react-table-filter-persian/src/lib/constants.js

> Module creates Excel like Column Filters for Table. The filter list contains all the unique items present in every column. See image below for example.

export const BLANK_LABEL = '(blank)';
export const ASC_VALUE = 'asc';
export const DSC_VALUE = 'dsc';

export default {
  BLANK_LABEL,
  ASC_VALUE,
  DSC_VALUE,
};