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32 lines
898 B
Dart
32 lines
898 B
Dart
// Copyright 2018 Google Inc. Use of this source code is governed by an
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// MIT-style license that can be found in the LICENSE file or at
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// https://opensource.org/licenses/MIT.
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import 'dart:js_util';
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import 'package:js/js.dart';
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import 'package:test/test.dart';
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import 'package:sass/src/node/utils.dart';
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import '../api.dart';
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import '../utils.dart';
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/// Parses [source] by way of a function call.
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T parseValue<T>(String source) {
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T value;
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renderSync(RenderOptions(
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data: "a {b: foo(($source))}",
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functions: jsify({
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r"foo($value)": allowInterop(expectAsync1((T value_) {
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value = value_;
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return sass.types.Null.NULL;
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}))
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})));
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return value;
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}
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/// A matcher that matches values that are JS `instanceof` [type].
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Matcher isJSInstanceOf(Object type) => predicate(
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(value) => jsInstanceOf(value, type), "to be an instance of $type");
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