softkave-js-utils/build/other/ListenableResource.js

JavaScript & Typescript utility functions, types, and classes

export class ListenableResource {
    constructor(data) {
        this.listeners = new Map();
        this.data = data;
    }
    listen(fn) {
        this.listeners.set(fn, fn);
    }
    removeListener(fn) {
        this.listeners.delete(fn);
    }
    clearListeners() {
        this.listeners = new Map();
    }
    get() {
        return this.data;
    }
    set(data) {
        this.data = data;
        this.broadcast();
    }
    broadcast() {
        this.listeners.forEach(fn => fn(this.data));
    }
}
//# sourceMappingURL=ListenableResource.js.map