mirror of
https://github.com/danog/dart-sass.git
synced 2024-12-12 00:59:38 +01:00
64 lines
1.9 KiB
Dart
64 lines
1.9 KiB
Dart
// Copyright 2017 Google Inc. Use of this source code is governed by an
|
|
// MIT-style license that can be found in the LICENSE file or at
|
|
// https://opensource.org/licenses/MIT.
|
|
|
|
/// This library exposes Dart Sass's Node.js API, imported as JavaScript, back
|
|
/// to Dart. This is kind of convoluted, but it allows us to test the API as it
|
|
/// will be used in the real world without having to manually write any JS.
|
|
|
|
import 'package:sass/src/node/fiber.dart';
|
|
import 'package:sass/src/node/render_error.dart';
|
|
import 'package:sass/src/node/render_options.dart';
|
|
import 'package:sass/src/node/render_result.dart';
|
|
import 'package:sass/src/util/path.dart';
|
|
|
|
import 'package:js/js.dart';
|
|
|
|
export 'package:sass/src/node/importer_result.dart';
|
|
export 'package:sass/src/node/render_context.dart';
|
|
export 'package:sass/src/node/render_error.dart';
|
|
export 'package:sass/src/node/render_options.dart';
|
|
export 'package:sass/src/node/render_result.dart';
|
|
|
|
/// The Sass module.
|
|
final sass = _requireSass(p.absolute("build/npm/sass.dart"));
|
|
|
|
/// The Fiber class.
|
|
final fiber = _requireFiber("fibers");
|
|
|
|
/// A `null` that's guaranteed to be represented by JavaScript's `undefined`
|
|
/// value, not by `null`.
|
|
@JS()
|
|
external Object get undefined;
|
|
|
|
/// A `null` that's guaranteed to be represented by JavaScript's `null` value,
|
|
/// not by `undefined`.
|
|
///
|
|
/// We have to use eval here because otherwise dart2js will inline the null
|
|
/// value and then optimize it away.
|
|
final Object jsNull = _eval("null");
|
|
|
|
@JS("eval")
|
|
external Object _eval(String js);
|
|
|
|
@JS("process.chdir")
|
|
external void chdir(String directory);
|
|
|
|
@JS("require")
|
|
external Sass _requireSass(String path);
|
|
|
|
@JS("require")
|
|
external FiberClass _requireFiber(String path);
|
|
|
|
@JS()
|
|
class Sass {
|
|
external RenderResult renderSync(RenderOptions args);
|
|
external void render(RenderOptions args,
|
|
void callback(RenderError error, RenderResult result));
|
|
}
|
|
|
|
@JS("Error")
|
|
class JSError {
|
|
external JSError(String message);
|
|
}
|