@shko.online/dataverse-odata/lib/cjs/getFilterFromParser.js

This package will help parse OData strings (only the Microsoft Dataverse subset). It can be used as a validator, or you can build some javascript library which consumes the output of this library.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getFilterFromParser = void 0;
var _atMostOnce = require("./validators/atMostOnce");
const option = '$filter';

/**
 * Parses the {@link ODataFilter.$filter $filter} query
 * @returns {boolean} Returns `false` when the parse has an error
 */
const getFilterFromParser = (parser, result) => {
  const value = parser.getAll(option);
  if (value.length === 0) {
    return true;
  }
  if (!(0, _atMostOnce.atMostOnce)(option, value, result)) {
    return false;
  }
  if (value.length > 0) {
    result.$filter = {
      operator: 'eq',
      left: '',
      right: ''
    };
  }
  return true;
};
exports.getFilterFromParser = getFilterFromParser;