Function getJSONInvertedIndexKeyLength

pkg/util/encoding/encoding.go:2560–2578

getJSONInvertedIndexKeyLength returns the length of encoded JSON inverted index key at the start of b.

(buf []byte)

// getJSONInvertedIndexKeyLength returns the length of encoded JSON inverted index
// key at the start of b.
func getJSONInvertedIndexKeyLength(buf []byte) (int, error) {
	len, err := getInvertedIndexKeyLength(buf)
	if err != nil {
		return 0, err
	}

	switch buf[len] {
	case jsonEmptyArray, jsonEmptyObject:
		return len + 1, nil

	default:
		valLen, err := PeekLength(buf[len:])
		if err != nil {
			return 0, err
		}

		return len + valLen, nil
	}
}