hjumeau / es2020-examples

A set of examples of the new ES2020 javascript features.

This is the source code repository for usage examples of ES2020 features. For explanation, you can refer to this article on my blog: https://olivier.codes/2020/04/12/ES2020-Summary-of-new-features-with-examples/

ES2020 Examples

A set of examples of the new ES2020 javascript features :

• Dynamic Import: await import(path)
• BigInt()
• Nullish Coalescing Operator (??)
• Optional Chaining Operator (?.)
• Private Variable in Class
• Promise.AllSettled
• String.prototype.matchAll

How to use ?

You must have installed NPX (version >= 6.13), Node.js (version >= 12.16) and Yarn (version >= 1.21).

Run the following :

$ yarn install
$ npx babel-node examples/bigInt.js

Thanks