[ADD] Chapter 01 finished

Author: stivenramireza

.gitignore

@@ -0,0 +1,2 @@
+# Code editors
+.vscode

typescript-essential-training/src/app.js renamed to typescript-essential-training/src/01-chapter/app.js

@@ -0,0 +1,5 @@
+import { formatDate } from './utils';
+
+const formattedDate: string = formatDate(new Date());
+
+console.log(`Today's date is ${formattedDate}`);

typescript-essential-training/src/01-chapter/challenge/01/app.ts

@@ -0,0 +1,5 @@
+const formatDate = (date: Date): string => {
+    return date.toLocaleDateString('en-US', { dateStyle: 'medium' });
+};
+
+export { formatDate };

typescript-essential-training/src/01-chapter/challenge/01/utils.ts

@@ -2,9 +2,8 @@
     "compilerOptions": {
         "outDir": "dist",
         "target": "ES6",
-        "noEmit": true,
         "allowJs": true,
         "checkJs": true
     },
-    "include": ["src/**/*", "index.ts"]
+    "include": ["src/**/**.ts", "index.ts"]
 }