rembRESP & JavaScript
Converting RESP to and from JavaScript
Redis Open Source
Redis Software
Redis Cloud
Redis Open Source
Redis Enterprise for Kubernetes
clients
When running Redis commands from within a function using the client.call API, the reply is parsed as a resp3 reply and converted to a JS object using the following rules:
resp 3
JS object type
status
StringObject with a field called __reply_type and value status (or error if failed to convert to utf8)
bulk string
JS String (or error if failed to convert to utf8)
Error
Raise JS exception
long
JS big integer
double
JS number
array
JS array
map
JS object
set
JS set
bool
JS boolean
big number
StringObject with a field called __reply_type and value big_number
verbatim string
StringObject with 2 additional fields: 1. __reply_type and value verbatim 2. __format with the value of the ext in the verbatim string (or error if failed to convert to utf8)
null
JS null
When running Redis commands from within a function using the client.callRaw API, the reply is parsed as a resp3 reply and converted to a JS object using the following rules:
resp 3
JS object type
status
JS ArrayBuffer with a field called __reply_type and value status
bulk string
JS ArrayBuffer
Error
Raise JS exception
long
JS big integer
double
JS number
array
JS array
map
JS object
set
JS set
bool
JS boolean
big number
StringObject with a field called __reply_type and value big_number
verbatim string
JS ArrayBuffer with 2 additional fields: 1. __reply_type and value verbatim 2. __format with the value of the ext in the verbatim string
null
JS null
JavaScript to RESP conversion
JS type
RESP2
RESP3
string
bulk string
bulk string
string object with field __reply_type=status
status
status
Exception
error
error
big integer
long
long
number
bulk string
double
array
array
array
map
array
map
set
array
set
bool
long
bool
string object with field__reply_type=varbatim and __format=txt
bulk string
verbatim string with format as txt
null
resp2 null
resp3 null