Performs URL percent-encoding on the given str in a manner that is optimized for the specific requirements of URL query strings.
Used by querystring.stringify() and is generally not expected to be used directly.
It is exported primarily to allow application code to provide a replacement percent-encoding implementation if necessary by assigning querystring.escape to an alternative function.
Performs decoding of URL percent-encoded characters on the given str.
Used by querystring.parse() and is generally not expected to be used directly.
It is exported primarily to allow application code to provide a replacement decoding implementation if necessary by assigning querystring.unescape to an alternative function.