gulpfile.js
function compileSass(path, ext, file, callback) {
  let compiledCss = sass.renderSync({
    file: path,
    outputStyle: 'compressed',
  });
  callback(null, compiledCss.css);
}
function compileSass(path, ext, file, callback) {
  let compiledCss = sass.renderSync({
    file: path,
    outputStyle: 'compressed',
  });
  callback(null, compiledCss.css);
}
function compileSass ( path , ext , file , callback ) { let compiledCss = sass . renderSync ( { file : path , outputStyle : 'compressed' , } ) ; callback ( null , compiledCss . css ) ; }
Compile SASS to CSS.
@see https://github.com/ludohenin/gulp-inline-ng2-template
@see https://github.com/sass/node-sass
Compile SASS to CSS .