src/app/shared/controls/select/pipes/array-to-select-options.pipe.ts

/********************************************************************************
 * Copyright (c) 2020 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 ********************************************************************************/

import {Pipe, PipeTransform} from "@angular/core";
import {arrayJoin} from "../../../../util/store";
import {ISelectOption} from "../model";

@Pipe({name: "arrayToSelectOptions"})
export class ArrayToSelectOptionsPipe implements PipeTransform {

    public transform(value: string[], indexAsValue?: boolean): ISelectOption[] {
        return arrayJoin(value).map((label, index) => ({value: indexAsValue ? index : label, label}));
    }

}