeof (item === null || item === void 0 ? void 0 : item.value) === 'string' && item.value.indexOf(inputValue) !== -1;
},
};
function Transfer(baseProps, ref) {
var _a;
var _b = useContext(ConfigContext), getPrefixCls = _b.getPrefixCls, componentConfig = _b.componentConfig, rtl = _b.rtl;
var props = useMergeProps(baseProps, defaultProps, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig.Transfer);
var transferPrefixCls = props.prefixCls, style = props.style, className = props.className, children = props.children, dataSource = props.dataSource, defaultTargetKeys = props.defaultTargetKeys, defaultSelectedKeys = props.defaultSelectedKeys, propTargetKeys = props.targetKeys, propSelectedKeys = props.selectedKeys, oneWay = props.oneWay, simple = props.simple, disabled = props.disabled, titleTexts = props.titleTexts, operationTexts = props.operationTexts, operationStyle = props.operationStyle, onSearch = props.onSearch, onChange = props.onChange, onSelectChange = props.onSelectChange, restProps = __rest(props, ["prefixCls", "style", "className", "children", "dataSource", "defaultTargetKeys", "defaultSelectedKeys", "targetKeys", "selectedKeys", "oneWay", "simple", "disabled", "titleTexts", "operationTexts", "operationStyle", "onSearch", "onChange", "onSelectChange"]);
var prefixCls = transferPrefixCls || getPrefixCls('transfer');
var mergedOneWay = !!(simple || oneWay);
var _c = __read(useMergeValue([], {
value: propTargetKeys,
defaultValue: simple ? defaultTargetKeys.concat(defaultSelectedKeys) : defaultTargetKeys,
}), 2), targetKeys = _c[0], setTargetKeys = _c[1];
var _d = __read(useMergeValue([], {
value: propSelectedKeys,
defaultValue: simple ? [] : defaultSelectedKeys,
}), 2), selectedKeys = _d[0], setSelectedKeys = _d[1];
// 严格控制 TransferList 的 dataSource 的引用地址改变
var _e = __read(useMemo(function () { return [[], []]; }, [dataSource, targetKeys]), 2), sourceListDataSource = _e[0], targetListDataSource = _e[1];
var _f = __read(useMemo(function () {
// 每次重新计算时，清空数组
sourceListDataSource.length = 0;
targetListDataSource.length = 0;
// 空间换取时间，尽量减少数组遍历的次数
var sourceInfo = {
dataSource: sourceListDataSource,
selectedKeys: [],
validKeys: [],
selectedValidKeys: [],
selectedDisabledKeys: [],
};
var targetInfo = {
dataSource: targetListDataSource,
selectedKeys: [],
validKeys: [],
selectedValidKeys: [],
selectedDisabledKeys: [],
};
dataSource.forEach(function (item) {
var info = targetKeys.indexOf(item.key) > -1 ? targetInfo : sourceInfo;
if (!item.disabled) {
info.validKeys.push(item.key);
}
if (selectedKeys.indexOf(item.key) > -1) {
info.selectedKeys.push(item.key);
if (item.disabled) {
info.selectedDisabledKeys.push(item.key);
}
else {
info.selectedValidKeys.push(item.key);
}
}
info.dataSource.push(item);
});
// 简单模式下，在左侧列表保留被选中的项目
if (isObject(simple) && simple.retainSelectedItems) {
Object.entries(sourceInfo).forEach(function (_a) {
var _b = __read(_a, 2), key = _b[0], value = _b[1];
if (Array.isArray(value)) {
sourceInfo[key] = value.concat(targetInfo[key]);
}
});
sourceInfo.dataSource = dataSource.slice();
sourceInfo.selectedKeys = targetKeys.slice();
}
return [sourceInfo, targetInfo];
}, [dataSource, targetKeys, selectedKeys, simple]), 2), sourceInfo = _f[0], targetInfo = _f[1];
// 移动选项
var moveTo = function (to, moveKeys) {
if (moveKeys === void 0) { moveKeys = null; }
if (Array.isArray(moveKeys) && moveKeys.length === 0) {
return;
}
// 只移动未被禁用的选中项目
moveKeys =
moveKeys || (to === 'target' ? sourceInfo.selectedValidKeys : targetInfo.selectedValidKeys);
var newTargetKeys = to === 'target'
? targetKeys.concat(moveKeys).sort(function (keyA, keyB) {
return (dataSource.findIndex(function (_a) {
var key = _a.key;
return key === keyA;
}) -
dataSource.findIndex(function (_a) {
var key = _a.key;
return key === keyB;
}));
})
: targetKeys.filter(function (key) { return moveKeys.indexOf(key) === -1; });
// 移动之后取消所有非禁用选项的选中状态
setSelectedKeys(sourceInfo.selectedDisabledKeys.concat(targetInfo.selectedDisabledKeys));
setTargetKeys(newTargetKeys);
onChange === null || onChange === void 0 ? void 0 : onChange(newTargetKeys, to, moveKeys);
};
// 单选 或者 全选
var handleSelect = function (keys, listType) {
if (listType === 'source') {
// 简单模式在选中之后直接移动
if (simple) {
var keysAdded = keys.filter(function (k) { return sourceInfo.selectedKeys.indexOf(k) === -1; });
var keysRemoved = sourceInfo.selectedKeys.filter(function (k) { return keys.indexOf(k) === -1; });
moveTo('target', keysAdded);
moveTo('source', keysRemoved);
}
else {
setSelectedKeys(keys.concat(targetInfo.selectedKeys));
onSelectChange && onSelectChange(keys, targetInfo.selectedKeys);
}
}
else {
setSelectedKeys(sourceInfo.selectedKeys.concat(keys));
onSelectChange && onSelectChange(sourceInfo.selectedKeys, keys);
}
};
var renderOperations = function () {
var _a;
var leftActive = targetInfo.selectedKeys.length > 0;
var rightActive = sourceInfo.selectedKeys.length > 0;
var buttons = mergedOneWay ? ['target'] : ['target', 'source'];
return simple ? null : (React.createElement("div", { style: operationStyle, className: cs(prefixCls + "-operations", (_a = {},
_a[prefixCls + "-operations-words"] = operationTexts,
_a)) }, buttons.map(function (to, index) {
var Icon;
var _disabled;
if (to === 'source') {
Icon = IconLeft;
_disabled = disabled || !leftActive;
}
else {
Icon = IconRight;
_disabled = disabled || !rightActive;
}
return (React.createElement(Button, { key: index, tabIndex: _disabled ? -1 : undefined, "aria-label": "move selected " + (to === 'target' ? 'right' : 'left'), type: "secondary", size: "small", shape: "round", disabled: _disabled, onClick: function () { return moveTo(to); }, icon: React.createElement(Icon, null) }, operationTexts && operationTexts[index]));
})));
};
var renderList = function (listType) {
var info = listType === 'source' ? sourceInfo : targetInfo;
var isTarget = listType === 'target';
var usedRestProps = __assign({}, restProps);
Object.entries(usedRestProps).forEach(function (_a) {
var _b = __read(_a, 2), key = _b[0], value = _b[1];
var propertiesCanBeArray = [
'searchPlaceholder',
'showSearch',
'showFooter',
'pagination',
'listStyle',
];
if (propertiesCanBeArray.indexOf(key) > -1) {
usedRestProps[key] = Array.isArray(value) ? value[listType === 'source' ? 0 : 1] : value;
}
});
return (React.createElement(TransferList, __assign({}, info, usedRestProps, { style: usedRestProps.listStyle, prefixCls: prefixCls, className: prefixCls + "-view-" + listType, listType: listType, title: titleTexts[isTarget ? 1 : 0], disabled: disabled, allowClear: isTarget && mergedOneWay, renderList: children, handleSelect: function (newSelectKeys) { return handleSelect(newSelectKeys, listType); }, handleRemove: function (removeKeys) { return moveTo(isTarget ? 'source' : 'target', removeKeys); }, onSearch: function (value) { return onSearch && onSearch(value, listType); }, renderHeaderUnit: function (countSelected, countAll) {
return "" + (mergedOneWay ? '' : countSelected + " / ") + countAll;
} })));
};
return (React.createElement("div", __assign({}, pickDataAttributes(props), { ref: ref, className: cs(prefixCls, (_a = {},
_a[prefixCls + "-simple"] = simple,
_a[prefixCls + "-disabled"] = disabled,
_a[prefixCls + "-rtl"] = rtl,
_a), className), style: style }),
renderList('source'),
renderOperations(),
renderList('target')));
}
var TransferComponent = React.forwardRef(Transfer);
TransferComponent.displayName = 'Transfer';
export default TransferComponent;