🧹 v3 (chore): replace dictpool with sync.Map

ctx.go

@@ -22,7 +22,6 @@ import (
 	"time"
 
 	"github.com/gofiber/utils/v2"
-	"github.com/savsgio/dictpool"
 	"github.com/valyala/bytebufferpool"
 	"github.com/valyala/fasthttp"
 )
@@ -50,7 +49,7 @@ type DefaultCtx struct {
 	values              [maxParams]string    // Route parameter values
 	fasthttp            *fasthttp.RequestCtx // Reference to *fasthttp.RequestCtx
 	matched             bool                 // Non use route matched
-	viewBindMap         *dictpool.Dict       // Default view map to bind template engine
+	viewBindMap         sync.Map             // Default view map to bind template engine
 	bind                *Bind                // Default bind reference
 	redirect            *Redirect            // Default redirect reference
 	redirectionMessages []string             // Messages of the previous redirect
@@ -976,11 +975,8 @@ func (c *DefaultCtx) Redirect() *Redirect {
 // Variables are read by the Render method and may be overwritten.
 func (c *DefaultCtx) BindVars(vars Map) error {
 	// init viewBindMap - lazy map
-	if c.viewBindMap == nil {
-		c.viewBindMap = dictpool.AcquireDict()
-	}
 	for k, v := range vars {
-		c.viewBindMap.Set(k, v)
+		c.viewBindMap.Store(k, v)
 	}
 
 	return nil
@@ -1081,11 +1077,11 @@ func (c *DefaultCtx) Render(name string, bind Map, layouts ...string) error {
 
 func (c *DefaultCtx) renderExtensions(bind Map) {
 	// Bind view map
-	if c.viewBindMap != nil {
-		for _, v := range c.viewBindMap.D {
-			bind[v.Key] = v.Value
-		}
-	}
+	c.viewBindMap.Range(func(key, value any) bool {
+		bind[key.(string)] = value
+
+		return true
+	})
 
 	// Check if the PassLocalsToViews option is enabled (by default it is disabled)
 	if c.app.config.PassLocalsToViews {

ctx_interface.go

@@ -9,8 +9,8 @@ import (
 	"crypto/tls"
 	"io"
 	"mime/multipart"
+	"sync"
 
-	"github.com/savsgio/dictpool"
 	"github.com/valyala/fasthttp"
 )
 
@@ -439,10 +439,7 @@ func (c *DefaultCtx) release() {
 	c.fasthttp = nil
 	c.bind = nil
 	c.redirectionMessages = c.redirectionMessages[:0]
-	if c.viewBindMap != nil {
-		dictpool.ReleaseDict(c.viewBindMap)
-		c.viewBindMap = nil
-	}
+	c.viewBindMap = sync.Map{}
 	if c.redirect != nil {
 		ReleaseRedirect(c.redirect)
 		c.redirect = nil

go.mod

@@ -7,7 +7,6 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/mattn/go-colorable v0.1.13
 	github.com/mattn/go-isatty v0.0.16
-	github.com/savsgio/dictpool v0.0.0-20221023140959-7bf2e61cea94
 	github.com/stretchr/testify v1.8.1
 	github.com/tinylib/msgp v1.1.6
 	github.com/valyala/bytebufferpool v1.0.0
@@ -21,7 +20,6 @@ require (
 	github.com/klauspost/compress v1.15.12 // indirect
 	github.com/philhofer/fwd v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/savsgio/gotils v0.0.0-20220530130905-52f3993e8d6d // indirect
 	github.com/valyala/tcplisten v1.0.0 // indirect
 	golang.org/x/sys v0.1.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -18,10 +18,6 @@ github.com/philhofer/fwd v1.1.1 h1:GdGcTjf5RNAxwS4QLsiMzJYj5KEvPJD3Abr261yRQXQ=
 github.com/philhofer/fwd v1.1.1/go.mod h1:gk3iGcWd9+svBvR0sR+KPcfE+RNWozjowpeBVG3ZVNU=
 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/savsgio/dictpool v0.0.0-20221023140959-7bf2e61cea94 h1:rmMl4fXJhKMNWl+K+r/fq4FbbKI+Ia2m9hYBLm2h4G4=
-github.com/savsgio/dictpool v0.0.0-20221023140959-7bf2e61cea94/go.mod h1:90zrgN3D/WJsDd1iXHT96alCoN2KJo6/4x1DZC3wZs8=
-github.com/savsgio/gotils v0.0.0-20220530130905-52f3993e8d6d h1:Q+gqLBOPkFGHyCJxXMRqtUgUbTjI8/Ze8vu8GGyNFwo=
-github.com/savsgio/gotils v0.0.0-20220530130905-52f3993e8d6d/go.mod h1:Gy+0tqhJvgGlqnTF8CVGP0AaGRjwBtXs/a5PA0Y3+A4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=