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Fix some analysis errors.

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This commit is contained in:
Natalie Weizenbaum 2016-10-28 15:23:14 -07:00
parent d0771e7fab
commit 650ae831ec
2 changed files with 10 additions and 8 deletions
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15
lib/src/executable.dart
View File

@ -30,7 +30,7 @@ void main(List<String> args) {
help: 'Print the version of Dart Sass.', negatable: false);
var options = argParser.parse(args);
if (options['version']) {
if (options['version'] as bool) {
_loadVersion().then((version) {
print(version);
exit(0);
@ -38,20 +38,21 @@ void main(List<String> args) {
return;
}
if (options['help'] || options.rest.isEmpty) {
if (options['help'] as bool || options.rest.isEmpty) {
print("Compile Sass to CSS.\n");
print("Usage: sass <input>\n");
print(argParser.usage);
exit(64);
}
var color = options['color'] as bool;
try {
var css = render(options.rest.first, color: options['color']);
var css = render(options.rest.first, color: color);
if (css.isNotEmpty) print(css);
} on SassException catch (error, stackTrace) {
stderr.writeln(error.toString(color: options['color']));
stderr.writeln(error.toString(color: color));
if (options['trace']) {
if (options['trace'] as bool) {
stderr.writeln();
stderr.write(new Trace.from(stackTrace).terse.toString());
stderr.flush();
@ -61,9 +62,9 @@ void main(List<String> args) {
// http://www.freebsd.org/cgi/man.cgi?query=sysexits.
exit(65);
} catch (error, stackTrace) {
if (options['color']) stderr.write('\u001b[31m\u001b[1m');
if (color) stderr.write('\u001b[31m\u001b[1m');
stderr.write('Unexpected exception:');
if (options['color']) stderr.write('\u001b[0m');
if (color) stderr.write('\u001b[0m');
stderr.writeln();
stderr.writeln(error);

3
lib/src/node.dart
View File

@ -5,6 +5,7 @@
import 'package:js/js.dart';
import '../sass.dart';
import 'exception.dart';
import 'executable.dart' as executable;
import 'node/error.dart';
import 'node/exports.dart';
@ -33,7 +34,7 @@ NodeResult _render(NodeOptions options,
var result = newNodeResult(render(options.file));
if (callback == null) return result;
callback(null, result);
} catch (error) {
} on SassException catch (error) {
// TODO: should this also be a NodeError?
if (callback == null) rethrow;