2023-02-26 01:30

getting-started/08_promise.js

@@ -0,0 +1,21 @@
+
+let fun1 = async function () {
+    let someJobIsDone = true;
+    let i = 0;
+    while (i < 100000000) {
+        i++;
+    }
+    return new Promise((resolve, reject) => {
+
+        if (someJobIsDone) {
+            resolve('ok');
+        } else {
+            reject('bad');
+        }
+    });
+};
+
+fun1()
+    .then(msg => console.log(msg))
+    .catch(err => console.error(err));
+console.log("Hi");