1 files changed, 0 insertions, 110 deletions
diff --git a/vendor/github.com/gin-contrib/sse/sse-encoder.go b/vendor/github.com/gin-contrib/sse/sse-encoder.go
deleted file mode 100644
index f9c808750..000000000
--- a/vendor/github.com/gin-contrib/sse/sse-encoder.go
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright 2014 Manu Martinez-Almeida.  All rights reserved.
-// Use of this source code is governed by a MIT style
-// license that can be found in the LICENSE file.
-
-package sse
-
-import (
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"reflect"
-	"strconv"
-	"strings"
-)
-
-// Server-Sent Events
-// W3C Working Draft 29 October 2009
-// http://www.w3.org/TR/2009/WD-eventsource-20091029/
-
-const ContentType = "text/event-stream"
-
-var contentType = []string{ContentType}
-var noCache = []string{"no-cache"}
-
-var fieldReplacer = strings.NewReplacer(
-	"\n", "\\n",
-	"\r", "\\r")
-
-var dataReplacer = strings.NewReplacer(
-	"\n", "\ndata:",
-	"\r", "\\r")
-
-type Event struct {
-	Event string
-	Id    string
-	Retry uint
-	Data  interface{}
-}
-
-func Encode(writer io.Writer, event Event) error {
-	w := checkWriter(writer)
-	writeId(w, event.Id)
-	writeEvent(w, event.Event)
-	writeRetry(w, event.Retry)
-	return writeData(w, event.Data)
-}
-
-func writeId(w stringWriter, id string) {
-	if len(id) > 0 {
-		w.WriteString("id:")
-		fieldReplacer.WriteString(w, id)
-		w.WriteString("\n")
-	}
-}
-
-func writeEvent(w stringWriter, event string) {
-	if len(event) > 0 {
-		w.WriteString("event:")
-		fieldReplacer.WriteString(w, event)
-		w.WriteString("\n")
-	}
-}
-
-func writeRetry(w stringWriter, retry uint) {
-	if retry > 0 {
-		w.WriteString("retry:")
-		w.WriteString(strconv.FormatUint(uint64(retry), 10))
-		w.WriteString("\n")
-	}
-}
-
-func writeData(w stringWriter, data interface{}) error {
-	w.WriteString("data:")
-	switch kindOfData(data) {
-	case reflect.Struct, reflect.Slice, reflect.Map:
-		err := json.NewEncoder(w).Encode(data)
-		if err != nil {
-			return err
-		}
-		w.WriteString("\n")
-	default:
-		dataReplacer.WriteString(w, fmt.Sprint(data))
-		w.WriteString("\n\n")
-	}
-	return nil
-}
-
-func (r Event) Render(w http.ResponseWriter) error {
-	r.WriteContentType(w)
-	return Encode(w, r)
-}
-
-func (r Event) WriteContentType(w http.ResponseWriter) {
-	header := w.Header()
-	header["Content-Type"] = contentType
-
-	if _, exist := header["Cache-Control"]; !exist {
-		header["Cache-Control"] = noCache
-	}
-}
-
-func kindOfData(data interface{}) reflect.Kind {
-	value := reflect.ValueOf(data)
-	valueType := value.Kind()
-	if valueType == reflect.Ptr {
-		valueType = value.Elem().Kind()
-	}
-	return valueType
-}