@neoskop/phantom v1.3.0
@neoskop/phantom
An AOP (aspect oriented programming) framework
Installation
yarn add @neoskop/phantom
Usage
import { AopManager, Before, After, JoinpointContext } from '@neoskop/phantom';
class TestClass {
foo(arg : string) {
return arg.toUpperCase();
}
bar(arg : string) {
return arg.toLowerCase()
}
}
class LoggerAspect {
@Before(TestClass, /./)
beforeEach(jp : JoinpointContext) {
console.log('> TestClass', jp.getProperty(), jp.getArguments());
}
@After(TestClass, /./)
afterEach(jp : JoinpointContext) {
console.log('< TestClass', jp.getProperty(), jp.getResult());
}
}
const manager = new AopManager();
manager.install([ new LoggerAspect() ]);
const instance = new TestClass();
console.log(instance.foo('Foo')); // > TestClass foo [ 'Foo' ]
// < TestClass foo FOO
// FOO
console.log(instance.bar('Bar')); // > TestClass bar [ 'Bar' ]
// < TestClass bar bar
// bar
Testing
yarn test
Building
yarn run build
License
MIT License
Copyright (c) 2018 Neoskop GmbH
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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