ssc-refer/es/refer/utils/addCustomOption.js

React refer component for SSC 3.0

import invariant from 'invariant';
import { find, uniqueId } from 'lodash';
import getOptionLabel from './getOptionLabel';

function addCustomOption(results, text, labelKey) {
  results = results.slice();

  var exactMatchFound = find(results, function (o) {
    return getOptionLabel(o, labelKey) === text;
  });

  if (!text.trim() || exactMatchFound) {
    return results;
  }

  var newOption = {
    id: uniqueId('new-id-'),
    customOption: true
  };

  !(typeof labelKey === 'string') ? process.env.NODE_ENV !== 'production' ? invariant(false, '`labelKey` must be a string when creating new options.') : invariant(false) : void 0;

  newOption[labelKey] = text;
  results.push(newOption);

  return results;
}

export default addCustomOption;