src/app/shared/pipes/strings-to-options/strings-to-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 "../../controls/select/model";

@Pipe({
    name: "stringsToOptions"
})
export class StringsToOptionsPipe implements PipeTransform {

    public transform(optionStrings: string[]): ISelectOption[] {
        return arrayJoin(optionStrings).map((_, index) => ({label: _, value: index.toString()}));
    }

}