add only frontend

internal/config/config.go

@@ -1,4 +1,3 @@
-// internal/config/config.go
 package config
 
 import (
@@ -80,6 +79,7 @@ type Config struct {
 	DrivePath      string
 	VerticalSlices bool
 	SkipFrontend   bool
+	FrontendOnly   bool
 	OmitTest       bool
 }
 
@@ -106,6 +106,7 @@ func Parse() (*Config, error) {
 		drivePath      string
 		verticalSlices bool
 		skipFrontend   bool
+		frontendOnly   bool
 		omitTest       bool
 	)
 
@@ -119,9 +120,10 @@ func Parse() (*Config, error) {
 	flag.Var(&exts, "extensions", "additional file extensions to skip (repeatable)")
 	flag.BoolVar(&showVer, "version", false, "print version and exit")
 	flag.BoolVar(&protonDrive, "proton-drive", false, "upload output to Proton Drive after writing locally")
-	flag.StringVar(&drivePath, "drive-path", "", "full remote path on Proton Drive (requires --proton-drive)")
+	flag.StringVar(&drivePath, "drive-path", "", "full remote path on Proton Drive (requires --proton-drive")
 	flag.BoolVar(&verticalSlices, "vertical-slices", false, "split output into root file + one markdown per top-level directory")
 	flag.BoolVar(&skipFrontend, "skip-frontend", false, "omit frontend file types (.html, .css, .js, .ts, .vue, .svelte, etc.)")
+	flag.BoolVar(&frontendOnly, "frontend-only", false, "include only frontend file types and README.md")
 	flag.BoolVar(&omitTest, "omit-test", false, "exclude test files (Go *_test.go, Java *Test.java) and strip #[cfg(test)] blocks from Rust")
 
 	flag.Usage = PrintUsage
@@ -148,6 +150,10 @@ func Parse() (*Config, error) {
 		return nil, fmt.Errorf("--vertical-slices cannot be used with --input-file")
 	}
 
+	if skipFrontend && frontendOnly {
+		return nil, fmt.Errorf("--skip-frontend and --frontend-only are mutually exclusive")
+	}
+
 	excludedExts := append(DefaultExts, exts...)
 	if skipFrontend {
 		excludedExts = append(excludedExts, FrontendExts...)
@@ -165,6 +171,7 @@ func Parse() (*Config, error) {
 		DrivePath:      drivePath,
 		VerticalSlices: verticalSlices,
 		SkipFrontend:   skipFrontend,
+		FrontendOnly:   frontendOnly,
 		OmitTest:       omitTest,
 	}