has method
Returns a boolean value indicating if a given parameter, or parameter and value pair, exists.
Implementation
bool has(String name, [String? value]) =>
_storage.any((e) => e.equalsIgnoreCase(name, value));
Returns a boolean value indicating if a given parameter, or parameter and value pair, exists.
bool has(String name, [String? value]) =>
_storage.any((e) => e.equalsIgnoreCase(name, value));