@nebular/theme
Version:
@nebular/theme
76 lines • 3.48 kB
JavaScript
/*
* @license
* Copyright Akveo. All Rights Reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*/
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 __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { Injectable } from '@angular/core';
import { NB_DEFAULT_ROW_LEVEL, NbTreeGridPresentationNode } from './tree-grid.model';
var NbTreeGridDataService = /** @class */ (function () {
function NbTreeGridDataService() {
this.defaultGetters = {
dataGetter: function (node) { return node.data; },
childrenGetter: function (d) { return d.children || undefined; },
expandedGetter: function (d) { return !!d.expanded; },
};
}
NbTreeGridDataService.prototype.toPresentationNodes = function (nodes, customGetters, level) {
if (level === void 0) { level = NB_DEFAULT_ROW_LEVEL; }
var getters = __assign({}, this.defaultGetters, customGetters);
return this.mapNodes(nodes, getters, level);
};
NbTreeGridDataService.prototype.mapNodes = function (nodes, getters, level) {
var _this = this;
var dataGetter = getters.dataGetter, childrenGetter = getters.childrenGetter, expandedGetter = getters.expandedGetter;
return nodes.map(function (node) {
var childrenNodes = childrenGetter(node);
var children;
if (childrenNodes) {
children = _this.toPresentationNodes(childrenNodes, getters, level + 1);
}
return new NbTreeGridPresentationNode(dataGetter(node), children, expandedGetter(node), level);
});
};
NbTreeGridDataService.prototype.flattenExpanded = function (nodes) {
var _this = this;
return nodes.reduce(function (res, node) {
res.push(node);
if (node.expanded && node.hasChildren()) {
res.push.apply(res, _this.flattenExpanded(node.children));
}
return res;
}, []);
};
NbTreeGridDataService.prototype.copy = function (nodes) {
var _this = this;
return nodes.map(function (node) {
var children;
if (node.hasChildren()) {
children = _this.copy(node.children);
}
return new NbTreeGridPresentationNode(node.data, children, node.expanded, node.level);
});
};
NbTreeGridDataService = __decorate([
Injectable()
], NbTreeGridDataService);
return NbTreeGridDataService;
}());
export { NbTreeGridDataService };
//# sourceMappingURL=tree-grid-data.service.js.map