lib/bytes: add function RemoveSpaces

Unlike TrimSpaces, which only remove spaces on beginning and end,
RemoveSpaces remove all spaces including in between characters.

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/bytes/bytes.go b/lib/bytes/bytes.go
index 28a35fa1..fc000da8 100644
--- a/lib/bytes/bytes.go
+++ b/lib/bytes/bytes.go
@@ -13,6 +13,7 @@ import (
 	"unicode"
 
 	inbytes "github.com/shuLhan/share/internal/bytes"
+	"github.com/shuLhan/share/lib/ascii"
 )
 
 // AppendInt16 append an int16 value into slice of byte.
@@ -510,6 +511,19 @@ func ReadUint32(data []byte, x uint) (v uint32) {
 	return v
 }
 
+// RemoveSpaces remove all spaces from input in.
+func RemoveSpaces(in []byte) (out []byte) {
+	var c byte
+	out = make([]byte, 0, len(in))
+	for _, c = range in {
+		if ascii.IsSpace(c) {
+			continue
+		}
+		out = append(out, c)
+	}
+	return out
+}
+
 // SkipAfterToken skip all bytes until matched "token" is found and return the
 // index after the token and boolean true.
 //