LCOV - code coverage report
Current view: top level - src - cancel_token.dart (source / functions) Hit Total Coverage
Test: lcov.info Lines: 9 10 90.0 %
Date: 2020-02-27 17:47:50 Functions: 0 0 -

          Line data    Source code
       1             : import 'dart:async';
       2             : import 'dio_error.dart';
       3             : 
       4             : /// You can cancel a request by using a cancel token.
       5             : /// One token can be shared with different requests.
       6             : /// when a token's [cancel] method invoked, all requests
       7             : /// with this token will be cancelled.
       8             : class CancelToken {
       9           2 :   CancelToken() {
      10           4 :     _completer = Completer();
      11             :   }
      12             : 
      13             :   /// Whether is throw by [cancel]
      14           1 :   static bool isCancel(DioError e) {
      15           2 :     return e.type == DioErrorType.CANCEL;
      16             :   }
      17             : 
      18             :   /// If request have been canceled, save the cancel Error.
      19             :   DioError _cancelError;
      20             : 
      21             :   /// If request have been canceled, save the cancel Error.
      22           4 :   DioError get cancelError => _cancelError;
      23             : 
      24             :   Completer _completer;
      25             : 
      26             :   /// whether cancelled
      27           0 :   bool get isCancelled => _cancelError != null;
      28             : 
      29             :   /// When cancelled, this future will be resolved.
      30           6 :   Future<void> get whenCancel => _completer.future;
      31             : 
      32             :   /// Cancel the request
      33           2 :   void cancel([dynamic reason]) {
      34           4 :     _cancelError = DioError(type: DioErrorType.CANCEL, error: reason);
      35           4 :     _completer.complete();
      36             :   }
      37             : }

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