tdesign-vue-next
Version:
TDesign Component for vue-next
313 lines (309 loc) • 14.1 kB
JavaScript
/**
* tdesign v1.20.0
* (c) 2026 tdesign
* @license MIT
*/
import { defineComponent, computed, shallowRef, watch, onUnmounted, createVNode, h } from 'vue';
import _defineProperty from '@babel/runtime/helpers/defineProperty';
import _slicedToArray from '@babel/runtime/helpers/slicedToArray';
import Item from './Item.js';
import props from '../props.js';
import 'lodash-es';
import '@babel/runtime/helpers/toConsumableArray';
import '@babel/runtime/helpers/typeof';
import '../../_chunks/dep-e0d16f64.js';
import { b as getDefaultNode } from '../../_chunks/dep-91cd9b55.js';
import { b as useTNodeDefault, u as useTNodeJSX } from '../../_chunks/dep-b82e5636.js';
import { u as usePrefixClass } from '../../_chunks/dep-844f829b.js';
import '../../_chunks/dep-97e2bf94.js';
import { valueChangeEffect, expandClickEffect } from '../utils/effect.js';
import { getPanels, isFilterActive, isFilterLevelActive, filterOptions, FILTER_INACTIVE_LEVEL } from '../utils/helper.js';
import { useConfig } from '../../config-provider/hooks/useConfig.js';
import 'tdesign-icons-vue-next';
import '../utils/className.js';
import '../../checkbox/index.js';
import '../../checkbox/checkbox.js';
import '../../checkbox/props.js';
import '../../_chunks/dep-c0167009.js';
import '../../_chunks/dep-a98c638c.js';
import '../../_chunks/dep-eb40a176.js';
import '../../_chunks/dep-485562dc.js';
import '../../_chunks/dep-47f7363c.js';
import '../../_chunks/dep-e689157f.js';
import '../../checkbox/constants/index.js';
import '../../checkbox/hooks/useCheckboxLazyLoad.js';
import '../../_chunks/dep-1510c2f9.js';
import '../../checkbox/hooks/useKeyboardEvent.js';
import '../../_chunks/dep-f4a4c12e.js';
import '../../_chunks/dep-edfcdaaa.js';
import '../../_chunks/dep-23fbb09b.js';
import '../../config-provider/utils/context.js';
import '../../_chunks/dep-cecf5377.js';
import 'dayjs';
import '@babel/runtime/helpers/createClass';
import '@babel/runtime/helpers/classCallCheck';
import '../../checkbox/group.js';
import '../../checkbox/checkbox-group-props.js';
import '../../_chunks/dep-4f919fe3.js';
import '../../_chunks/dep-02cfa1eb.js';
import '../../loading/index.js';
import '../../loading/directive.js';
import '../../loading/plugin.js';
import '../../_chunks/dep-ef7b35e6.js';
import '../../loading/icon/gradient.js';
import '../../_chunks/dep-72744303.js';
import '@babel/runtime/helpers/objectWithoutProperties';
import '../../loading/props.js';
import '../../_chunks/dep-9422600d.js';
function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
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(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 TCascaderSubPanel = defineComponent({
name: "TCascaderSubPanel",
props: {
option: props.option,
options: props.options,
empty: props.empty,
trigger: props.trigger,
onChange: props.onChange,
loading: props.loading,
loadingText: props.loadingText,
cascaderContext: {
type: Object
}
},
setup: function setup(props) {
var renderTNodeJSXDefault = useTNodeDefault();
var renderTNodeJSX = useTNodeJSX();
var COMPONENT_NAME = usePrefixClass("cascader");
var _useConfig = useConfig("cascader"),
globalConfig = _useConfig.globalConfig;
var panels = computed(function () {
return getPanels(props.cascaderContext.treeNodes);
});
var filterState = shallowRef(null);
var hasActiveFilter = computed(function () {
var state = filterState.value;
return state && hasAnyActiveFilter(state.filters);
});
var getFilteredNodes = function getFilteredNodes(nodes, index) {
var state = filterState.value;
if (!state) return nodes;
var filter = state.filters[index];
if (!filter) return nodes;
return filterOptions(nodes, filter, index);
};
var hasAnyActiveFilter = function hasAnyActiveFilter(filters) {
return Object.values(filters).some(function (f) {
return isFilterActive(f);
});
};
var clearExpiredFilters = function clearExpiredFilters(filters, maxLevel) {
return Object.fromEntries(Object.entries(filters).filter(function (_ref) {
var _ref2 = _slicedToArray(_ref, 1),
panelIndex = _ref2[0];
return Number(panelIndex) <= maxLevel;
}));
};
var calculateCascadeMaxLevel = function calculateCascadeMaxLevel(panelIndex, filteredNodes, currentMaxLevel) {
if (filteredNodes.length === 0) {
return panelIndex;
}
return Math.max(panelIndex, currentMaxLevel);
};
var handleFilter = function handleFilter(index, filter) {
var _prev$maxLevel, _prev$maxLevel2;
var prev = filterState.value;
var filters = _objectSpread({}, prev === null || prev === void 0 ? void 0 : prev.filters);
if (isFilterActive(filter)) {
filters[index] = filter;
} else {
delete filters[index];
}
var maxLevel = (_prev$maxLevel = prev === null || prev === void 0 ? void 0 : prev.maxLevel) !== null && _prev$maxLevel !== void 0 ? _prev$maxLevel : FILTER_INACTIVE_LEVEL;
if (isFilterActive(filter)) {
var currentNodes = panels.value[index] || [];
var filteredNodes = filterOptions(currentNodes, filter, index);
maxLevel = calculateCascadeMaxLevel(index, filteredNodes, maxLevel);
} else if (!hasAnyActiveFilter(filters)) {
maxLevel = FILTER_INACTIVE_LEVEL;
}
if (maxLevel < ((_prev$maxLevel2 = prev === null || prev === void 0 ? void 0 : prev.maxLevel) !== null && _prev$maxLevel2 !== void 0 ? _prev$maxLevel2 : FILTER_INACTIVE_LEVEL)) {
filters = clearExpiredFilters(filters, maxLevel);
}
filterState.value = {
filters: filters,
maxLevel: maxLevel
};
};
var shouldShowPanel = function shouldShowPanel(index) {
var state = filterState.value;
if (!hasActiveFilter.value || !state || !isFilterLevelActive(state.maxLevel)) {
return true;
}
return index <= state.maxLevel;
};
var handleExpand = function handleExpand(node, trigger, level) {
var state = filterState.value;
var children = node.children;
if (state && isFilterLevelActive(state.maxLevel) && props.trigger === trigger && Array.isArray(children) && children.length) {
var childLevel = level + 1;
if (childLevel > state.maxLevel) {
var cleanedFilters = clearExpiredFilters(state.filters, childLevel);
filterState.value = {
filters: cleanedFilters,
maxLevel: childLevel
};
}
}
expandClickEffect(props.trigger, trigger, node, props.cascaderContext);
};
var onFilterCallbacks = /* @__PURE__ */new Map();
var getOnFilterCallback = function getOnFilterCallback(index) {
var callback = onFilterCallbacks.get(index);
if (!callback) {
callback = function callback(filter) {
return handleFilter(index, filter);
};
onFilterCallbacks.set(index, callback);
}
return callback;
};
watch(panels, function (newPanels) {
var maxIndex = newPanels.length - 1;
var _iterator = _createForOfIteratorHelper(onFilterCallbacks),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _step$value = _slicedToArray(_step.value, 1),
index = _step$value[0];
if (index > maxIndex) {
onFilterCallbacks["delete"](index);
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}, {
flush: "post"
});
onUnmounted(function () {
onFilterCallbacks.clear();
});
var renderItem = function renderItem(node, index) {
var optionChild = node.data.content ? getDefaultNode(node.data.content(h)) : renderTNodeJSXDefault("option", {
params: {
item: node.data,
index: index,
onExpand: function onExpand() {
return handleExpand(node, "click", index);
},
onChange: function onChange() {
return valueChangeEffect(node, props.cascaderContext);
}
}
});
return createVNode(Item, {
"key": node.value,
"node": node,
"optionChild": optionChild,
"cascaderContext": props.cascaderContext,
"onClick": function onClick() {
return handleExpand(node, "click", index);
},
"onMouseenter": function onMouseenter() {
return handleExpand(node, "hover", index);
},
"onChange": function onChange() {
return valueChangeEffect(node, props.cascaderContext);
}
}, null);
};
var renderList = function renderList(treeNodes) {
var segment = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
var index = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
var displayNodes = hasActiveFilter.value ? getFilteredNodes(treeNodes, index) : treeNodes;
var columnParams = {
panelIndex: index,
options: treeNodes.map(function (node) {
return node.data;
}),
filteredOptions: displayNodes.map(function (node) {
return node.data;
})
};
return createVNode("ul", {
"class": ["".concat(COMPONENT_NAME.value, "__menu"), "narrow-scrollbar", _defineProperty({}, "".concat(COMPONENT_NAME.value, "__menu--segment"), segment)],
"key": "".concat(COMPONENT_NAME, "__menu").concat(index)
}, [renderTNodeJSX("columnHeader", {
params: _objectSpread(_objectSpread({}, columnParams), {}, {
onFilter: getOnFilterCallback(index)
})
}), displayNodes.map(function (node) {
return renderItem(node, index);
}), renderTNodeJSX("columnFooter", {
params: _objectSpread(_objectSpread({}, columnParams), {}, {
onFilter: getOnFilterCallback(index)
})
})]);
};
var noop = function noop() {};
var renderFilteredList = function renderFilteredList(treeNodes) {
var columnParams = {
panelIndex: 0,
options: treeNodes.map(function (node) {
return node.data;
}),
filteredOptions: treeNodes.map(function (node) {
return node.data;
}),
onFilter: noop
};
return createVNode("ul", {
"class": ["".concat(COMPONENT_NAME.value, "__menu"), "narrow-scrollbar", "".concat(COMPONENT_NAME.value, "__menu--filter")],
"key": "".concat(COMPONENT_NAME, "__menu--filtered")
}, [renderTNodeJSX("columnHeader", {
params: columnParams
}), treeNodes.map(function (node) {
return renderItem(node, 0);
}), renderTNodeJSX("columnFooter", {
params: columnParams
})]);
};
var renderPanels = function renderPanels() {
var _props$cascaderContex = props.cascaderContext,
inputVal = _props$cascaderContex.inputVal,
treeNodes = _props$cascaderContex.treeNodes;
if (inputVal) return renderFilteredList(treeNodes);
var result = [];
var len = panels.value.length;
for (var i = 0; i < len; i++) {
if (shouldShowPanel(i)) {
result.push(renderList(panels.value[i], i !== len - 1, i));
}
}
return result;
};
return function () {
var content;
if (props.loading) {
content = renderTNodeJSXDefault("loadingText", createVNode("div", {
"class": "".concat(COMPONENT_NAME.value, "__panel--empty")
}, [globalConfig.value.loadingText]));
} else {
content = panels.value.length ? renderPanels() : renderTNodeJSXDefault("empty", createVNode("div", {
"class": "".concat(COMPONENT_NAME.value, "__panel--empty")
}, [globalConfig.value.empty]));
}
return createVNode("div", {
"class": ["".concat(COMPONENT_NAME.value, "__panel"), _defineProperty({}, "".concat(COMPONENT_NAME.value, "--normal"), panels.value.length && !props.loading)]
}, [content]);
};
}
});
export { TCascaderSubPanel as default };
//# sourceMappingURL=Panel.js.map