@nebular/theme
Version:
@nebular/theme
54 lines • 2.01 kB
JavaScript
/*
* @license
* Copyright Akveo. All Rights Reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*/
import { __decorate } from "tslib";
import { Injectable } from '@angular/core';
/**
* Service used to filter tree grid data. Searched searchString in all object values.
* If you need custom filter, you can extend this service and override filterPredicate or whole filter method.
*/
var NbTreeGridFilterService = /** @class */ (function () {
function NbTreeGridFilterService() {
}
NbTreeGridFilterService.prototype.filter = function (query, data) {
var _this = this;
if (!query) {
return data;
}
return data.reduce(function (filtered, node) {
var filteredChildren;
if (node.children) {
filteredChildren = _this.filter(query, node.children);
node.children = filteredChildren;
}
node.expanded = false;
if (filteredChildren && filteredChildren.length) {
node.expanded = true;
filtered.push(node);
}
else if (_this.filterPredicate(node.data, query)) {
filtered.push(node);
}
return filtered;
}, []);
};
NbTreeGridFilterService.prototype.filterPredicate = function (data, searchQuery) {
var preparedQuery = searchQuery.trim().toLocaleLowerCase();
for (var _i = 0, _a = Object.values(data); _i < _a.length; _i++) {
var val = _a[_i];
var preparedVal = ("" + val).trim().toLocaleLowerCase();
if (preparedVal.includes(preparedQuery)) {
return true;
}
}
return false;
};
NbTreeGridFilterService = __decorate([
Injectable()
], NbTreeGridFilterService);
return NbTreeGridFilterService;
}());
export { NbTreeGridFilterService };
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