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'use strict';
const CastError = require('../../error/cast');const castBoolean = require('../../cast/boolean');const castString = require('../../cast/string');
/** * Casts val to an object suitable for `$text`. Throws an error if the object * can't be casted. * * @param {Any} val value to cast * @param {String} [path] path to associate with any errors that occured * @return {Object} casted object * @see https://docs.mongodb.com/manual/reference/operator/query/text/ * @api private */
module.exports = function(val, path) {  if (val == null || typeof val !== 'object') {    throw new CastError('$text', val, path);  }
  if (val.$search != null) {    val.$search = castString(val.$search, path + '.$search');  }  if (val.$language != null) {    val.$language = castString(val.$language, path + '.$language');  }  if (val.$caseSensitive != null) {    val.$caseSensitive = castBoolean(val.$caseSensitive,      path + '.$castSensitive');  }  if (val.$diacriticSensitive != null) {    val.$diacriticSensitive = castBoolean(val.$diacriticSensitive,      path + '.$diacriticSensitive');  }
  return val;};