SimpleSagaMonitor class

Monitors running sagas and effects to track middleware Output can be printed to console.

 ...
 var monitor = SimpleSagaMonitor(
     onLog: consoleMonitorLogger);

 var sagaMiddleware = createSagaMiddleware(Options(sagaMonitor: monitor));
 ...

To handle where to log implement onLog event. Following example demonstrates how to get lines and output them to a div element on an html page.

 ...
 var monitor = SimpleSagaMonitor(
     onLog: (SimpleSagaMonitor monitor) {
       var lines = monitor.getLines();
       String s = '';
       lines.forEach((element) {
         s += element + '</br>';
       });
       querySelector('#monitor').innerHtml = s;
     });

 var sagaMiddleware = createSagaMiddleware(Options(sagaMonitor: monitor));
 ...

Constructors

SimpleSagaMonitor({bool verbose = false, bool treeLines = true, MonitorLogHandler? onLog})

Creates an instance of a SimpleSagaMonitor

Properties

hashCode → int

The hash code for this object.

no setter, inherited

onLog ↔ MonitorLogHandler?

Invoked on every new log entry

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

treeLines ↔ bool

If true shows tree lines

getter/setter pair

verbose ↔ bool

If true monitor gives more details

getter/setter pair

Methods

actionDispatched(dynamic action) → void

Defines function type which is invoked when a Redux action is dispatched

override

effectCancelled(int effectId) → void

Defines function type which is invoked when an effect is cancelled by the middleware

override

effectRejected(int effectId, dynamic error) → void

Defines function type which is invoked when an effect is rejected by the middleware

override

effectResolved(int effectId, dynamic result) → void

Defines function type which is invoked when an effect is successfully resolved by the middleware

override

effectTriggered(int effectId, int parentEffectId, dynamic label, dynamic effect) → void

Defines function type which is invoked when an effect triggered by the middleware

override

getLines() → List<String>

Returns log lines as a string array

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

printToConsole() → void

Prints everything to the console

rootSagaStarted(int effectId, Function saga, List? args, Map<Symbol, dynamic>? namedArgs, String? name) → void

Defines function type which is invoked when a root saga is starts

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited