Output the line number from the SCSS file in compiled CSS

[twain83]

Probably it need to create source map and install sass-gulp plugin to gulp.

[magul]

Actually we already are using gulp-sass to compile sass to css. Here @twain83 ask for a way to serve uncompilled sass in browser or to create way to see what source sass rule is responsible for css style in running application.

[cmwd]

I think the easiest and the most common solution is gulp-sourcemap. We need to create instance in pipeline before preprocessors and save it after.