Convert IIFE to async main

Author: tshemsedinov

JavaScript/1-iterator.js

@@ -5,9 +5,9 @@ const asyncIterator = {
   async next() {
     return {
       value: this.counter++, // current value
-      done: this.counter > 3 // boolean
+      done: this.counter > 3, // boolean
     };
-  }
+  },
 };
 
 const step1 = asyncIterator.next();

JavaScript/2-iterable.js

@@ -7,12 +7,12 @@ const iterable = {
       async next() {
         return {
           value: i++,
-          done: i > 3
+          done: i > 3,
         };
-      }
+      },
     };
     return iterator;
-  }
+  },
 };
 
 // Usage
@@ -24,8 +24,10 @@ const step3 = iterator.next();
 const step4 = iterator.next();
 console.log({ step1, step2, step3, step4 });
 
-(async () => {
+const main = async () => {
   for await (const step of iterable) {
     console.log({ step });
   }
-})();
+};
+
+main();

JavaScript/3-class.js

@@ -15,11 +15,11 @@ class Counter {
       async next() {
         const item = {
           value: i,
-          done: i >= end
+          done: i >= end,
         };
         i += step;
         return item;
-      }
+      },
     };
     return iterator;
   }
@@ -36,8 +36,10 @@ const step3 = iterator.next();
 const step4 = iterator.next();
 console.log({ step1, step2, step3, step4 });
 
-(async () => {
+const main = async () => {
   for await (const step of iterable) {
     console.log({ step });
   }
-})();
+};
+
+main();

JavaScript/4-generator.js

@@ -20,9 +20,11 @@ const gen = async function* () {
   });
 }
 
-(async () => {
+const main = async () => {
   const iterable = gen();
   for await (const step of iterable) {
     console.log({ step });
   }
-})();
+};
+
+main();

JavaScript/5-yield.js

@@ -16,9 +16,11 @@ const gen = async function* () {
   });
 }
 
-(async () => {
+const main = async () => {
   const iterable = gen();
   for await (const step of iterable) {
     console.log({ step });
   }
-})();
+};
+
+main();