msg-ext - msgpack ext type container

  

MsgExt is a base class for msgpack's ext formats.

$3

``js
import {MsgExt} from "msg-ext";
import {msgToBuffer} from "msg-interface";

class MsgExtDate extends MsgExt {
static from(date) {
const payload = Buffer.alloc(8);
payload.writeDoubleBE(+date, 0);
return new MsgExtDate(payload);
}

toDate() {
return new Date(this.buffer.readDoubleBE(0));
}
}

MsgExtDate.prototype.type = 0x0D;

const now = Date.UTC(2018, 0, 2, 3, 4, 5);
const msg = MsgExtDate.from(now);
const buffer = msgToBuffer(msg); // =>
const dt = msg.toDate(); // => 2018-01-02T03:04:05.000Z
`

$3

`js
var MsgExt = require("msg-ext").MsgExt;
var msgToBuffer = require("msg-interface").msgToBuffer;

function MsgExtDate(payload) {
MsgExt.call(this, payload);
}

MsgExtDate.from = function(date) {
var payload = Buffer.alloc(8);
payload.writeDoubleBE(+date, 0);
return new MsgExtDate(payload);
};

MsgExtDate.prototype = Object.create(MsgExt.prototype);

MsgExtDate.prototype.type = 0x0D;

MsgExtDate.prototype.toDate = function() {
return new Date(this.buffer.readDoubleBE(0));
};

var now = Date.UTC(2018, 0, 2, 3, 4, 5);
var msg = MsgExtDate.from(now);
var buffer = msgToBuffer(msg); // =>
var dt = msg.toDate(); // => 2018-01-02T03:04:05.000Z
``

$3

- https://github.com/kawanet/msg-ext

$3

- https://github.com/kawanet/msg-interface

$3

Copyright (c) 2017-2018 Yusuke Kawasaki

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