This repository has been archived on 2024-07-27. You can view files and clone it, but cannot push or open issues or pull requests.
keksAccountGUI/node_modulesOLD/vuetify/es5/components/VTreeview/VTreeview.js

462 lines
17 KiB
JavaScript
Raw Normal View History

2019-08-11 18:48:02 +00:00
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
require("../../../src/components/VTreeview/VTreeview.sass");
var _VTreeviewNode = _interopRequireWildcard(require("./VTreeviewNode"));
var _themeable = _interopRequireDefault(require("../../mixins/themeable"));
var _registrable = require("../../mixins/registrable");
var _helpers = require("../../util/helpers");
var _mixins = _interopRequireDefault(require("../../util/mixins"));
var _console = require("../../util/console");
var _filterTreeItems = require("./util/filterTreeItems");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }
function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); }
function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
var _default2 = (0, _mixins.default)((0, _registrable.provide)('treeview'), _themeable.default
/* @vue/component */
).extend({
name: 'v-treeview',
provide: function provide() {
return {
treeview: this
};
},
props: _objectSpread({
active: {
type: Array,
default: function _default() {
return [];
}
},
dense: Boolean,
filter: Function,
hoverable: Boolean,
items: {
type: Array,
default: function _default() {
return [];
}
},
multipleActive: Boolean,
open: {
type: Array,
default: function _default() {
return [];
}
},
openAll: Boolean,
returnObject: {
type: Boolean,
default: false
},
search: String,
selectionType: {
type: String,
default: 'leaf',
validator: function validator(v) {
return ['leaf', 'independent'].includes(v);
}
},
value: {
type: Array,
default: function _default() {
return [];
}
}
}, _VTreeviewNode.VTreeviewNodeProps),
data: function data() {
return {
activeCache: new Set(),
nodes: {},
openCache: new Set(),
selectedCache: new Set()
};
},
computed: {
excludedItems: function excludedItems() {
var excluded = new Set();
if (!this.search) return excluded;
for (var i = 0; i < this.items.length; i++) {
(0, _filterTreeItems.filterTreeItems)(this.filter || _filterTreeItems.filterTreeItem, this.items[i], this.search, this.itemKey, this.itemText, this.itemChildren, excluded);
}
return excluded;
}
},
watch: {
items: {
handler: function handler() {
var _this = this;
var oldKeys = Object.keys(this.nodes).map(function (k) {
return (0, _helpers.getObjectValueByPath)(_this.nodes[k].item, _this.itemKey);
});
var newKeys = this.getKeys(this.items);
var diff = (0, _helpers.arrayDiff)(newKeys, oldKeys); // We only want to do stuff if items have changed
if (!diff.length && newKeys.length < oldKeys.length) return; // If nodes are removed we need to clear them from this.nodes
diff.forEach(function (k) {
return delete _this.nodes[k];
});
var oldSelectedCache = _toConsumableArray(this.selectedCache);
this.selectedCache = new Set();
this.activeCache = new Set();
this.openCache = new Set();
this.buildTree(this.items); // Only emit selected if selection has changed
// as a result of items changing. This fixes a
// potential double emit when selecting a node
// with dynamic children
if (!(0, _helpers.deepEqual)(oldSelectedCache, _toConsumableArray(this.selectedCache))) this.emitSelected();
},
deep: true
},
active: function active(value) {
this.handleNodeCacheWatcher(value, this.activeCache, this.updateActive, this.emitActive);
},
value: function value(_value) {
this.handleNodeCacheWatcher(_value, this.selectedCache, this.updateSelected, this.emitSelected);
},
open: function open(value) {
this.handleNodeCacheWatcher(value, this.openCache, this.updateOpen, this.emitOpen);
}
},
created: function created() {
var _this2 = this;
this.buildTree(this.items);
this.value.forEach(function (key) {
return _this2.updateSelected(key, true);
});
this.active.forEach(function (key) {
return _this2.updateActive(key, true);
});
},
mounted: function mounted() {
var _this3 = this;
// Save the developer from themselves
if (this.$slots.prepend || this.$slots.append) {
(0, _console.consoleWarn)('The prepend and append slots require a slot-scope attribute', this);
}
if (this.openAll) {
this.updateAll(true);
} else {
this.open.forEach(function (key) {
return _this3.updateOpen(key, true);
});
this.emitOpen();
}
},
methods: {
/** @public */
updateAll: function updateAll(value) {
var _this4 = this;
Object.keys(this.nodes).forEach(function (key) {
return _this4.updateOpen((0, _helpers.getObjectValueByPath)(_this4.nodes[key].item, _this4.itemKey), value);
});
this.emitOpen();
},
getKeys: function getKeys(items) {
var keys = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
for (var i = 0; i < items.length; i++) {
var key = (0, _helpers.getObjectValueByPath)(items[i], this.itemKey);
keys.push(key);
var children = (0, _helpers.getObjectValueByPath)(items[i], this.itemChildren);
if (children) {
keys.push.apply(keys, _toConsumableArray(this.getKeys(children)));
}
}
return keys;
},
buildTree: function buildTree(items) {
var _this5 = this;
var parent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
for (var i = 0; i < items.length; i++) {
var item = items[i];
var key = (0, _helpers.getObjectValueByPath)(item, this.itemKey);
var children = (0, _helpers.getObjectValueByPath)(item, this.itemChildren, []);
var oldNode = this.nodes.hasOwnProperty(key) ? this.nodes[key] : {
isSelected: false,
isIndeterminate: false,
isActive: false,
isOpen: false,
vnode: null
};
var node = {
vnode: oldNode.vnode,
parent: parent,
children: children.map(function (c) {
return (0, _helpers.getObjectValueByPath)(c, _this5.itemKey);
}),
item: item
};
this.buildTree(children, key); // This fixed bug with dynamic children resetting selected parent state
if (!this.nodes.hasOwnProperty(key) && parent !== null && this.nodes.hasOwnProperty(parent)) {
node.isSelected = this.nodes[parent].isSelected;
node.isIndeterminate = this.nodes[parent].isIndeterminate;
} else {
node.isSelected = oldNode.isSelected;
node.isIndeterminate = oldNode.isIndeterminate;
}
node.isActive = oldNode.isActive;
node.isOpen = oldNode.isOpen;
this.nodes[key] = !children.length ? node : this.calculateState(node, this.nodes); // Don't forget to rebuild cache
if (this.nodes[key].isSelected) this.selectedCache.add(key);
if (this.nodes[key].isActive) this.activeCache.add(key);
if (this.nodes[key].isOpen) this.openCache.add(key);
this.updateVnodeState(key);
}
},
calculateState: function calculateState(node, state) {
var counts = node.children.reduce(function (counts, child) {
counts[0] += +Boolean(state[child].isSelected);
counts[1] += +Boolean(state[child].isIndeterminate);
return counts;
}, [0, 0]);
node.isSelected = !!node.children.length && counts[0] === node.children.length;
node.isIndeterminate = !node.isSelected && (counts[0] > 0 || counts[1] > 0);
return node;
},
emitOpen: function emitOpen() {
this.emitNodeCache('update:open', this.openCache);
},
emitSelected: function emitSelected() {
this.emitNodeCache('input', this.selectedCache);
},
emitActive: function emitActive() {
this.emitNodeCache('update:active', this.activeCache);
},
emitNodeCache: function emitNodeCache(event, cache) {
var _this6 = this;
this.$emit(event, this.returnObject ? _toConsumableArray(cache).map(function (key) {
return _this6.nodes[key].item;
}) : _toConsumableArray(cache));
},
handleNodeCacheWatcher: function handleNodeCacheWatcher(value, cache, updateFn, emitFn) {
var _this7 = this;
value = this.returnObject ? value.map(function (v) {
return (0, _helpers.getObjectValueByPath)(v, _this7.itemKey);
}) : value;
var old = _toConsumableArray(cache);
if ((0, _helpers.deepEqual)(old, value)) return;
old.forEach(function (key) {
return updateFn(key, false);
});
value.forEach(function (key) {
return updateFn(key, true);
});
emitFn();
},
getDescendants: function getDescendants(key) {
var _descendants;
var descendants = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
var children = this.nodes[key].children;
(_descendants = descendants).push.apply(_descendants, _toConsumableArray(children));
for (var i = 0; i < children.length; i++) {
descendants = this.getDescendants(children[i], descendants);
}
return descendants;
},
getParents: function getParents(key) {
var parent = this.nodes[key].parent;
var parents = [];
while (parent !== null) {
parents.push(parent);
parent = this.nodes[parent].parent;
}
return parents;
},
register: function register(node) {
var key = (0, _helpers.getObjectValueByPath)(node.item, this.itemKey);
this.nodes[key].vnode = node;
this.updateVnodeState(key);
},
unregister: function unregister(node) {
var key = (0, _helpers.getObjectValueByPath)(node.item, this.itemKey);
if (this.nodes[key]) this.nodes[key].vnode = null;
},
isParent: function isParent(key) {
return this.nodes[key].children && this.nodes[key].children.length;
},
updateActive: function updateActive(key, isActive) {
var _this8 = this;
if (!this.nodes.hasOwnProperty(key)) return;
if (!this.multipleActive) {
this.activeCache.forEach(function (active) {
_this8.nodes[active].isActive = false;
_this8.updateVnodeState(active);
_this8.activeCache.delete(active);
});
}
var node = this.nodes[key];
if (!node) return;
if (isActive) this.activeCache.add(key);else this.activeCache.delete(key);
node.isActive = isActive;
this.updateVnodeState(key);
},
updateSelected: function updateSelected(key, isSelected) {
var _this9 = this;
if (!this.nodes.hasOwnProperty(key)) return;
var changed = new Map();
if (this.selectionType !== 'independent') {
var descendants = [key].concat(_toConsumableArray(this.getDescendants(key)));
descendants.forEach(function (descendant) {
_this9.nodes[descendant].isSelected = isSelected;
_this9.nodes[descendant].isIndeterminate = false;
changed.set(descendant, isSelected);
});
var parents = this.getParents(key);
parents.forEach(function (parent) {
_this9.nodes[parent] = _this9.calculateState(_this9.nodes[parent], _this9.nodes);
changed.set(parent, _this9.nodes[parent].isSelected);
});
} else {
this.nodes[key].isSelected = isSelected;
this.nodes[key].isIndeterminate = false;
changed.set(key, isSelected);
}
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = changed.entries()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var _step$value = _slicedToArray(_step.value, 2),
_key = _step$value[0],
value = _step$value[1];
this.updateVnodeState(_key);
if (this.selectionType === 'leaf' && this.isParent(_key)) continue;
value === true ? this.selectedCache.add(_key) : this.selectedCache.delete(_key);
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
},
updateOpen: function updateOpen(key, isOpen) {
var _this10 = this;
if (!this.nodes.hasOwnProperty(key)) return;
var node = this.nodes[key];
var children = (0, _helpers.getObjectValueByPath)(node.item, this.itemChildren);
if (children && !children.length && node.vnode && !node.vnode.hasLoaded) {
node.vnode.checkChildren().then(function () {
return _this10.updateOpen(key, isOpen);
});
} else if (children && children.length) {
node.isOpen = isOpen;
node.isOpen ? this.openCache.add(key) : this.openCache.delete(key);
this.updateVnodeState(key);
}
},
updateVnodeState: function updateVnodeState(key) {
var node = this.nodes[key];
if (node && node.vnode) {
node.vnode.isSelected = node.isSelected;
node.vnode.isIndeterminate = node.isIndeterminate;
node.vnode.isActive = node.isActive;
node.vnode.isOpen = node.isOpen;
}
},
isExcluded: function isExcluded(key) {
return !!this.search && this.excludedItems.has(key);
}
},
render: function render(h) {
var children = this.items.length ? this.items.map(_VTreeviewNode.default.options.methods.genChild.bind(this))
/* istanbul ignore next */
: this.$slots.default; // TODO: remove type annotation with TS 3.2
return h('div', {
staticClass: 'v-treeview',
class: _objectSpread({
'v-treeview--hoverable': this.hoverable,
'v-treeview--dense': this.dense
}, this.themeClasses)
}, children);
}
});
exports.default = _default2;
//# sourceMappingURL=VTreeview.js.map