// compile text to SCSS
Sass.compile(text, function callback(result) {
  // (string) result is the compiled CSS
});

// set compile style options
Sass.options({
  // format output: nested, expanded, compact, compressed
  style: Sass.style.nested,
  // add line comments to output: none, default
  comments: Sass.comments.none
}, function callback(){});

// register a file to be available for @import
Sass.writeFile(filename, text, function callback(success) {
  // (boolean) success is
  //   `true` when the write was OK,
  //   `false` when it failed
});

// remove a file
Sass.removeFile(filename, function callback(success) {
  // (boolean) success is
  //   `true` when deleting the file was OK,
  //   `false` when it failed
});

// get a file's content
Sass.readFile(filename, function callback(content) {
  // (string) content is the file's content,
  //   `undefined` when the read failed
});

// list all files (regardless of directory structure)
Sass.listFiles(function callback(list) {
  // (array) list contains the paths of all registered files
});

// preload a set of files
// see chapter »Working With Files« below
Sass.preloadFiles(remoteUrlBase, localDirectory, filesMap, callback);

// register a set of files to be (synchronously) loaded when required
// see chapter »Working With Files« below
Sass.lazyFiles(remoteUrlBase, localDirectory, filesMap, callback);

// compile text to SCSS
var result = Sass.compile(text);

// set compile style options
Sass.options({
  // format output: nested, expanded, compact, compressed
  style: Sass.style.nested,
  // add line comments to output: none, default
  comments: Sass.comments.none
});

// register a file to be available for @import
var success = Sass.writeFile(filename, text);

// remove a file
var success = Sass.removeFile(filename);

// get a file's content
var content = Sass.readFile(filename);

// list all files (regardless of directory structure)
var list = Sass.listFiles();

// preload a set of files
// see chapter »Working With Files« below
Sass.preloadFiles(remoteUrlBase, localDirectory, filesMap, callback);

Sass.writeFile('one.scss', '.one { width: 123px; }');
Sass.writeFile('some-dir/two.scss', '.two { width: 123px; }');
Sass.compile('@import "one"; @import "some-dir/two";', function(result) {
  console.log(result);
});

// HTTP requests are made relative to worker
var base = '../scss/';
// equals 'http://medialize.github.io/sass.js/scss/'

// the directory files should be made available in
var directory = '';

// the files to load (relative to both base and directory)
var files = [
  'demo.scss',
  'example.scss',
  '_importable.scss',
  'deeper/_some.scss',
];

// register the files to load when necessary
Sass.lazyFiles(base, directory, files, function() { console.log('files registered, not loaded') });

// download the files immediately
Sass.preloadFiles(base, directory, files, function() { console.log('files loaded') });