dtable-utils/lib/filter/filter-column/file.js

dtable common utils

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var filterPredicate = require('../../constants/filter/filter-predicate.js');

/**
 * Filter file
 * @param {array} files e.g. [{ name, type, url, ... }] | [ url1, ... ]
 * @param {string} filter_predicate
 * @returns bool
 */
var fileFilter = function fileFilter(files, _ref) {
  var filter_predicate = _ref.filter_predicate;
  switch (filter_predicate) {
    case filterPredicate.FILTER_PREDICATE_TYPE.EMPTY:
      {
        return !(files && files.length > 0);
      }
    case filterPredicate.FILTER_PREDICATE_TYPE.NOT_EMPTY:
      {
        return !!(files && files.length > 0);
      }
    default:
      {
        return false;
      }
  }
};

exports.fileFilter = fileFilter;