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chromium / external / github.com / dart-lang / source_map_stack_trace / 45ea3688b6bec1eb565c38c4e28f37b01f8a0fa9
commit45ea3688b6bec1eb565c38c4e28f37b01f8a0fa9[log] [tgz]
authorKevin Moore <[email protected]>Tue Mar 07 16:41:05 2023
committerGitHub <[email protected]>Tue Mar 07 16:41:05 2023
tree7ce38423df235f3e2b6159519cfa3470ced6d629
parenta60ef54b36147b103d8b7d0317d6b578ebf874cc [diff]
Require Dart 2.19, use pkg:dart_flutter_team_lints (#35)

misc changelog cleanup
6 files changed
tree: 7ce38423df235f3e2b6159519cfa3470ced6d629
  1. .github/
  2. lib/
  3. test/
  4. .gitignore
  5. .test_config
  6. analysis_options.yaml
  7. AUTHORS
  8. CHANGELOG.md
  9. CONTRIBUTING.md
  10. LICENSE
  11. pubspec.yaml
  12. README.md
README.md

Dart CI pub package package publisher

source_map_stack_trace is a package for converting stack traces generated by dart2js-compiled JavaScript code into readable native Dart stack traces using source maps. For example:

import 'package:source_map_stack_trace/source_map_stack_trace.dart';

void main() {
  var jsTrace = // Get a StackTrace generated by dart2js.
  var mapping = // Get a source map mapping the JS to the Dart source.

  // Convert jsTrace to refer to the Dart source instead.
  var dartTrace = mapStackTrace(jsTrace, sourceMap);
  print(dartTrace);
}

This can convert the following JavaScript trace:

expect_async_test.dart.browser_test.dart.js 2636:15   dart.wrapException
expect_async_test.dart.browser_test.dart.js 14661:15  main__closure16.call$0
expect_async_test.dart.browser_test.dart.js 18237:26  Declarer_test__closure.call$1
expect_async_test.dart.browser_test.dart.js 17905:23  StackZoneSpecification_registerUnaryCallback__closure.call$0
expect_async_test.dart.browser_test.dart.js 17876:16  StackZoneSpecification._stack_zone_specification$_run$2
expect_async_test.dart.browser_test.dart.js 17899:26  StackZoneSpecification_registerUnaryCallback_closure.call$1
expect_async_test.dart.browser_test.dart.js 6115:16   _rootRunUnary
expect_async_test.dart.browser_test.dart.js 8576:39   _CustomZone.runUnary$2
expect_async_test.dart.browser_test.dart.js 7135:57   _Future__propagateToListeners_handleValueCallback.call$0
expect_async_test.dart.browser_test.dart.js 7031:147  dart._Future.static._Future__propagateToListeners

to:

dart:_internal/compiler/js_lib/js_helper.dart 1210:1          wrapException
test/frontend/expect_async_test.dart 24:5                     main.<fn>.<fn>
package:test/src/backend/declarer.dart 45:48                  Declarer.test.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 134:30  StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 210:7   StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:5   StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 904:14                                   _rootRunUnary
dart:async/zone.dart 806:3                                    _CustomZone.runUnary
dart:async/future_impl.dart 486:13                            _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 567:32                            _Future._propagateToListeners