initial push

Author: sameersayani

.gitignore

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+node_modules/

demo.js

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+//function to calculate the area of a circle
+function calculateArea(radius) {
+    return Math.PI * Math.pow(radius, 2);
+}
+
+//function to validate an email address using regex
+function validateEmail(email) {
+    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+    return emailRegex.test(email);
+}
+
+//function to fetch data from an API and log the response
+async function fetchData(url) {
+    try {
+        const response = await fetch(url);
+        if (!response.ok) {
+            throw new Error(`HTTP error! status: ${response.status}`);
+        }
+        const data = await response.json();
+        console.log(data);
+    } catch (error) {
+        console.error('Error fetching data:', error);
+    }
+}

demo.test.js

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+const { myFunction } = require('./demo');
+
+test('myFunction should return expected value', () => {
+	expect(myFunction()).toBe('expected value');
+});