This course is about writing javascript in functional way with using such a popular library as Lodash. Javascript doesn't have enough functions to cover all our needs so Lodash helps us to write efficient and cross-browser code. The code is written with small, pure functions is easy to support, reuse, improve and test.

But it's not an easy task because the amount of function in lodash is huge and they cover lot's of different use cases. It's important to understand its principles, the most needed functions and how we can combine and reuse them. The course will help you to learn Lodash step by step from the very beginning to professional developer.

We won't simply go through all functions or learn the documentation. There are lots of quizzes from real usecases for you to try using Lodash on you own and compare your results with my solution.

What you will learn in this course:

• Array and object transformations

• Grouping and sorting

• Composing functions

• Working with string and arrays

• Cloning and assigning properties

• Checking the types

• Debounce and throttle

• Extending lodash with own functions

• And much more...

If you are feeling like you want a deep dive into efficient javascript to improve the quality and scalability of your code then this course is for you.