[Docs] Make quick start samples consistent

docs/getting-started.md

@@ -19,7 +19,7 @@ ResiliencePipeline pipeline = new ResiliencePipelineBuilder()
     .Build(); // Builds the resilience pipeline
 
 // Execute the pipeline asynchronously
-await pipeline.ExecuteAsync(static async cancellationToken => { /*Your custom logic here */ }, cancellationToken);
+await pipeline.ExecuteAsync(static async token => { /*Your custom logic goes here */ }, cancellationToken);
 ```
 <!-- endSnippet -->
 
@@ -46,7 +46,7 @@ services.AddResiliencePipeline("my-pipeline", builder =>
 });
 
 // Build the service provider
-IServiceProvider serviceProvider = services.BuildServiceProvider();
+var serviceProvider = services.BuildServiceProvider();
 
 // Retrieve ResiliencePipelineProvider that caches and dynamically creates the resilience pipelines
 var pipelineProvider = serviceProvider.GetRequiredService<ResiliencePipelineProvider<string>>();
@@ -57,7 +57,7 @@ ResiliencePipeline pipeline = pipelineProvider.GetPipeline("my-pipeline");
 // Execute the pipeline
 await pipeline.ExecuteAsync(static async token =>
 {
-    // Your custom logic here
+    // Your custom logic goes here
 });
 ```
 <!-- endSnippet -->

docs/strategies/circuit-breaker.md

@@ -20,38 +20,38 @@
 
 <!-- snippet: circuit-breaker -->
 ```cs
-// Add circuit breaker with default options.
+// Circuit breaker with default options.
 // See https://www.pollydocs.org/strategies/circuit-breaker#defaults for defaults.
-new ResiliencePipelineBuilder().AddCircuitBreaker(new CircuitBreakerStrategyOptions());
+var optionsDefaults = new CircuitBreakerStrategyOptions();
 
-// Add circuit breaker with customized options:
-//
+// Circuit breaker with customized options:
 // The circuit will break if more than 50% of actions result in handled exceptions,
 // within any 10-second sampling duration, and at least 8 actions are processed.
-new ResiliencePipelineBuilder().AddCircuitBreaker(new CircuitBreakerStrategyOptions
+var optionsComplex = new CircuitBreakerStrategyOptions
 {
     FailureRatio = 0.5,
     SamplingDuration = TimeSpan.FromSeconds(10),
     MinimumThroughput = 8,
     BreakDuration = TimeSpan.FromSeconds(30),
     ShouldHandle = new PredicateBuilder().Handle<SomeExceptionType>()
-});
+};
 
 // Handle specific failed results for HttpResponseMessage:
-new ResiliencePipelineBuilder<HttpResponseMessage>()
-    .AddCircuitBreaker(new CircuitBreakerStrategyOptions<HttpResponseMessage>
-    {
-        ShouldHandle = new PredicateBuilder<HttpResponseMessage>()
-            .Handle<SomeExceptionType>()
-            .HandleResult(response => response.StatusCode == HttpStatusCode.InternalServerError)
-    });
+var optionsShouldHandle = new CircuitBreakerStrategyOptions<HttpResponseMessage>
+{
+    ShouldHandle = new PredicateBuilder<HttpResponseMessage>()
+        .Handle<SomeExceptionType>()
+        .HandleResult(response => response.StatusCode == HttpStatusCode.InternalServerError)
+};
 
 // Monitor the circuit state, useful for health reporting:
 var stateProvider = new CircuitBreakerStateProvider();
+var optionsStateProvider = new CircuitBreakerStrategyOptions<HttpResponseMessage>
+{
+    StateProvider = stateProvider
+};
 
-new ResiliencePipelineBuilder<HttpResponseMessage>()
-    .AddCircuitBreaker(new() { StateProvider = stateProvider })
-    .Build();
+var circuitState = stateProvider.CircuitState;
 
 /*
 CircuitState.Closed - Normal operation; actions are executed.
@@ -62,16 +62,20 @@ CircuitState.Isolated - Circuit is manually held open; actions are blocked.
 
 // Manually control the Circuit Breaker state:
 var manualControl = new CircuitBreakerManualControl();
-
-new ResiliencePipelineBuilder()
-    .AddCircuitBreaker(new() { ManualControl = manualControl })
-    .Build();
+var optionsManualControl = new CircuitBreakerStrategyOptions
+{
+    ManualControl = manualControl
+};
 
 // Manually isolate a circuit, e.g., to isolate a downstream service.
 await manualControl.IsolateAsync();
 
 // Manually close the circuit to allow actions to be executed again.
 await manualControl.CloseAsync();
+
+// Add a circuit breaker strategy with a CircuitBreakerStrategyOptions{<TResult>} instance to the pipeline
+new ResiliencePipelineBuilder().AddCircuitBreaker(optionsDefaults);
+new ResiliencePipelineBuilder<HttpResponseMessage>().AddCircuitBreaker(optionsStateProvider);
 ```
 <!-- endSnippet -->
 

docs/strategies/fallback.md

@@ -12,48 +12,48 @@
 
 <!-- snippet: fallback -->
 ```cs
-// Add a fallback/substitute value if an operation fails.
-new ResiliencePipelineBuilder<UserAvatar>()
-    .AddFallback(new FallbackStrategyOptions<UserAvatar>
-    {
-        ShouldHandle = new PredicateBuilder<UserAvatar>()
-            .Handle<SomeExceptionType>()
-            .HandleResult(r => r is null),
-        FallbackAction = args => Outcome.FromResultAsValueTask(UserAvatar.Blank)
-    });
+// A fallback/substitute value if an operation fails.
+var optionsSubstitute = new FallbackStrategyOptions<UserAvatar>
+{
+    ShouldHandle = new PredicateBuilder<UserAvatar>()
+        .Handle<SomeExceptionType>()
+        .HandleResult(r => r is null),
+    FallbackAction = static args => Outcome.FromResultAsValueTask(UserAvatar.Blank)
+};
 
 // Use a dynamically generated value if an operation fails.
-new ResiliencePipelineBuilder<UserAvatar>()
-    .AddFallback(new FallbackStrategyOptions<UserAvatar>
+var optionsFallbackAction = new FallbackStrategyOptions<UserAvatar>
+{
+    ShouldHandle = new PredicateBuilder<UserAvatar>()
+        .Handle<SomeExceptionType>()
+        .HandleResult(r => r is null),
+    FallbackAction = static args =>
     {
-        ShouldHandle = new PredicateBuilder<UserAvatar>()
-            .Handle<SomeExceptionType>()
-            .HandleResult(r => r is null),
-        FallbackAction = args =>
-        {
-            var avatar = UserAvatar.GetRandomAvatar();
-            return Outcome.FromResultAsValueTask(avatar);
-        }
-    });
+        var avatar = UserAvatar.GetRandomAvatar();
+        return Outcome.FromResultAsValueTask(avatar);
+    }
+};
 
 // Use a default or dynamically generated value, and execute an additional action if the fallback is triggered.
-new ResiliencePipelineBuilder<UserAvatar>()
-    .AddFallback(new FallbackStrategyOptions<UserAvatar>
+var optionsOnFallback = new FallbackStrategyOptions<UserAvatar>
+{
+    ShouldHandle = new PredicateBuilder<UserAvatar>()
+        .Handle<SomeExceptionType>()
+        .HandleResult(r => r is null),
+    FallbackAction = static args =>
     {
-        ShouldHandle = new PredicateBuilder<UserAvatar>()
-            .Handle<SomeExceptionType>()
-            .HandleResult(r => r is null),
-        FallbackAction = args =>
-        {
-            var avatar = UserAvatar.GetRandomAvatar();
-            return Outcome.FromResultAsValueTask(UserAvatar.Blank);
-        },
-        OnFallback = args =>
-        {
-            // Add extra logic to be executed when the fallback is triggered, such as logging.
-            return default; // Returns an empty ValueTask
-        }
-    });
+        var avatar = UserAvatar.GetRandomAvatar();
+        return Outcome.FromResultAsValueTask(UserAvatar.Blank);
+    },
+    OnFallback = static args =>
+    {
+        // Add extra logic to be executed when the fallback is triggered, such as logging.
+        return default; // Returns an empty ValueTask
+    }
+};
+
+// Add a fallback strategy with a FallbackStrategyOptions<TResult> instance to the pipeline
+new ResiliencePipelineBuilder<UserAvatar>().AddFallback(optionsOnFallback);
 ```
 <!-- endSnippet -->
 

docs/strategies/hedging.md

@@ -19,41 +19,41 @@ This strategy also supports multiple [concurrency modes](#concurrency-modes) for
 
 <!-- snippet: hedging -->
 ```cs
-// Add hedging with default options.
+// Hedging with default options.
 // See https://www.pollydocs.org/strategies/hedging#defaults for defaults.
-new ResiliencePipelineBuilder<HttpResponseMessage>()
-    .AddHedging(new HedgingStrategyOptions<HttpResponseMessage>());
+var optionsDefaults = new HedgingStrategyOptions<HttpResponseMessage>();
 
-// Add a customized hedging strategy that retries up to 3 times if the execution
+// A customized hedging strategy that retries up to 3 times if the execution
 // takes longer than 1 second or if it fails due to an exception or returns an HTTP 500 Internal Server Error.
-new ResiliencePipelineBuilder<HttpResponseMessage>()
-    .AddHedging(new HedgingStrategyOptions<HttpResponseMessage>
+var optionsComplex = new HedgingStrategyOptions<HttpResponseMessage>
+{
+    ShouldHandle = new PredicateBuilder<HttpResponseMessage>()
+        .Handle<SomeExceptionType>()
+        .HandleResult(response => response.StatusCode == HttpStatusCode.InternalServerError),
+    MaxHedgedAttempts = 3,
+    Delay = TimeSpan.FromSeconds(1),
+    ActionGenerator = static args =>
     {
-        ShouldHandle = new PredicateBuilder<HttpResponseMessage>()
-            .Handle<SomeExceptionType>()
-            .HandleResult(response => response.StatusCode == HttpStatusCode.InternalServerError),
-        MaxHedgedAttempts = 3,
-        Delay = TimeSpan.FromSeconds(1),
-        ActionGenerator = args =>
-        {
-            Console.WriteLine("Preparing to execute hedged action.");
+        Console.WriteLine("Preparing to execute hedged action.");
 
-            // Return a delegate function to invoke the original action with the action context.
-            // Optionally, you can also create a completely new action to be executed.
-            return () => args.Callback(args.ActionContext);
-        }
-    });
+        // Return a delegate function to invoke the original action with the action context.
+        // Optionally, you can also create a completely new action to be executed.
+        return () => args.Callback(args.ActionContext);
+    }
+};
 
 // Subscribe to hedging events.
-new ResiliencePipelineBuilder<HttpResponseMessage>()
-    .AddHedging(new HedgingStrategyOptions<HttpResponseMessage>
+var optionsOnHedging = new HedgingStrategyOptions<HttpResponseMessage>
+{
+    OnHedging = static args =>
     {
-        OnHedging = args =>
-        {
-            Console.WriteLine($"OnHedging: Attempt number {args.AttemptNumber}");
-            return default;
-        }
-    });
+        Console.WriteLine($"OnHedging: Attempt number {args.AttemptNumber}");
+        return default;
+    }
+};
+
+// Add a hedging strategy with a HedgingStrategyOptions<TResult> instance to the pipeline
+new ResiliencePipelineBuilder<HttpResponseMessage>().AddHedging(optionsDefaults);
 ```
 <!-- endSnippet -->
 

docs/strategies/rate-limiter.md

@@ -33,11 +33,12 @@ new ResiliencePipelineBuilder()
 
 // Create a rate limiter that allows 100 executions per minute.
 new ResiliencePipelineBuilder()
-    .AddRateLimiter(new SlidingWindowRateLimiter(new SlidingWindowRateLimiterOptions
-    {
-        PermitLimit = 100,
-        Window = TimeSpan.FromMinutes(1)
-    }));
+    .AddRateLimiter(new SlidingWindowRateLimiter(
+        new SlidingWindowRateLimiterOptions
+        {
+            PermitLimit = 100,
+            Window = TimeSpan.FromMinutes(1)
+        }));
 ```
 <!-- endSnippet -->
 

docs/strategies/retry.md

@@ -14,32 +14,32 @@
 
 <!-- snippet: Retry -->
 ```cs
-// Add retry using the default options.
+// Retry using the default options.
 // See https://www.pollydocs.org/strategies/retry#defaults for defaults.
-new ResiliencePipelineBuilder().AddRetry(new RetryStrategyOptions());
+var optionsDefaults = new RetryStrategyOptions();
 
 // For instant retries with no delay
-new ResiliencePipelineBuilder().AddRetry(new RetryStrategyOptions
+var optionsNoDelay = new RetryStrategyOptions
 {
     Delay = TimeSpan.Zero
-});
+};
 
 // For advanced control over the retry behavior, including the number of attempts,
 // delay between retries, and the types of exceptions to handle.
-new ResiliencePipelineBuilder().AddRetry(new RetryStrategyOptions
+var optionsComplex = new RetryStrategyOptions
 {
     ShouldHandle = new PredicateBuilder().Handle<SomeExceptionType>(),
     BackoffType = DelayBackoffType.Exponential,
     UseJitter = true,  // Adds a random factor to the delay
     MaxRetryAttempts = 4,
     Delay = TimeSpan.FromSeconds(3),
-});
+};
 
 // To use a custom function to generate the delay for retries
-new ResiliencePipelineBuilder().AddRetry(new RetryStrategyOptions
+var optionsDelayGenerator = new RetryStrategyOptions
 {
     MaxRetryAttempts = 2,
-    DelayGenerator = args =>
+    DelayGenerator = static args =>
     {
         var delay = args.AttemptNumber switch
         {
@@ -52,12 +52,12 @@ new ResiliencePipelineBuilder().AddRetry(new RetryStrategyOptions
         // but the API also supports asynchronous implementations.
         return new ValueTask<TimeSpan?>(delay);
     }
-});
+};
 
 // To extract the delay from the result object
-new ResiliencePipelineBuilder<HttpResponseMessage>().AddRetry(new RetryStrategyOptions<HttpResponseMessage>
+var optionsExtractDelay = new RetryStrategyOptions<HttpResponseMessage>
 {
-    DelayGenerator = args =>
+    DelayGenerator = static args =>
     {
         if (args.Outcome.Result is HttpResponseMessage responseMessage &&
             TryGetDelay(responseMessage, out TimeSpan delay))
@@ -68,26 +68,30 @@ new ResiliencePipelineBuilder<HttpResponseMessage>().AddRetry(new RetryStrategyO
         // Returning null means the retry strategy will use its internal delay for this attempt.
         return new ValueTask<TimeSpan?>((TimeSpan?)null);
     }
-});
+};
 
 // To get notifications when a retry is performed
-new ResiliencePipelineBuilder().AddRetry(new RetryStrategyOptions
+var optionsOnRetry = new RetryStrategyOptions
 {
     MaxRetryAttempts = 2,
-    OnRetry = args =>
+    OnRetry = static args =>
     {
         Console.WriteLine("OnRetry, Attempt: {0}", args.AttemptNumber);
 
         // Event handlers can be asynchronous; here, we return an empty ValueTask.
         return default;
     }
-});
+};
 
 // To keep retrying indefinitely or until success use int.MaxValue.
-new ResiliencePipelineBuilder().AddRetry(new RetryStrategyOptions
+var optionsIndefiniteRetry = new RetryStrategyOptions
 {
     MaxRetryAttempts = int.MaxValue,
-});
+};
+
+// Add a retry strategy with a RetryStrategyOptions{<TResult>} instance to the pipeline
+new ResiliencePipelineBuilder().AddRetry(optionsDefaults);
+new ResiliencePipelineBuilder<HttpResponseMessage>().AddRetry(optionsExtractDelay);
 ```
 <!-- endSnippet -->