Function EncodeJSONKeyStringAscending

postgres/parser/encoding/encoding.go:489–496

EncodeJSONKeyStringAscending encodes the JSON key string value with a JSON specific escaped terminator. This allows us to encode keys in the same number of bytes as a string, while at the same time giving us a sentinel to identify JSON keys. The end parameter is used to determine if this is the last

(b []byte, s string, end bool)

// while at the same time giving us a sentinel to identify JSON keys. The end parameter is used
// to determine if this is the last key in a a JSON path. If it is we don't add a separator after it.
func EncodeJSONKeyStringAscending(b []byte, s string, end bool) []byte {
	str := UnsafeConvertStringToBytes(s)

	if end {
		return encodeBytesAscendingWithoutTerminatorOrPrefix(b, str)
	}
	return encodeBytesAscendingWithTerminator(b, str, escapedJSONObjectKeyTerm)
}

// EncodeJSONEmptyArray returns a byte array b with a byte to signify an empty JSON array.
func EncodeJSONEmptyArray(b []byte) []byte {