var gulp = require('gulp'),
    source = require('vinyl-source-stream'),
    accss = require('gulp-accss')
    rename = require("gulp-rename");

gulp.task('minifycss', function () {
    return gulp.src('./css/layout.css')
        .pipe(rename(function (path) {
            path.basename += "-min";
        }))
        .pipe(accss())
        .pipe(gulp.dest('./css/'))
        .pipe(notify("saved: <%= file.path %>"));
} );

//default settings
accss({
    'restructure' : true,
    'preserve-splitted': false,
    'compat' : 'all'
})

//maximum compression (ignores ie hacks)
accss({
    'compat' : 'none'
})

//minimum compression
accss({
  'restructure' : false,
  'preserve-splitted': true
})