resper
A parser for RESP (REdis Serialization Protocol).
Install
npm install resper
Usage
'use strict'const Resper = let resper = resper resperresper
API
Class: Resper
Class Method: encodeString(str)
Encode str
to RESP buffer.
Class Method: encodeError(err)
Encode err
to RESP buffer.
Class Method: encodeInt(int)
Encode int
to RESP buffer.
Class Method: encodeBulkString(bulk)
Encode bluk
to RESP buffer, bluk
could be a String or a Buffer.
Class Method: encodeNull()
Get the RESP Null buffer.
Class Method: encodeNullArray()
Get the RESP NullArray buffer.
Class Method: encodeArray(arr)
Encode arr
to RESP buffer, each element in arr
should be an instance of buffer.
Class Method: encodeRequestArray(requestArr)
Encode requestArr
to RESP request buffer, each element in requestArr
should be a string.
resper.encodeRequestArray(['LLEN', 'mylist'])
Class Method: decode(encodedBuffer)
Decode RESP buffer to real value. The return value is array which first element is the decode result, and the second value is the index after first CRLF
.
Resper0 // 998
resper.write(buffer)
Write buffer
to the resper, resper will emit data
event when after it parsed the buffer
.
resper.end([buffer])
When no more data will be writen, you can call this method, and the instance of Resper
will emit finish
event.
Event: data
function (parsedData) { }
Emitted when the instance of Resper
parsed the written RESP buffer.
Event: error
function (error) { }
Emitted when an error was occurred.
Event: drain
function () { }
Emitted when no more data in instance's inner buffer.
Event: finish
function () { }
Emitted when the resper.end
was called.