Function Open

pkg/sourcemap/dmap/reader.go:36–42

Open reads and parses a .dmap file from disk. Returns an error if the file cannot be read or is invalid.

(path string)

// Open reads and parses a .dmap file from disk.
// Returns an error if the file cannot be read or is invalid.
func Open(path string) (*Reader, error) {
	data, err := os.ReadFile(path)
	if err != nil {
		return nil, fmt.Errorf("failed to read .dmap file: %w", err)
	}
	return OpenBytes(data)
}

// OpenBytes parses a .dmap v3 file from in-memory bytes.
// Returns ErrMigrationRequired for v1/v2 files (migration required).