up: update some for string convert and encode func

strutil/convert.go

@@ -39,6 +39,11 @@ func Join(sep string, ss ...string) string {
 	return strings.Join(ss, sep)
 }
 
+// JoinSubs alias of strings.Join
+func JoinSubs(sep string, ss []string) string {
+	return strings.Join(ss, sep)
+}
+
 // Implode alias of strings.Join
 func Implode(sep string, ss ...string) string {
 	return strings.Join(ss, sep)

strutil/encode.go

@@ -1,18 +1,33 @@
 package strutil
 
 import (
+	"encoding/base32"
 	"encoding/base64"
 	"net/url"
 	"strings"
 	"text/template"
 )
 
-var (
-	// EscapeJS escape javascript string
-	EscapeJS = template.JSEscapeString
-	// EscapeHTML escape html string
-	EscapeHTML = template.HTMLEscapeString
-)
+// EscapeJS escape javascript string
+func EscapeJS(s string) string {
+	return template.JSEscapeString(s)
+}
+
+// EscapeHTML escape html string
+func EscapeHTML(s string) string {
+	return template.HTMLEscapeString(s)
+}
+
+// B32Encode base32 encode
+func B32Encode(str string) string {
+	return base32.StdEncoding.EncodeToString([]byte(str))
+}
+
+// B32Decode base32 decode
+func B32Decode(str string) string {
+	dec, _ := base32.StdEncoding.DecodeString(str)
+	return string(dec)
+}
 
 // Base64 encode
 func Base64(str string) string {
@@ -24,12 +39,17 @@ func B64Encode(str string) string {
 	return base64.StdEncoding.EncodeToString([]byte(str))
 }
 
+// B64Decode base64 decode
+func B64Decode(str string) string {
+	dec, _ := base64.StdEncoding.DecodeString(str)
+	return string(dec)
+}
+
 // URLEncode encode url string.
 func URLEncode(s string) string {
 	if pos := strings.IndexRune(s, '?'); pos > -1 { // escape query data
 		return s[0:pos+1] + url.QueryEscape(s[pos+1:])
 	}
-
 	return s
 }
 
@@ -44,3 +64,24 @@ func URLDecode(s string) string {
 
 	return s
 }
+
+// BaseEncoder struct
+type BaseEncoder struct {
+	// Base value
+	Base int
+}
+
+// NewBaseEncoder instance
+func NewBaseEncoder(base int) *BaseEncoder {
+	return &BaseEncoder{Base: base}
+}
+
+// Encode handle
+func (be *BaseEncoder) Encode(s string) string {
+	return s
+}
+
+// Decode handle
+func (be *BaseEncoder) Decode(s string) (string, error) {
+	return s, nil
+}