import stylelintFormatter from 'stylelint-formatter-pretty';

grunt.initConfig({
  stylelint: {
    options: {
      formatter: stylelintFormatter
    },
    all: ['css/**/*.css']
  }
});

grunt.loadNpmTasks('grunt-stylelint');
grunt.registerTask('default', ['stylelint']);

import gulp from 'gulp';
import stylelint from 'gulp-stylelint';
import stylelintFormatter from 'stylelint-formatter-pretty';

gulp.task('lint', () =>
  gulp.src('file.css')
    .pipe(stylelint({
      reporters: [ {
        formatter: stylelintFormatter,
        console: true
      } ]
    }));
);

import styleLintPlugin from 'stylelint-webpack-plugin';
import stylelintFormatter from 'stylelint-formatter-pretty';

module.exports = {
  // ...
  plugins: [
    new styleLintPlugin({
      formatter: stylelintFormatter
    }),
  ],
  // ...
}