Update vendor labstack/echo

1 files changed, 22 insertions, 1 deletions

diff --git a/vendor/github.com/labstack/echo/middleware/middleware.go b/vendor/github.com/labstack/echo/middleware/middleware.go
index efcbab91..71f95db7 100644
--- a/vendor/github.com/labstack/echo/middleware/middleware.go
+++ b/vendor/github.com/labstack/echo/middleware/middleware.go
@@ -1,6 +1,12 @@
 package middleware
 
-import "github.com/labstack/echo"
+import (
+	"regexp"
+	"strconv"
+	"strings"
+
+	"github.com/labstack/echo"
+)
 
 type (
 	// Skipper defines a function to skip middleware. Returning true skips processing
@@ -8,6 +14,21 @@ type (
 	Skipper func(c echo.Context) bool
 )
 
+func captureTokens(pattern *regexp.Regexp, input string) *strings.Replacer {
+	groups := pattern.FindAllStringSubmatch(input, -1)
+	if groups == nil {
+		return nil
+	}
+	values := groups[0][1:]
+	replace := make([]string, 2*len(values))
+	for i, v := range values {
+		j := 2 * i
+		replace[j] = "$" + strconv.Itoa(i+1)
+		replace[j+1] = v
+	}
+	return strings.NewReplacer(replace...)
+}
+
 // DefaultSkipper returns false which processes the middleware.
 func DefaultSkipper(echo.Context) bool {
 	return false