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@nebular/theme

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/* * @license * Copyright Akveo. All Rights Reserved. * Licensed under the MIT License. See License.txt in the project root for license information. */ 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. */ export class NbTreeGridFilterService { filter(query, data) { if (!query) { return data; } return data.reduce((filtered, node) => { let 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; }, []); } filterPredicate(data, searchQuery) { const preparedQuery = searchQuery.trim().toLocaleLowerCase(); for (const val of Object.values(data)) { const preparedVal = `${val}`.trim().toLocaleLowerCase(); if (preparedVal.includes(preparedQuery)) { return true; } } return false; } } NbTreeGridFilterService.decorators = [ { type: Injectable } ]; //# sourceMappingURL=tree-grid-filter.service.js.map