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

dtable common utils

'use strict';

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

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

/**
 * Filter text
 * @param {string} text
 * @param {string} filter_predicate
 * @param {string} filter_term
 * @param {string} userId
 * @returns bool
 */
var textFilter = function textFilter(text, _ref, userId) {
  var filter_predicate = _ref.filter_predicate,
    filter_term = _ref.filter_term;
  switch (filter_predicate) {
    case filterPredicate.FILTER_PREDICATE_TYPE.CONTAINS:
      {
        if (!filter_term) {
          return true;
        }
        if (!text) {
          return false;
        }
        return text.toString().toLowerCase().indexOf(filter_term.toLowerCase()) > -1;
      }
    case filterPredicate.FILTER_PREDICATE_TYPE.NOT_CONTAIN:
      {
        if (!filter_term || !text) {
          return true;
        }
        return text.toString().toLowerCase().indexOf(filter_term.toLowerCase()) < 0;
      }
    case filterPredicate.FILTER_PREDICATE_TYPE.IS:
      {
        return !filter_term || text === filter_term;
      }
    case filterPredicate.FILTER_PREDICATE_TYPE.IS_NOT:
      {
        return !filter_term || text !== filter_term;
      }
    case filterPredicate.FILTER_PREDICATE_TYPE.EMPTY:
      {
        return !text;
      }
    case filterPredicate.FILTER_PREDICATE_TYPE.NOT_EMPTY:
      {
        return !!text;
      }
    case filterPredicate.FILTER_PREDICATE_TYPE.IS_CURRENT_USER_ID:
      {
        if (!userId) return false;
        return text === userId;
      }
    default:
      {
        return false;
      }
  }
};

exports.textFilter = textFilter;