Function buildFilePathMap

worktree.go:1103–1112

buildFilePathMap creates a map of cleaned file paths for efficient lookup. Returns nil if the input slice is empty.

(files []string)

// buildFilePathMap creates a map of cleaned file paths for efficient lookup.
// Returns nil if the input slice is empty.
func buildFilePathMap(files []string) map[string]struct{} {
	if len(files) == 0 {
		return nil
	}
	filesMap := make(map[string]struct{}, len(files))
	for _, f := range files {
		filesMap[filepath.Clean(f)] = struct{}{}
	}
	return filesMap
}