feat: add LZ4 encoder/decoder

backend/types/view_type.go

@@ -13,6 +13,7 @@ const DECODE_BASE64 = "Base64"
 const DECODE_GZIP = "GZip"
 const DECODE_DEFLATE = "Deflate"
 const DECODE_ZSTD = "ZStd"
+const DECODE_LZ4 = "LZ4"
 const DECODE_BROTLI = "Brotli"
 const DECODE_MSGPACK = "Msgpack"
 const DECODE_PHP = "PHP"

backend/utils/convert/convert.go

@@ -24,6 +24,7 @@ var (
 	gzipConv    GZipConvert
 	deflateConv DeflateConvert
 	zstdConv    ZStdConvert
+	lz4Conv     LZ4Convert
 	brotliConv  BrotliConvert
 	msgpackConv MsgpackConvert
 	phpConv     = NewPhpConvert()
@@ -44,6 +45,7 @@ var BuildInDecoders = map[string]DataConvert{
 	types.DECODE_GZIP:    gzipConv,
 	types.DECODE_DEFLATE: deflateConv,
 	types.DECODE_ZSTD:    zstdConv,
+	types.DECODE_LZ4:     lz4Conv,
 	types.DECODE_BROTLI:  brotliConv,
 	types.DECODE_MSGPACK: msgpackConv,
 	types.DECODE_PHP:     phpConv,
@@ -138,6 +140,11 @@ func autoDecode(str string, customDecoder []CmdConvert) (value, resultDecode str
 				return
 			}
 
+			if value, ok = lz4Conv.Decode(str); ok {
+				resultDecode = types.DECODE_LZ4
+				return
+			}
+
 			// FIXME: skip decompress with brotli due to incorrect format checking
 			//if value, ok = decodeBrotli(str); ok {
 			//	resultDecode = types.DECODE_BROTLI

backend/utils/convert/lz4_convert.go

@@ -0,0 +1,39 @@
+package convutil
+
+import (
+	"bytes"
+	"github.com/pierrec/lz4/v4"
+	"io"
+)
+
+type LZ4Convert struct{}
+
+func (LZ4Convert) Enable() bool {
+	return true
+}
+
+func (LZ4Convert) Encode(str string) (string, bool) {
+	var compress = func(b []byte) (string, error) {
+		var buf bytes.Buffer
+		writer := lz4.NewWriter(&buf)
+		if _, err := writer.Write([]byte(str)); err != nil {
+			writer.Close()
+			return "", err
+		}
+		writer.Close()
+		return string(buf.Bytes()), nil
+	}
+
+	if gzipStr, err := compress([]byte(str)); err == nil {
+		return gzipStr, true
+	}
+	return str, false
+}
+
+func (LZ4Convert) Decode(str string) (string, bool) {
+	reader := lz4.NewReader(bytes.NewReader([]byte(str)))
+	if decompressed, err := io.ReadAll(reader); err == nil {
+		return string(decompressed), true
+	}
+	return str, false
+}

frontend/src/consts/value_view_type.js

@@ -22,6 +22,7 @@ export const decodeTypes = {
     GZIP: 'GZip',
     DEFLATE: 'Deflate',
     ZSTD: 'ZStd',
+    LZ4: 'LZ4',
     BROTLI: 'Brotli',
     MSGPACK: 'Msgpack',
     PHP: 'PHP',

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/andybalholm/brotli v1.1.0
 	github.com/google/uuid v1.6.0
 	github.com/klauspost/compress v1.17.9
+	github.com/pierrec/lz4/v4 v4.1.21
 	github.com/redis/go-redis/v9 v9.6.1
 	github.com/vmihailenco/msgpack/v5 v5.4.1
 	github.com/vrischmann/userdir v0.0.0-20151206171402-20f291cebd68

go.sum

@@ -60,6 +60,8 @@ github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovk
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=
+github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c h1:+mdjkGKdHQG3305AYmdv1U2eRNDiU2ErMBj1gwrq8eQ=
 github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c/go.mod h1:7rwL4CYBLnjLxUqIJNnCWiEdr3bn6IUYi15bNlnbCCU=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=