Found myself in a situation where I wanted to execute a process and then check back on it later to be sure it had completed.
class MyClass {
constructor() {
this.readyPromise = new Promise(
resolve => (this.readyResolve = resolve)
);
}
async executeProcesses() {
await // ...executing processes...
this.readyResolve();
}
ready() { return this.readyPromise }
}
Continue reading “Deferred Promise”