extplane-ts

A TypeScript client library for nodeJs that uses the ExtPlane plugin.

Based on ExtPlaneJs

Prerequisites

1. You obviously need X-Plane with the ExtPlane plugin installed.
2. NodeJs >= 10.18

Installation

Install via npm

$ npm install --save @ponjimon/extplane-js

Install via yarn

$ yarn add @ponjimon/extplane-js

Usage

const { ExtPlane } = '@ponjimon/extplane-js';

const extPlane = new ExtPlane({
    host: '127.0.0.1',
    port: 51000,
    debug: true,
});

extPlane
    .interval(1000)
    .observe([
        'sim/flightmodel/position/latitude',
        'sim/flightmodel/position/longitude',
        'sim/time/framerate_period',
    ])
    .subscribe({
        next: ([dataRef, value]) => {
            switch (dataRef) {
                case 'sim/flightmodel/position/latitude':
                    console.warn('Lat', value);
                    break;
                case 'sim/flightmodel/position/longitude':
                    console.warn('Long', value);
                    break;
                case 'sim/time/framerate_period':
                    console.warn('FPS', Math.floor(1 / value));
                    break;
            }
        },
    });

API

ExtPlane(config: ExtPlaneOptions)

Instantiates extplane-ts. Does not connect until an observer is added!

ExtPlane.connect()

Connects to ExtPlane

ExtPlane.disconnect()

Disconnects ExtPlane

ExtPlane.observe(dataRefs: string[])

Connects to ExtPlane (if not already connected) and subscribes to one or more datarefs

ExtPlane.unobserve(dataRefs: string[])

Unsubscribes one or more datarefs, but does not close the connection