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Fix InterpolationBuffer.toString().

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This commit is contained in:
Natalie Weizenbaum 2017-01-06 16:45:17 -08:00
parent 1d93077ae5
commit f5b04abd8b
1 changed files with 15 additions and 1 deletions
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16
lib/src/interpolation_buffer.dart
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@ -2,6 +2,7 @@
// MIT-style license that can be found in the LICENSE file or at
// https://opensource.org/licenses/MIT.
import 'package:charcode/charcode.dart';
import 'package:source_span/source_span.dart';
import 'ast/sass.dart';
@ -71,5 +72,18 @@ class InterpolationBuffer implements StringSink {
return new Interpolation(contents, span);
}
String toString() => "${_contents.join('')}$_text";
String toString() {
var buffer = new StringBuffer();
for (var element in _contents) {
if (element is String) {
buffer.write(element);
} else {
buffer.write("#{");
buffer.write(element);
buffer.writeCharCode($rbrace);
}
}
buffer.write(_text);
return buffer.toString();
}
}