How to add a custom operator to Javascript or node.js with BabelJS?

299 views Asked by abalter At 16 May 2020 at 19:21

I would like to add custom operators, keywords, and syntax to Javascript.

Someone asked for help with this many years ago and got some great instructions:

Implemented here:

This method does not work with the most current version of esprima.js.

Is this possible with babel.js?

TechQA.