roger-swipejobs / javascript-teacher

Learn JavaScript by checking my examples :)

JavaScript Teacher

Learn JavaScript by checking my examples :)

Examples

1. strategyPattern.js

A simple JS example of how to implement The Strategy Pattern.

What can I learn in this example?

• Strategy pattern
• Arrow function expressions
• Rest parameters
• Spread syntax (...)

2. palindrome.js

A Palindrome function in JS.

What can I learn in this example?

• IIFE (Immediately Invoked Function Expression)
• RegExp
• Arrow function expressions
• Rest parameters
• Spread syntax (...)

3. chainOfResponsibilityPattern.js

A JS example of how to implement The Chain of Responsibility Pattern.

What can I learn in this example?

• Chain-of-responsibility pattern
• Template literals (Template strings)

4. promise.all.polyfill.js

A polyfill that implements the same input/output as the Promise.all function.

What can I learn in this example?

• Polyfill
• Promises
• Promise.all
• Try...catch

5. streamSubscriberApi.js

An example of how to implement a stream subscriber API in JS.

What can I learn in this example?

• typeof operator
• functions