Decorator API to define signals in a class

[mbeckem]

The new decorators support the creation of hidden signals using a convenient API:

import { reactiveProperty, computedProperty } from "@conterra/reactivity-decorators";

class ReactiveClass {
    // The value is wrapped in a reactive() internally
    @reactiveProperty
    accessor value = 3;

    // The getter is wrapped in a computed().
    @computedProperty
    get doubleValue() {
        return this.value * 2;
    }
}

const object = new ReactiveClass();
object.value = 4; // reactive
object.doubleValue; // computed property, reactive

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