Kotlin coroutine: unify normal router and move coroutine version to his own router

Author: jknack

docs/asciidoc/body.adoc

@@ -27,17 +27,17 @@ Raw `request body` is available via javadoc:Context[body] method:
 [source,kotlin,role="secondary"]
 ----
 {
-  post("/string") { ctx ->
+  post("/string") {
     val body = ctx.body().value()   // <1>
     ...
   }
   
-  post("/bytes") ctx -> {
+  post("/bytes") {
     val body = ctx.body().bytes()   // <2>
     ...
   }
   
-  post("/stream") { ctx ->
+  post("/stream") {
     val body = ctx.body().stream()  // <3>
     ...
   }
@@ -97,7 +97,7 @@ and returns a single result of the given type.
     lib.fromJson(body, type)               // <4>
   }
 
-  post("/") { ctx ->
+  post("/") {
     val myObject = ctx.body<MyObject>()    // <5>
   }
 }
@@ -143,7 +143,7 @@ Response body is generated from `handler` function:
 [source, kotlin,role="secondary"]
 ----
 {
-  get("/") { ctx ->
+  get("/") {
     ctx.responseCode = 200                 // <1>
 
     ctx.responseType = MediaType.text      // <2>
@@ -212,7 +212,7 @@ produces a result.
     json                                           // <5>
   }
 
-  get("/item") { ctx ->
+  get("/item") {
     val myObject = ...;
     myObject                                       // <6>
   }

docs/asciidoc/context.adoc

@@ -35,7 +35,7 @@ response.
 [source, kotlin, role="secondary"]
 ----
 {
-  get("/") { ctx ->
+  get("/") {
     val token = ctx.header("token").value() // <1>
 
     val headers = ctx.headers()             // <2>
@@ -74,7 +74,7 @@ Request cookies are send to the server using the `Cookie` header, but we do prov
 [source, kotlin, role="secondary"]
 ----
 {
-  get("/") { ctx ->
+  get("/") {
     val token = ctx.cookie("token").value() // <1>
 
     val = ctx.cookieMap();                  // <2>
@@ -111,15 +111,15 @@ Path parameter are part of the `URI`. To define a path variable you need to use
 [source,kotlin,role="secondary"]
 ----
 {
-  get("/{id}") { ctx -> ctx.path("id").value() }                                 // <1>
+  get("/{id}") { ctx.path("id").value() }                                 // <1>
   
-  get("/@{id}") { ctx -> ctx.path("id").value() }                                // <2>
+  get("/@{id}") { ctx.path("id").value() }                                // <2>
   
-  get("/file/{name}.{ext}") { ctx -> cxt.path("name") + "." + ctx.path("ext") }  // <3>
+  get("/file/{name}.{ext}") { cxt.path("name") + "." + ctx.path("ext") }  // <3>
   
-  get("/file/*") { ctx -> ctx.path("*") }                                        // <4>
+  get("/file/*") { ctx.path("*") }                                        // <4>
 
-  get("/{id:[0-9]+}") { ctx -> ctx.path("id) }                                   // <5>
+  get("/{id:[0-9]+}") { ctx.path("id) }                                   // <5>
 }
 ----
 
@@ -151,7 +151,7 @@ Path parameter are part of the `URI`. To define a path variable you need to use
 [source, kotlin, role="secondary"]
 ----
 {
-  get("/{name}") { ctx ->
+  get("/{name}") {
     val pathString = ctx.pathString()     // <1>
     
     val path = ctx.path()                 // <2>
@@ -226,7 +226,7 @@ class SearchQuery {
 [source, kotlin, role="secondary"]
 ----
 {
-  get("/search") { ctx ->
+  get("/search") {
     val queryString = ctx.queryString()         // <1>
 
     val query = ctx.query()                     // <2>
@@ -316,7 +316,7 @@ class User {
 [source, kotlin, role="secondary"]
 ----
 {
-  post("/user") { ctx ->
+  post("/user") {
     val form = ctx.form()               // <1>
 
     val formMap = ctx.formMultimap()    // <2>
@@ -390,7 +390,7 @@ class User {
 [source, kotlin, role="secondary"]
 ----
 {
-  post("/user") { ctx ->
+  post("/user") {
     val multipart = ctx.multipart()              // <1>
 
     val multipartMap = ctx.multipartMultimap()   // <2>
@@ -474,7 +474,7 @@ a javadoc:Session[] but the lifecycle is shorter: *data is kept for only one req
 .Kotlin
 [source,kotlin,role="secondary"]
 ----
-  get("/") {ctx ->
+  get("/") {
     ctx.flash("success").value("Welcome!")         <3>
   }
   

docs/asciidoc/di-dagger.adoc

@@ -78,7 +78,7 @@ fun main(args: Array<String>) {
     val dagger = DaggerAppComponent.builder() <1>
         .build()
     
-    get("/") { ctx ->
+    get("/") {
       val service = dagger.getMyService()     <2>
       service.doSomething()
     }

docs/asciidoc/di-guice.adoc

@@ -41,7 +41,7 @@ fun main(args: Array<String>) {
   runApp(args) {
     install(Guiceby())                        <1>
     
-    get ("/") { ctx ->
+    get ("/") {
       val service = require(MyService::class) <2>
       service.doSomething()
     }

docs/asciidoc/di-spring.adoc

@@ -43,9 +43,9 @@ import io.jooby.di.Spring
 fun main(args: Array<String>) {
   runApp(args) {
 
-    install(new Springby())                          <2>
+    install(Spring())                                <2>
 
-    get ("/") { ctx ->
+    get ("/") {
       val service = require(MyService::class)        <3>
       service.doSomething()
     }

docs/asciidoc/di-weld.adoc

@@ -41,7 +41,7 @@ fun main(args: Array<String>) {
   runApp(args) {
     install(Weldby())                               <1>
 
-    get ("/") { ctx ->
+    get ("/") {
       val service = require(MyService::class)       <2>
       service.doSomething()
     }

docs/asciidoc/execution-model.adoc

@@ -44,7 +44,7 @@ import io.jooby.Jooby.runApp
 
 fun main(args: Array<String>) {
   runApp(args, EVENT_LOOP) {
-    get("/") { ctx -> "I'm non-blocking!" }
+    get("/") { "I'm non-blocking!" }
   }
 }
 ----
@@ -97,14 +97,14 @@ import io.jooby.Jooby.runApp
 fun main(args: Array<String>) {
   runApp(args, EVENT_LOOP) {
 
-    get("/") { ctx ->
+    get("/") {
       "I'm non-blocking!"
     }
   
     dispatch {
       // All the routes defined here are allowed to block:
   
-      get("/db-list") { ctx ->
+      get("/db-list") {
         /** Safe to block! */
         val result = ...; // Remote service, db call, etc..
         result
@@ -212,7 +212,7 @@ import io.jooby.Jooby.runApp
 fun main(args: Array<String>) {
   runApp(args, WORKER) {
 
-    get("/") { ctx ->
+    get("/") {
       /** Safe to block! */
       val result = ...;// Remote service, db call, etc..
       result
@@ -258,7 +258,7 @@ fun main(args: Array<String>) {
 
     worker(Executors.newCachedThreadPool())
   
-    get("/") { ctx ->
+    get("/") {
       /** Safe to block from cached thread pool! */
       val result = ...;// Remote service, db call, etc..
       result
@@ -321,12 +321,12 @@ import io.jooby.Jooby.runApp
 
 fun main(args: Array<String>) {
   runApp(args) {
-    get("/non-blocking") { ctx ->
+    get("/non-blocking") {
       CompletableFuture
           .supplyAsync { "I'm non-blocking!" }  // <1>    
     }
   
-    get("/blocking") { ctx ->
+    get("/blocking") {
       "I'm blocking"                            // <2>
     }
   }

docs/asciidoc/extension.adoc

@@ -77,7 +77,7 @@ class App: Kooby({
 
   install(MyExtension())                              <1>
 
-  get("/") {ctx -> 
+  get("/") {
     val ds = require(MyDataSource::class)             <2>
   }
 })

docs/asciidoc/getting-started.adoc

@@ -90,7 +90,7 @@ A code example will looks like:
 [source, kotlin, role = "secondary"]
 ----
 {
-  get("/") { ctx -> "Snippet" }
+  get("/") { "Snippet" }
 }
 ----
 

docs/asciidoc/index.adoc

@@ -50,7 +50,7 @@ import io.jooby.runApp
 
 fun main(args: Array<String>) {
   runApp(args) {
-    get ("/") { ctx -> "Welcome to Jooby!" }
+    get ("/") { "Welcome to Jooby!" }
   }
 }
 ----
@@ -109,7 +109,7 @@ import io.jooby.runApp;
 
 class App : Kooby({
 
-  get("/") { ctx -> "Hello Jooby!" }
+  get("/") { "Hello Jooby!" }
 
 })
 
@@ -148,7 +148,7 @@ import io.jooby.runApp
 fun main(args: Array<String>) {
   runApp(args) {
 
-    get("/") { ctx -> "Hello Jooby!" }
+    get("/") { "Hello Jooby!" }
 
   }
 }