🔰await sequentially

JS ⟩ async ⟩ await ⟩ promises ⟩ sequentially

await multiple promises sequentially.

💈範例

• replit：awaiting multiple promises, require： measureTime(), futureValue()

async function f() {
    // ⭐ awaiting multiple promises "sequentially"
    const a = await futureValue(20, 2);    // in 2 sec
    const b = await futureValue(30, 4);    // in 4 sec
    return a + b;
}

• results

measureTime(f);        // ⭐ 6.00 sec : f() -> 50

👥 相關

• Promises in parallel

• chaining Promises (in series)

📗 參考

• JS.info ⟩ async/await