[ADD] add module

CodeCoderCoding · CodeCoderCoding · commit 7c373b07f467 · 2022-10-08T11:29:12.000+08:00
diff --git a/ECMAScript/A07-Module/export.js b/ECMAScript/A07-Module/export.js
@@ -0,0 +1,15 @@
+export const PI = Math.PI;
+
+export function degreesToRadians(degree) {
+    return degree * PI / 180;
+}
+
+export class Circle {
+    constructor(radius) {
+        this.radius = radius;
+    }
+
+    area() {
+        return PI * this.radius * this.radius;
+    }
+}
diff --git a/ECMAScript/A07-Module/import.js b/ECMAScript/A07-Module/import.js
@@ -0,0 +1,8 @@
+import {PI, Circle, degreesToRadians} from "./export.js";
+
+let radian = degreesToRadians(90);
+console.log(radian);
+
+let myCircle = new Circle(2);
+let myArea = myCircle.area();
+console.log("myArea: " + myArea);
diff --git a/ECMAScript/A07-Module/package.json b/ECMAScript/A07-Module/package.json
@@ -0,0 +1,7 @@
+{
+  "name": "A07-Module",
+  "version": "1.0.0",
+  "type": "module",
+  "dependencies": {
+  }
+}
