02-MemberPropertyDecorator.ts

/**
 * Copyright 2023 Angus.Fenying <fenying@litert.org>
 *
 * 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
 *
 *   https://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.
 */

import $Decorators, { IPrototype } from '../lib';

class DemoMemberPropertyDecorator {

    @$Decorators.createPropertyDecorator(function(proto: IPrototype, name: string | symbol) {
        console.log(`Decorated property ${proto.constructor.name}::${name as string}`);
    })
    public value: number = 321;

    @$Decorators.createPropertyDecorator(function(proto: IPrototype, name: string | symbol) {
        console.log(`Decorated method-like property ${proto.constructor.name}::${name as string}`);
    })
    public methodLike!: () => void;

    @$Decorators.createAccessorDecorator(function(proto: IPrototype, name: string | symbol) {
        console.log(`Decorated setter ${proto.constructor.name}::${name as string}`);
    })
    public set v(a: number) {

        console.log(a);
    }
}

new DemoMemberPropertyDecorator().v = 2321;