@nepwork/dashboards
Version:
Dashboards for emergencies and monitoring
60 lines • 2.58 kB
JavaScript
/*
* @license
* Copyright Akveo. All Rights Reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*/
import { __assign, __decorate } from "tslib";
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(__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 };
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