ng2-json-editor
Version:
Angular2 component for editing large json documents
49 lines • 1.93 kB
JavaScript
/*
* 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 { EmptyValueService } from '../services';
var SelfOrEmptyPipe = (function () {
function SelfOrEmptyPipe(emptyValueService) {
this.emptyValueService = emptyValueService;
}
/**
* Transforms a value to empty value if it is undefined,
* returns self if it is already defined
*
* @return - empty value if given value is undefined or value itself.
*/
SelfOrEmptyPipe.prototype.transform = function (value, schema) {
return value ? value : this.emptyValueService.generateEmptyValue(schema);
};
return SelfOrEmptyPipe;
}());
export { SelfOrEmptyPipe };
SelfOrEmptyPipe.decorators = [
{ type: Pipe, args: [{
name: 'selfOrEmpty',
},] },
];
/** @nocollapse */
SelfOrEmptyPipe.ctorParameters = function () { return [
{ type: EmptyValueService, },
]; };
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