scss import code example

Example 1: import mixin from another file

@import "../../../theme/main.scss"

Example 2: sass @use not working

As of 8/2020 @use is only compatible with Dart Sass. 
Check compatibility with documentation.
https://sass-lang.com/documentation/at-rules/use

Example 3: sass import variable from another file

// When importing the master, you leave out the underscore, and it
// will look for a file with the underscore. This prevents the SCSS
// compiler from generating a CSS file from it.
@import "assets/master";

// Then do the rest of my CSS afterwards:
.text { color: $accent; }

// assets/_master.scss 
$accent: #6D87A7;           
$error: #811702;

Example 4: sass mixin

@mixin transform($property) {
  -webkit-transform: $property;
  -ms-transform: $property;
  transform: $property;
}
.box { @include transform(rotate(30deg)); }

Example 5: sass import

@import 'path/to/file', 'other/file';

Example 6: scss npm import

npm uninstall node-sass
npm install node-sass@4.14.1