@natlibfi/melinda-merge-ui-commons/dist/server/record-utils.js

Common modules for Melinda Merge UI application

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.recordIsUnused = recordIsUnused;
exports.markRecordAsDeleted = markRecordAsDeleted;
exports.isDataField = isDataField;
exports.isComponentRecord = isComponentRecord;

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function recordIsUnused(record) {
  // record is considered unused if it does not have any of the following fields: 
  return record.fields.filter(function (field) {
    return ['850', '852', '866', 'LOW'].some(function (tag) {
      return tag === field.tag;
    });
  }).length === 0;
} /**
  *
  * @licstart  The following is the entire license notice for the JavaScript code in this file.
  *
  * Common modules for Melinda UI applications
  *
  * Copyright (C) 2015-2019 University Of Helsinki (The National Library Of Finland)
  *
  * This file is part of melinda-ui-commons
  *
  * melinda-ui-commons program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as
  * published by the Free Software Foundation, either version 3 of the
  * License, or (at your option) any later version.
  *
  * melinda-ui-commons 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 Affero General Public License for more details.
  *
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * @licend  The above is the entire license notice
  * for the JavaScript code in this file.
  *
  */
function markRecordAsDeleted(record) {
  record.leader = Array.from(record.leader).map(function (c, i) {
    return i == 5 ? 'd' : c;
  }).join('');
  record.insertField(['STA', '', '', 'a', 'DELETED']);
}

function isDataField(field) {
  return field.subfields !== undefined && field.subfields.constructor === Array;
}

function isComponentRecord(record) {

  var bibliographicLevel = _lodash2.default.get(record, 'leader[7]', undefined);

  return ['a', 'b', 'd'].some(function (level) {
    return bibliographicLevel === level;
  });
}
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