Course Outline

🔹 Day 1: ES6 Syntax and Core Features

Session 1: Let, Const, and Block Scope

• Differences between var, let, and const
• Temporal dead zone and hoisting
• Scope and closures refresher

Session 2: Arrow Functions and Enhanced Functions

• Arrow function syntax and behavior
• Default parameters, rest and spread operators
• Function expressions vs declarations

Session 3: Destructuring and Template Literals

• Array and object destructuring
• Nested destructuring and default values
• Template literals and tagged templates

Lab Activities:

• Refactor ES5 code using let/const and arrow functions
• Use destructuring for function parameters and objects
• Build dynamic strings with template literals

🔹 Day 2: Modern Objects, Classes, and Modules

Session 1: Enhanced Object Literals and Symbols

• Property shorthand and method definitions
• Computed property names
• Symbol type and well-known symbols

Session 2: Classes and Inheritance

• Class syntax and constructors
• Inheritance with extends and super
• Static methods and getters/setters

Session 3: Modules and Import/Export

• ES6 module syntax
• Named and default exports
• Dynamic imports and code splitting basics

Lab Activities:

• Create classes with inheritance and encapsulation
• Organize code into modules and practice imports/exports
• Use symbols for private properties and custom iterators

🔹 Day 3: Asynchronous JavaScript and Advanced Patterns

Session 1: Promises and Async/Await

• Promise creation and chaining
• Error handling in promises
• Async functions and awaiting results

Session 2: Iterators, Generators, and Async Iterators

• Understanding iterators and the iterator protocol
• Generator functions and yield keyword
• Async iterators and for-await-of loops

Session 3: Advanced Patterns and Best Practices

• Proxy and Reflect APIs
• WeakMap and WeakSet
• Functional programming concepts in modern JS

Lab Activities:

• Write async code using promises and async/await
• Implement custom iterators and generators
• Use proxies to intercept and control object behavior