tdesign-vue
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JavaScript
/**
* tdesign v1.15.0
* (c) 2026 tdesign
* @license MIT
*/
;
Object.defineProperty(exports, '__esModule', { value: true });
var _slicedToArray = require('@babel/runtime/helpers/slicedToArray');
var _defineProperty = require('@babel/runtime/helpers/defineProperty');
var VueCompositionAPI = require('@vue/composition-api');
var _common_js_tree_treeStore = require('../_common/js/tree/tree-store.js');
var hooks_useVModel = require('../hooks/useVModel.js');
var hooks_useDefaultValue = require('../hooks/useDefaultValue.js');
var cascader_core_helper = require('./core/helper.js');
var cascader_core_effect = require('./core/effect.js');
var isFunction = require('../_chunks/dep-8d206316.js');
var isEqual = require('../_chunks/dep-97fef2be.js');
require('@babel/runtime/helpers/classCallCheck');
require('@babel/runtime/helpers/createClass');
require('mitt');
require('../_common/js/tree/tree-node.js');
require('@babel/runtime/helpers/asyncToGenerator');
require('@babel/runtime/helpers/toConsumableArray');
require('@babel/runtime/regenerator');
require('../_common/js/log/log.js');
require('../_common/js/tree/tree-node-model.js');
require('../_chunks/dep-27b19879.js');
require('../_chunks/dep-3b2292ce.js');
require('@babel/runtime/helpers/typeof');
require('../_chunks/dep-ba7f5924.js');
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require('../_chunks/dep-0b47afa3.js');
require('../_chunks/dep-74be1050.js');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var _slicedToArray__default = /*#__PURE__*/_interopDefaultLegacy(_slicedToArray);
var _defineProperty__default = /*#__PURE__*/_interopDefaultLegacy(_defineProperty);
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty__default["default"](e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var useContext = function useContext(props, setInnerValue, innerPopupVisible, setPopupVisible) {
var statusContext = VueCompositionAPI.reactive({
treeStore: null,
inputVal: null,
scopeVal: void 0,
treeNodes: [],
expend: []
});
var isParentFilterable = VueCompositionAPI.computed(function () {
return (props.valueMode === "parentFirst" || props.checkStrictly) && statusContext.inputVal;
});
return {
statusContext: statusContext,
cascaderContext: VueCompositionAPI.computed(function () {
var size = props.size,
checkStrictly = props.checkStrictly,
lazy = props.lazy,
multiple = props.multiple,
filterable = props.filterable,
clearable = props.clearable,
checkProps = props.checkProps,
max = props.max,
disabled = props.disabled,
showAllLevels = props.showAllLevels,
minCollapsedNum = props.minCollapsedNum,
valueType = props.valueType,
value = props.value,
valueMode = props.valueMode,
reserveKeyword = props.reserveKeyword;
return _objectSpread(_objectSpread({
value: statusContext.scopeVal,
size: size,
checkStrictly: checkStrictly,
lazy: lazy,
multiple: multiple,
filterable: filterable,
clearable: clearable,
checkProps: checkProps,
max: max,
disabled: disabled,
showAllLevels: showAllLevels,
minCollapsedNum: minCollapsedNum,
valueType: valueType,
valueMode: valueMode,
reserveKeyword: reserveKeyword,
visible: innerPopupVisible.value,
isParentFilterable: isParentFilterable.value,
cascaderValue: value
}, statusContext), {}, {
setTreeNodes: function setTreeNodes(nodes) {
statusContext.treeNodes = nodes;
},
setValue: function setValue(val, source, node) {
if (isEqual.isEqual(val, value)) return;
setInnerValue(val, {
source: source,
node: node
});
},
setVisible: setPopupVisible,
setInputVal: function setInputVal(val) {
statusContext.inputVal = val;
},
setExpend: function setExpend(val) {
statusContext.expend = val;
}
});
})
};
};
var useCascaderContext = function useCascaderContext(props) {
var disabled = props.disabled;
var _toRefs = VueCompositionAPI.toRefs(props),
value = _toRefs.value,
popupVisible = _toRefs.popupVisible;
var _useVModel = hooks_useVModel.useVModel(value, props.defaultValue, props.onChange, "change"),
_useVModel2 = _slicedToArray__default["default"](_useVModel, 2),
innerValue = _useVModel2[0],
setInnerValue = _useVModel2[1];
var _useDefaultValue = hooks_useDefaultValue["default"](popupVisible, false, props.onPopupVisibleChange, "popupVisible", "popup-visible-change"),
_useDefaultValue2 = _slicedToArray__default["default"](_useDefaultValue, 2),
innerPopupVisible = _useDefaultValue2[0],
setPopupVisible = _useDefaultValue2[1];
var _useContext = useContext(props, setInnerValue, innerPopupVisible, setPopupVisible),
cascaderContext = _useContext.cascaderContext,
statusContext = _useContext.statusContext;
var isFilterable = VueCompositionAPI.computed(function () {
return Boolean(props.filterable || isFunction.isFunction(props.filter));
});
var updatedTreeNodes = function updatedTreeNodes() {
var _cascaderContext$valu = cascaderContext.value,
inputVal = _cascaderContext$valu.inputVal,
treeStore = _cascaderContext$valu.treeStore,
setTreeNodes = _cascaderContext$valu.setTreeNodes,
isParentFilterable = _cascaderContext$valu.isParentFilterable;
cascader_core_effect.treeNodesEffect(inputVal, treeStore, setTreeNodes, props.filter, isParentFilterable);
};
var updateExpend = function updateExpend() {
var _cascaderContext$valu2 = cascaderContext.value,
value2 = _cascaderContext$valu2.value,
treeStore = _cascaderContext$valu2.treeStore;
var expend = statusContext.expend;
cascader_core_effect.treeStoreExpendEffect(treeStore, value2, expend);
treeStore.replaceChecked(cascader_core_helper.getTreeValue(value2));
};
var loadChildrenByValue = function loadChildrenByValue() {
var value2 = props.value,
multiple = props.multiple;
var treeStore = statusContext.treeStore;
if (value2 instanceof Array) {
if (!multiple && value2.length > treeStore.expandedMap.size) {
var expanded = value2.slice(0, treeStore.expandedMap.size + 1);
treeStore.setExpanded(expanded);
}
if (multiple) {
if (value2.length > 0) {
var firstValue = value2[0];
if (firstValue.length > treeStore.expandedMap.size) {
treeStore.setExpanded(firstValue.slice(0, treeStore.expandedMap.size + 1));
}
}
var lastValues = value2.map(function (item) {
return item[item.length - 1];
});
treeStore.setChecked(lastValues);
}
}
};
VueCompositionAPI.watch(function () {
return props.options;
}, function () {
var options = props.options,
_props$keys = props.keys,
keys = _props$keys === void 0 ? {} : _props$keys,
checkStrictly = props.checkStrictly,
lazy = props.lazy,
load = props.load,
valueMode = props.valueMode;
var treeStore = statusContext.treeStore;
if (!options.length && !treeStore) return;
if (!treeStore) {
var store = new _common_js_tree_treeStore.TreeStore({
keys: _objectSpread(_objectSpread({}, keys), {}, {
children: typeof keys.children === "string" ? keys.children : "children"
}),
checkable: true,
expandMutex: true,
expandParent: true,
checkStrictly: checkStrictly,
lazy: lazy,
load: load,
valueMode: valueMode,
onLoad: function onLoad() {
VueCompositionAPI.nextTick(function () {
store.refreshNodes();
updatedTreeNodes();
loadChildrenByValue();
});
}
});
store.append(options);
statusContext.treeStore = store;
} else {
treeStore.reload(options);
treeStore.refreshNodes();
}
updateExpend();
updatedTreeNodes();
}, {
immediate: true,
deep: true
});
VueCompositionAPI.watch(function () {
var checkStrictly = props.checkStrictly,
lazy = props.lazy,
load = props.load,
valueMode = props.valueMode;
return JSON.stringify({
valueMode: valueMode,
checkStrictly: checkStrictly,
lazy: lazy,
load: load
});
}, function () {
var treeStore = statusContext.treeStore;
if (!treeStore) return;
var checkStrictly = props.checkStrictly,
lazy = props.lazy,
load = props.load,
valueMode = props.valueMode;
var treeProps = {
checkStrictly: checkStrictly,
disabled: disabled,
load: load,
lazy: lazy,
valueMode: valueMode
};
treeStore.setConfig(treeProps);
}, {
immediate: true
});
VueCompositionAPI.watch(innerValue, function () {
var _cascaderContext$valu3 = cascaderContext.value,
setValue = _cascaderContext$valu3.setValue,
multiple = _cascaderContext$valu3.multiple,
valueType = _cascaderContext$valu3.valueType;
if (cascader_core_helper.isValueInvalid(innerValue.value, cascaderContext.value)) {
setValue(multiple ? [] : "", "invalid-value");
}
if (!cascader_core_helper.isEmptyValues(innerValue.value)) {
statusContext.scopeVal = cascader_core_helper.getCascaderValue(innerValue.value, valueType, multiple);
} else {
statusContext.scopeVal = multiple ? [] : "";
}
if (!statusContext.treeStore) return;
updateExpend();
updatedTreeNodes();
}, {
immediate: true
});
VueCompositionAPI.watch(function () {
return innerPopupVisible.value && isFilterable.value;
}, function (visible) {
var setInputVal = cascaderContext.value.setInputVal;
if (visible) {
setInputVal("");
}
});
VueCompositionAPI.watch(function () {
return statusContext.inputVal;
}, function () {
updatedTreeNodes();
});
var getCascaderItems = function getCascaderItems(arrValue) {
var options = [];
arrValue.forEach(function (value2) {
var _statusContext$treeSt;
var nodes = (_statusContext$treeSt = statusContext.treeStore) === null || _statusContext$treeSt === void 0 ? void 0 : _statusContext$treeSt.getNodes(value2);
nodes && nodes[0] && options.push(nodes[0].data);
});
return options;
};
return {
innerValue: innerValue,
cascaderContext: cascaderContext,
isFilterable: isFilterable,
getCascaderItems: getCascaderItems
};
};
exports.useCascaderContext = useCascaderContext;
exports.useContext = useContext;
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