Modular JavaScript is a book series focusing on building small interconnected ES6 JavaScript modules that emphasizes on maintainability. Practical ES6 is the first book in the series, and it discusses ES6 features in detail. Practical ES6 includes hundred... (more…)

immutability-util - :herb: Mutate a copy of data without changing the original source by path string, just like the get/set in lodash. Inspired by immutability-helper and rewrite with ES6. (more…)

In this blog post, I show six tricks enabled by new ES6 features. At the end of each section, I point to related material in my book “ Expl...

Previously I showed how to write application code using ES6, but wouldn't it be nice to use ES6 when writing unit tests as well? In the following post I will demonstrate how to write Jasmine tests using ES6 syntax.

The datatype Number is used for various purposes in JavaScript. Starting with ES6, Number has a number of improvements to help the…...