ng2-json-editor/src/shared/pipes/different-keys.pipe.js

Angular2 component for editing large json documents

/*
 * This file is part of ng2-json-editor.
 * Copyright (C) 2016 CERN.
 *
 * ng2-json-editor is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * ng2-json-editor is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ng2-json-editor; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 * In applying this license, CERN does not
 * waive the privileges and immunities granted to it by virtue of its status
 * as an Intergovernmental Organization or submit itself to any jurisdiction.
*/
import { Pipe } from '@angular/core';
import { Set } from 'immutable';
/**
 * It returns array of keys which aren't present in given object
 */
var DifferentKeysPipe = (function () {
    function DifferentKeysPipe() {
    }
    DifferentKeysPipe.prototype.transform = function (object, keys) {
        return Set.fromKeys(object).subtract(keys);
    };
    return DifferentKeysPipe;
}());
export { DifferentKeysPipe };
DifferentKeysPipe.decorators = [
    { type: Pipe, args: [{
                name: 'differentKeys'
            },] },
];
/** @nocollapse */
DifferentKeysPipe.ctorParameters = function () { return []; };
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