update deps

Author: Shareed2k

README.md

@@ -1,6 +1,6 @@
 ## echo_limiter is middleware for echo framework 
 
-echo_limiter using [redis](https://github.com/go-redis/redis) as store for rate limit with two algorithms for choosing simple, gcra [leaky bucket](https://en.wikipedia.org/wiki/Leaky_bucket)
+echo_limiter using [redis](https://github.com/go-redis/redis) as store for rate limit with two algorithms for choosing sliding window, gcra [leaky bucket](https://en.wikipedia.org/wiki/Leaky_bucket)
 
 ### Install
 ```

go.mod

@@ -5,6 +5,6 @@ go 1.14
 require (
 	github.com/go-redis/redis/v7 v7.2.0
 	github.com/labstack/echo/v4 v4.1.16
-	github.com/shareed2k/go_limiter v0.0.5
+	github.com/shareed2k/go_limiter v0.0.6
 	golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59 // indirect
 )

go.sum

@@ -45,8 +45,8 @@ github.com/onsi/gomega v1.7.0 h1:XPnZz8VVBHjVsy1vzJmRwIcSwiUO+JFfrv/xGiigmME=
 github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/shareed2k/go_limiter v0.0.5 h1:v6JhDd/rp5aGum4HYg7Ko0k/ATQtj91OXP0AsrWuGsY=
-github.com/shareed2k/go_limiter v0.0.5/go.mod h1:YD+giVRK4A6t4OpIdsQP716pXuL2+Fp52B7LfyNI5m0=
+github.com/shareed2k/go_limiter v0.0.6 h1:iySeSnJ17B4Xs7ctb5Cb5H/ogGbtT66L/GZoMEGFEjA=
+github.com/shareed2k/go_limiter v0.0.6/go.mod h1:YD+giVRK4A6t4OpIdsQP716pXuL2+Fp52B7LfyNI5m0=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=

main.go

@@ -13,11 +13,11 @@ import (
 )
 
 const (
-	SimpleAlgorithm   = "simple"
-	GCRAAlgorithm     = "gcra"
-	DefaultKeyPrefix  = "echo_limiter"
-	defaultMessage    = "Too many requests, please try again later."
-	defaultStatusCode = http.StatusTooManyRequests
+	SlidingWindowAlgorithm = go_limiter.SlidingWindowAlgorithm
+	GCRAAlgorithm          = go_limiter.GCRAAlgorithm
+	DefaultKeyPrefix       = "echo_limiter"
+	defaultMessage         = "Too many requests, please try again later."
+	defaultStatusCode      = http.StatusTooManyRequests
 )
 
 var (
@@ -28,7 +28,7 @@ var (
 		StatusCode: defaultStatusCode,
 		Message:    defaultMessage,
 		Prefix:     DefaultKeyPrefix,
-		Algorithm:  SimpleAlgorithm,
+		Algorithm:  SlidingWindowAlgorithm,
 		Period:     time.Minute,
 		Key: func(ctx echo.Context) string {
 			return ctx.RealIP()
@@ -59,8 +59,8 @@ type (
 		Message string
 
 		// Algorithm
-		// Default: simple
-		Algorithm string
+		// Default: sliding window
+		Algorithm uint
 
 		// Prefix
 		// Default:
@@ -124,7 +124,7 @@ func NewWithConfig(config Config) echo.MiddlewareFunc {
 		config.Message = DefaultConfig.Message
 	}
 
-	if config.Algorithm == "" {
+	if config.Algorithm == 0 {
 		config.Algorithm = DefaultConfig.Algorithm
 	}