Lightweight library for validating function arguments in Dart.
This library is mainly a port of Apaches org.apache.commons.lang3.Validate class
Validation is necessary on most public-facing APIs. Parameter validation on non-public methods is not as important - it is often desirable to have validation occur only once, at the public 'entry point' - but if you can live with the potential performance hit, I recommend to validate parameters everywhere, as it makes code maintenance and refactoring a bit easier.
For further documentation please refere to the Unit-Tests.
Copyright 2013 Michael Mitterer, IT-Consulting and Development Limited, Austrian Branch Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
If this plugin is helpful for you - please (Circle) me.
This class assists in validating method arguments
This CHANGELOG.md was generated with Changelog for Dart
Add this to your package's pubspec.yaml file:
dependencies: validate: ^1.5.0
You can install packages from the command line:
$ pub get
Alternatively, your editor might support
Check the docs for your editor to learn more.
Now in your Dart code, you can use: