Feature linting tool

core/tasks/css.js

@@ -215,9 +215,11 @@ module.exports = class Css extends Task {
 	async _qa(_input) {
 		return new Promise(resolve => {
 			let file = fs.readFileSync(_input, 'utf8');
+			const {fix} = this._config;
 			postcss([
 				stylelint({
-					configBasedir: `${process.cwd()}/sgc-core/`
+					configBasedir: `${process.cwd()}/sgc-core/`,
+					fix: fix
 				}),
 				reporter({
 					formatter: _input => {
@@ -241,7 +243,11 @@ module.exports = class Css extends Task {
 			]).process(file, {
 				from: _input,
 				syntax: scss
-			}).then(() => {
+			}).then((result) => {
+				if (fix) {
+					fs.writeFileSync(_input, result.css);
+				}
+
 				resolve();
 			});
 		});