formatting

Former-commit-id: 037081db5d6d4434e873ca8b75334ee43e046b6a

_examples/authentication/oauth2/main.go

@@ -179,7 +179,6 @@ var SetState = func(ctx iris.Context) string {
 	}
 
 	return "state"
-
 }
 
 // GetState gets the state returned by the provider during the callback.
@@ -273,14 +272,14 @@ func main() {
 		yammer.New(os.Getenv("YAMMER_KEY"), os.Getenv("YAMMER_SECRET"), "http://localhost:3000/auth/yammer/callback"),
 		onedrive.New(os.Getenv("ONEDRIVE_KEY"), os.Getenv("ONEDRIVE_SECRET"), "http://localhost:3000/auth/onedrive/callback"),
 
-		//Pointed localhost.com to http://localhost:3000/auth/yahoo/callback through proxy as yahoo
+		// Pointed localhost.com to http://localhost:3000/auth/yahoo/callback through proxy as yahoo
 		// does not allow to put custom ports in redirection uri
 		yahoo.New(os.Getenv("YAHOO_KEY"), os.Getenv("YAHOO_SECRET"), "http://localhost.com"),
 		slack.New(os.Getenv("SLACK_KEY"), os.Getenv("SLACK_SECRET"), "http://localhost:3000/auth/slack/callback"),
 		stripe.New(os.Getenv("STRIPE_KEY"), os.Getenv("STRIPE_SECRET"), "http://localhost:3000/auth/stripe/callback"),
 		wepay.New(os.Getenv("WEPAY_KEY"), os.Getenv("WEPAY_SECRET"), "http://localhost:3000/auth/wepay/callback", "view_user"),
-		//By default paypal production auth urls will be used, please set PAYPAL_ENV=sandbox as environment variable for testing
-		//in sandbox environment
+		// By default paypal production auth urls will be used, please set PAYPAL_ENV=sandbox as environment variable for testing
+		// in sandbox environment
 		paypal.New(os.Getenv("PAYPAL_KEY"), os.Getenv("PAYPAL_SECRET"), "http://localhost:3000/auth/paypal/callback"),
 		steam.New(os.Getenv("STEAM_KEY"), "http://localhost:3000/auth/steam/callback"),
 		heroku.New(os.Getenv("HEROKU_KEY"), os.Getenv("HEROKU_SECRET"), "http://localhost:3000/auth/heroku/callback"),
@@ -292,7 +291,7 @@ func main() {
 		discord.New(os.Getenv("DISCORD_KEY"), os.Getenv("DISCORD_SECRET"), "http://localhost:3000/auth/discord/callback", discord.ScopeIdentify, discord.ScopeEmail),
 		meetup.New(os.Getenv("MEETUP_KEY"), os.Getenv("MEETUP_SECRET"), "http://localhost:3000/auth/meetup/callback"),
 
-		//Auth0 allocates domain per customer, a domain must be provided for auth0 to work
+		// Auth0 allocates domain per customer, a domain must be provided for auth0 to work
 		auth0.New(os.Getenv("AUTH0_KEY"), os.Getenv("AUTH0_SECRET"), "http://localhost:3000/auth/auth0/callback", os.Getenv("AUTH0_DOMAIN")),
 		xero.New(os.Getenv("XERO_KEY"), os.Getenv("XERO_SECRET"), "http://localhost:3000/auth/xero/callback"),
 	)
@@ -363,7 +362,6 @@ func main() {
 	// start of the router
 
 	app.Get("/auth/{provider}/callback", func(ctx iris.Context) {
-
 		user, err := CompleteUserAuth(ctx)
 		if err != nil {
 			ctx.StatusCode(iris.StatusInternalServerError)
@@ -394,7 +392,6 @@ func main() {
 	})
 
 	app.Get("/", func(ctx iris.Context) {
-
 		ctx.ViewData("", providerIndex)
 
 		if err := ctx.View("index.html"); err != nil {

_examples/experimental-handlers/casbin/wrapper/main_test.go

@@ -71,7 +71,6 @@ func TestCasbinWrapper(t *testing.T) {
 	for _, tt := range ttAdminDeleted {
 		check(e, tt.method, tt.path, tt.username, tt.status)
 	}
-
 }
 
 func check(e *httptest.Expect, method, path, username string, status int) {

_examples/file-server/basic/main_test.go

@@ -57,7 +57,7 @@ func (r resource) loadFromBase(dir string) string {
 }
 
 func TestFileServerBasic(t *testing.T) {
-	var urls = []resource{
+	urls := []resource{
 		"/static/css/main.css",
 		"/static/js/jquery-2.1.1.js",
 		"/static/favicon.ico",

_examples/hero/basic/main.go

@@ -6,7 +6,6 @@ import (
 )
 
 func main() {
-
 	app := iris.New()
 
 	// 1

_examples/http-listening/listen-addr/omit-server-errors/main_test.go

@@ -45,7 +45,6 @@ func TestListenAddr(t *testing.T) {
 	if got := log.String(); !strings.Contains(got, expectedMessage) {
 		t.Fatalf("expecting to log to contains the:\n'%s'\ninstead of:\n'%s'", expectedMessage, got)
 	}
-
 }
 
 func TestListenAddrWithoutServerErr(t *testing.T) {

_examples/http_request/read-json-struct-validation/main.go

@@ -131,7 +131,6 @@ func main() {
 // hooks right into validator and you can combine with validation tags and still have a
 // common error output format.
 func UserStructLevelValidation(sl validator.StructLevel) {
-
 	user := sl.Current().Interface().(User)
 
 	if len(user.FirstName) == 0 && len(user.LastName) == 0 {

_examples/http_request/read-json/main.go

@@ -32,7 +32,6 @@ type Person struct {
 func MyHandler2(ctx iris.Context) {
 	var persons []Person
 	err := ctx.ReadJSON(&persons)
-
 	if err != nil {
 		ctx.StatusCode(iris.StatusBadRequest)
 		ctx.WriteString(err.Error())

_examples/http_request/read-many/main.go

@@ -20,7 +20,6 @@ func main() {
 			ctx.WriteString(`The body was empty
 or iris.WithoutBodyConsumptionOnUnmarshal option is missing from app.Run.
 Check the terminal window for any queries logs.`)
-
 		} else {
 			ctx.WriteString("OK body is still:\n")
 			ctx.Write(body)

_examples/http_request/request-logger/main.go

@@ -20,7 +20,7 @@ func main() {
 		// Query appends the url query to the Path.
 		Query: true,
 
-		//Columns: true,
+		// Columns: true,
 
 		// if !empty then its contents derives from `ctx.Values().Get("logger_message")
 		// will be added to the logs.
@@ -62,5 +62,4 @@ func main() {
 	// http://lcoalhost:8080/notfoundhere
 	// see the output on the console.
 	app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed))
-
 }

_examples/http_request/upload-file/main.go

@@ -113,7 +113,6 @@ func main() {
 		// assuming that you have a folder named 'uploads'
 		out, err := os.OpenFile("./uploads/"+fname,
 			os.O_WRONLY|os.O_CREATE, 0666)
-
 		if err != nil {
 			ctx.StatusCode(iris.StatusInternalServerError)
 			ctx.HTML("Error while uploading: <b>" + err.Error() + "</b>")

_examples/http_request/upload-files/main.go

@@ -84,7 +84,6 @@ func saveUploadedFile(fh *multipart.FileHeader, destDirectory string) (int64, er
 
 	out, err := os.OpenFile(filepath.Join(destDirectory, fh.Filename),
 		os.O_WRONLY|os.O_CREATE, os.FileMode(0666))
-
 	if err != nil {
 		return 0, err
 	}

_examples/http_responsewriter/content-negotiation/main_test.go

@@ -74,5 +74,4 @@ func TestContentNegotiation(t *testing.T) {
 	if expected, got := expectedHTMLResponse, string(rawResponse); expected != got {
 		t.Fatalf("expected response to be:\n%s but got:\n%s", expected, got)
 	}
-
 }

_examples/http_responsewriter/herotemplate/app.go

@@ -14,14 +14,13 @@ import (
 // Read more at https://github.com/shiyanhui/hero/hero
 
 func main() {
-
 	app := iris.New()
 
 	app.Get("/users", func(ctx iris.Context) {
 		ctx.Gzip(true)
 		ctx.ContentType("text/html")
 
-		var userList = []string{
+		userList := []string{
 			"Alice",
 			"Bob",
 			"Tom",

_examples/http_responsewriter/herotemplate/template/userlist.html.go

@@ -37,5 +37,4 @@ func UserList(userList []string, buffer *bytes.Buffer) {
     </body>
 </html>
 `)
-
 }

_examples/http_responsewriter/herotemplate/template/userlistwriter.html.go

@@ -40,5 +40,4 @@ func UserListToWriter(userList []string, w io.Writer) (int, error) {
 </html>
 `)
 	return w.Write(_buffer.Bytes())
-
 }

_examples/http_responsewriter/sse-third-party/main.go

@@ -42,7 +42,6 @@ func main() {
 		s.Publish("messages", &sse.Event{
 			Data: []byte("third message"),
 		})
-
 	}() // ...
 
 	app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed))

_examples/miscellaneous/i18n/main.go

@@ -14,11 +14,12 @@ func newApp() *iris.Application {
 		Languages: map[string]string{
 			"en-US": "./locales/locale_en-US.ini",
 			"el-GR": "./locales/locale_el-GR.ini",
-			"zh-CN": "./locales/locale_zh-CN.ini"}})
+			"zh-CN": "./locales/locale_zh-CN.ini",
+		},
+	})
 	app.Use(globalLocale)
 
 	app.Get("/", func(ctx iris.Context) {
-
 		// it tries to find the language by:
 		// ctx.Values().GetString("language")
 		// if that was empty then
@@ -47,7 +48,9 @@ func newApp() *iris.Application {
 		URLParameter: "lang",
 		Languages: map[string]string{
 			"en-US": "./locales/locale_multi_first_en-US.ini, ./locales/locale_multi_second_en-US.ini",
-			"el-GR": "./locales/locale_multi_first_el-GR.ini, ./locales/locale_multi_second_el-GR.ini"}})
+			"el-GR": "./locales/locale_multi_first_el-GR.ini, ./locales/locale_multi_second_el-GR.ini",
+		},
+	})
 
 	app.Get("/multi", multiLocale, func(ctx iris.Context) {
 		language := ctx.Values().GetString(ctx.Application().ConfigurationReadOnly().GetTranslateLanguageContextKey())

_examples/miscellaneous/i18n/main_test.go

@@ -45,5 +45,4 @@ func TestI18n(t *testing.T) {
 		Body().Equal(elgrMulti)
 	e.GET("/multi").WithQueryString("lang=en-US").Expect().Status(httptest.StatusOK).
 		Body().Equal(enusMulti)
-
 }

_examples/mvc/login/web/controllers/user_controller.go

@@ -96,7 +96,6 @@ func (c *UserController) PostRegister() mvc.Result {
 		// but it's good to know you can set a custom code;
 		// Code: 303,
 	}
-
 }
 
 var loginStaticView = mvc.View{

_examples/routing/basic/main.go

@@ -71,7 +71,6 @@ func newApp() *iris.Application {
 	// Pssst, don't forget dynamic-path example for more "magic"!
 	app.Get("/api/users/{userid:uint64 min(1)}", func(ctx iris.Context) {
 		userID, err := ctx.Params().GetUint64("userid")
-
 		if err != nil {
 			ctx.Writef("error while trying to parse userid parameter," +
 				"this will never happen if :uint64 is being used because if it's not a valid uint64 it will fire Not Found automatically.")

_examples/routing/basic/main_test.go

@@ -85,5 +85,4 @@ func TestRoutingBasic(t *testing.T) {
 
 	e.Request("GET", "/").WithURL("http://any-subdomain-here.example.com").Expect().Status(httptest.StatusOK).
 		Body().Equal(expectedSubdomainWildcardIndexResponse)
-
 }

_examples/routing/custom-wrapper/main.go

@@ -11,7 +11,6 @@ import (
 // You can use the .WrapRouter to add custom logic when or when not the router should
 // be executed in order to execute the registered routes' handlers.
 func newApp() *iris.Application {
-
 	app := iris.New()
 
 	app.OnErrorCode(iris.StatusNotFound, func(ctx iris.Context) {

_examples/routing/main_test.go

@@ -75,7 +75,7 @@ func TestRouting(t *testing.T) {
 	app := newApp()
 	e := httptest.New(t, app)
 
-	var tests = []troute{
+	tests := []troute{
 		// GET
 		newTroute("GET", "", "/healthcheck", httptest.StatusOK),
 		newTroute("GET", "", "/games/{gameID}/clans", httptest.StatusOK, "gameID", "42"),

_examples/routing/reverse/main.go

@@ -36,5 +36,4 @@ func main() {
 	// See view/template_html_4 example for more reverse routing examples
 	// using the reverse router component and the {{url}} and {{urlpath}} template functions.
 	app.Run(iris.Addr(":8080"))
-
 }

_examples/routing/route-state/main.go

@@ -16,7 +16,6 @@ func main() {
 	})
 
 	app.Get("/change", func(ctx iris.Context) {
-
 		if none.IsOnline() {
 			none.Method = iris.MethodNone
 		} else {

_examples/sessions/database/badger/main.go

@@ -41,10 +41,10 @@ func main() {
 	})
 	app.Get("/set", func(ctx iris.Context) {
 		s := sess.Start(ctx)
-		//set session values
+		// set session values
 		s.Set("name", "iris")
 
-		//test if set here
+		// test if set here
 		ctx.Writef("All ok session value of the 'name' is: %s", s.GetString("name"))
 	})
 
@@ -83,7 +83,7 @@ func main() {
 	})
 
 	app.Get("/destroy", func(ctx iris.Context) {
-		//destroy, removes the entire session data and cookie
+		// destroy, removes the entire session data and cookie
 		sess.Destroy(ctx)
 	})
 

_examples/sessions/database/boltdb/main.go

@@ -42,10 +42,10 @@ func main() {
 	})
 	app.Get("/set", func(ctx iris.Context) {
 		s := sess.Start(ctx)
-		//set session values
+		// set session values
 		s.Set("name", "iris")
 
-		//test if set here
+		// test if set here
 		ctx.Writef("All ok session value of the 'name' is: %s", s.GetString("name"))
 	})
 
@@ -84,7 +84,7 @@ func main() {
 	})
 
 	app.Get("/destroy", func(ctx iris.Context) {
-		//destroy, removes the entire session data and cookie
+		// destroy, removes the entire session data and cookie
 		sess.Destroy(ctx)
 	})
 

_examples/sessions/database/redis/main.go

@@ -60,10 +60,10 @@ func main() {
 	})
 	app.Get("/set", func(ctx iris.Context) {
 		s := sess.Start(ctx)
-		//set session values
+		// set session values
 		s.Set("name", "iris")
 
-		//test if set here
+		// test if set here
 		ctx.Writef("All ok session value of the 'name' is: %s", s.GetString("name"))
 	})
 
@@ -120,7 +120,7 @@ func main() {
 	})
 
 	app.Get("/destroy", func(ctx iris.Context) {
-		//destroy, removes the entire session data and cookie
+		// destroy, removes the entire session data and cookie
 		sess.Destroy(ctx)
 	})
 

_examples/sessions/middleware/main.go

@@ -46,12 +46,12 @@ func main() {
 		ctx.HTML("</ul>")
 	})
 
-	//set session values.
+	// set session values.
 	app.Get("/set", func(ctx iris.Context) {
 		session := sessions.Get(ctx)
 		session.Set("name", "iris")
 
-		//test if set here.
+		// test if set here.
 		ctx.Writef("All ok session set to: %s", session.GetString("name"))
 
 		// Set will set the value as-it-is,
@@ -97,7 +97,7 @@ func main() {
 	})
 
 	app.Get("/destroy", func(ctx iris.Context) {
-		//destroy, removes the entire session data and cookie
+		// destroy, removes the entire session data and cookie
 		// sess.Destroy(ctx)
 		// or
 		sessions.Get(ctx).Destroy()
@@ -123,7 +123,6 @@ func main() {
 		// try to change it, if we used `Set` instead of `SetImmutable` this
 		// change will affect the underline array of the session's value "businessEdit", but now it will not.
 		businessGet[0].Name = "Gabriel"
-
 	})
 
 	app.Get("/get_immutable", func(ctx iris.Context) {

_examples/sessions/overview/main.go

@@ -12,7 +12,6 @@ var (
 )
 
 func secret(ctx iris.Context) {
-
 	// Check if user is authenticated
 	if auth, _ := sess.Start(ctx).GetBoolean("authenticated"); !auth {
 		ctx.StatusCode(iris.StatusForbidden)

_examples/sessions/securecookie/main.go

@@ -34,12 +34,11 @@ func newApp() *iris.Application {
 		ctx.Writef("You should navigate to the /set, /get, /delete, /clear,/destroy instead")
 	})
 	app.Get("/set", func(ctx iris.Context) {
-
-		//set session values
+		// set session values
 		s := mySessions.Start(ctx)
 		s.Set("name", "iris")
 
-		//test if set here
+		// test if set here
 		ctx.Writef("All ok session set to: %s", s.GetString("name"))
 	})
 
@@ -68,7 +67,7 @@ func newApp() *iris.Application {
 	})
 
 	app.Get("/destroy", func(ctx iris.Context) {
-		//destroy, removes the entire session data and cookie
+		// destroy, removes the entire session data and cookie
 		mySessions.Destroy(ctx)
 	})
 	// Note about destroy:

_examples/subdomains/redirect/main_test.go

@@ -26,5 +26,4 @@ func TestSubdomainRedirectWWW(t *testing.T) {
 	for _, test := range tests {
 		e.GET(test.path).Expect().Status(httptest.StatusOK).Body().Equal(test.response)
 	}
-
 }

_examples/subdomains/www/main_test.go

@@ -54,5 +54,4 @@ func TestSubdomainWWW(t *testing.T) {
 			Status(httptest.StatusOK).
 			Body().Equal(test.response())
 	}
-
 }

_examples/testing/httptest/main_test.go

@@ -27,5 +27,4 @@ func TestNewApp(t *testing.T) {
 	// with invalid basic auth
 	e.GET("/admin/settings").WithBasicAuth("invalidusername", "invalidpassword").
 		Expect().Status(httptest.StatusUnauthorized)
-
 }

_examples/tutorial/api-for-apache-kafka/src/main.go

@@ -375,5 +375,4 @@ func getTopicConsumeSSEHandler(ctx iris.Context) {
 			flusher.Flush()
 		}
 	}
-
 }

_examples/tutorial/dropzonejs/src/main.go

@@ -32,7 +32,6 @@ type uploadedFiles struct {
 }
 
 func scanUploads(dir string) *uploadedFiles {
-
 	f := new(uploadedFiles)
 
 	lindex := dir[len(dir)-1]
@@ -54,7 +53,6 @@ func scanUploads(dir string) *uploadedFiles {
 func (f *uploadedFiles) scan(dir string) {
 	f.dir = dir
 	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
-
 		// if it's directory or a thumbnail we saved earlier, skip it.
 		if info.IsDir() || strings.HasPrefix(info.Name(), "thumbnail_") {
 			return nil
@@ -117,7 +115,6 @@ func (f *uploadedFiles) createThumbnail(uf uploadedFile) {
 		png.Encode(out, resized)
 	}
 	// and so on... you got the point, this code can be simplify, as a practise.
-
 }
 
 func main() {
@@ -152,7 +149,6 @@ func main() {
 		// assuming that you have a folder named 'uploads'
 		out, err := os.OpenFile(uploadsDir+fname,
 			os.O_WRONLY|os.O_CREATE, 0666)
-
 		if err != nil {
 			ctx.StatusCode(iris.StatusInternalServerError)
 			ctx.Application().Logger().Warnf("Error while preparing the new file: %v", err.Error())

_examples/tutorial/mongodb/main.go

@@ -26,7 +26,7 @@ import (
 const version = "0.0.1"
 
 func init() {
-	var envFileName = ".env"
+	envFileName := ".env"
 
 	flagset := flag.CommandLine
 	flagset.StringVar(&envFileName, "env", envFileName, "the env file which web app will use to extract its environment variables")

_examples/tutorial/url-shortener/main.go

@@ -99,7 +99,6 @@ func newApp(db *DB) *iris.Application {
 					ctx.ViewData("FORM_RESULT",
 						template.HTML("<pre><a target='_new' href='"+shortenURL+"'>"+shortenURL+" </a></pre>"))
 				}
-
 			}
 		}
 

_examples/tutorial/url-shortener/main_test.go

@@ -73,5 +73,4 @@ func TestURLShortener(t *testing.T) {
 	}
 
 	time.Sleep(1 * time.Second)
-
 }

_examples/tutorial/url-shortener/store.go

@@ -20,9 +20,7 @@ type Store interface {
 	Close()                             // release the store or ignore
 }
 
-var (
-	tableURLs = []byte("urls")
-)
+var tableURLs = []byte("urls")
 
 // DB representation of a Store.
 // Only one table/bucket which contains the urls, so it's not a fully Database,
@@ -44,7 +42,7 @@ func openDatabase(stumb string) *bolt.DB {
 	}
 
 	// create the buckets here
-	var tables = [...][]byte{
+	tables := [...][]byte{
 		tableURLs,
 	}
 
@@ -160,7 +158,6 @@ func (d *DB) GetByValue(value string) (keys []string) {
 // Len returns all the "shorted" urls length
 func (d *DB) Len() (num int) {
 	d.db.View(func(tx *bolt.Tx) error {
-
 		// Assume bucket exists and has keys
 		b := tx.Bucket(tableURLs)
 		if b == nil {

_examples/view/overview/main.go

@@ -14,11 +14,9 @@ func main() {
 	// - {{ current }}
 	app.RegisterView(iris.HTML("./templates", ".html"))
 	app.Get("/", func(ctx iris.Context) {
-
 		ctx.ViewData("Name", "iris") // the .Name inside the ./templates/hi.html
 		ctx.Gzip(true)               // enable gzip for big files
 		ctx.View("hi.html")          // render the template with the file name relative to the './templates'
-
 	})
 
 	// http://localhost:8080/

_examples/view/template_html_3/main.go

@@ -59,7 +59,6 @@ func main() {
 	// http://localhost:8080
 	// http://localhost:8080/redirect/my-page1
 	app.Run(iris.Addr(":8080"))
-
 }
 
 func writePathHandler(ctx iris.Context) {

_examples/view/template_jet_0/main.go

@@ -91,7 +91,7 @@ func main() {
 	})
 	app.RegisterView(tmpl) // <--
 
-	var todos = map[string]*tTODO{
+	todos := map[string]*tTODO{
 		"example-todo-1": {Text: "Add an show todo page to the example project", Done: true},
 		"example-todo-2": {Text: "Add an add todo page to the example project"},
 		"example-todo-3": {Text: "Add an update todo page to the example project"},

_examples/view/template_pug_0/main.go

@@ -25,5 +25,4 @@ func index(ctx iris.Context) {
 	// Q: why need extension .pug?
 	// A: Because you can register more than one view engine per Iris application.
 	ctx.View("index.pug")
-
 }

_examples/view/write-to/main.go

@@ -34,7 +34,6 @@ func main() {
 		RefTitle: "Iris web framework",
 		RefLink:  "https://iris-go.com",
 	})
-
 	if err != nil {
 		app.Logger().Errorf("error from app.View: %v", err)
 	}