Promise All Coordination Report

Join a deterministic set of resolved task values with Promise.all and label the coordination outcome.

promise_all_coordination.js

const taskCount = 3;
let joined = 0;
let outcome = "partial";

async function coordinate(count) {
    const tasks = Array.from({ length: count }, (_, i) => Promise.resolve(i + 1));
    const values = await Promise.all(tasks);
    joined = values.reduce((sum, v) => sum + v, 0);
    if (joined >= 10) {
        outcome = "full";
    } else if (joined >= 3) {
        outcome = "quorum";
    }
    console.log(`tasks=${count} joined=${joined} status=${outcome}`);
}

coordinate(taskCount);

promise join A Promise.all join awaits every task value before deriving one scalar status, so the report stays deterministic.