How to control Sass Variable with javascript

Question

I have a Sass file which is generating a CSS file. I have used many variables in my sass file for background color, font-size, now I want to control my all variables through

Answer 1

I find sass-extract-loader especially helpful for using with Create-React-App.

You can use it like:

_variables.scss

$theme-colors: (
  "primary": #00695F,
  "info": #00A59B
);

component.tsx

 const style = require('sass-extract-loader!./_variables.scss');
 const brandInfo = style.global['$theme-colors'].value.primary.value.hex; // '#00695F';