The broccoli-sass plugin compiles .scss and .sass files with libsass.

npm install --save-dev broccoli-sass

var compileSass = require('broccoli-sass');

var outputTree = compileSass(inputTrees, inputFile, outputFile, options);

• inputTrees: An array of trees that act as the include paths for libsass. If you have a single tree, pass [tree].

• inputFile: Relative path of the main .scss or .sass file to compile. This file must exist in one of the inputTrees.

• outputFile: Relative path of the output CSS file.

• options: A hash of options for libsass. Supported options are imagePath, outputStyle, precision, sourceComments, and sourceMap.

var appCss = compileSass(sourceTrees, 'myapp/app.scss', 'assets/app.css');