v0.5: (BREAKING) simplified config format, improved output formatting, fixed docker watcher

src/proxy/fields/path_mode.go

@@ -1,25 +1,24 @@
 package fields
 
 import (
-	F "github.com/yusing/go-proxy/utils/functional"
 	E "github.com/yusing/go-proxy/error"
 )
 
-type PathMode struct{ F.Stringable }
+type PathMode string
 
 func NewPathMode(pm string) (PathMode, E.NestedError) {
 	switch pm {
 	case "", "forward":
-		return PathMode{F.NewStringable(pm)}, E.Nil()
+		return PathMode(pm), E.Nil()
 	default:
-		return PathMode{}, E.Invalid("path mode", pm)
+		return "", E.Invalid("path mode", pm)
 	}
 }
 
 func (p PathMode) IsRemove() bool {
-	return p.String() == ""
+	return p == ""
 }
 
 func (p PathMode) IsForward() bool {
-	return p.String() == "forward"
+	return p == "forward"
 }