Grunt PostCSS Stylelint SCSS linter

task.js

var stylelint = require('stylelint');
var scss = require('postcss-scss');
var scssGraph = require('sass-graph');

var lintOptions = {
	processors: [
		stylelint()
	],
	syntax: scss,
	map: false,
	loadPaths: 'src'
};

var getDependentStyles = function (src, opts) {
	src = Array.isArray(src) ? src : [src];

	var files = [];

	src.forEach(function (scssGlob) {
		var scssFiles = grunt.file.expand(scssGlob);

		scssFiles.forEach(function (scssFile) {
			var graph = scssGraph.parseFile(scssFile, {
				loadPaths: opts.loadPaths,
				extensions: ['scss']
			});

			for (var path in graph.index) {
				files.push(path);
			}
		}, this);
	}, this);
	
	return files;
};


module.exports = {
  
  lint: {
    options: lintOptions,
    src: getDependentStyles('src/applications/app.scss', lintOptions)
  }
  
};

// grunt task:lint