built in generics

Author: danielschnetler

.vscode/settings.json

@@ -6,5 +6,8 @@
   },
   "[jsonc]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[javascript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
   }
 }

app.ts

@@ -0,0 +1,12 @@
+const names: Array<string> = ["Dan", "Max"]; // string[]
+//names[0].split("");
+
+const promise: Promise<string> = new Promise((resolve, reject) => {
+  setTimeout(() => {
+    resolve("This is done!");
+  }, 2000);
+});
+
+promise.then((data) => {
+  data.split(" ");
+});