Photoshop（のジェネレータ）からTELLOを操作するスクリプト

main.js

(function() {
    "use strict";

    var PLUGIN_ID = require("./package.json").name;
    var MENU_ID = "fp";

    var dgram = require('dgram');
    var PORT = 8889;
    var HOST = '192.168.10.1';
    var client = dgram.createSocket('udp4');
 
    var _generator;

    function init(generator) {
        _generator = generator;
        console.log("TELLOプラグイン");
        _generator.addMenuItem(MENU_ID, "TELLO", true, false);
        _generator.onPhotoshopEvent("toolChanged", handleToolChanged);
    }

    function handleToolChanged(document){
        console.log(stringify(document));
        if(document == "moveTool") {
            // UDP send
            var message = new Buffer('command');
            client.send(message, 0, message.length, PORT, HOST, function(err, bytes) {
                if (err) throw err;
                console.log('UDP message sent to ' + HOST +':'+ PORT);
            });
        }
        else if(document == "marqueeRectTool") {
            var message = new Buffer('takeoff');
            client.send(message, 0, message.length, PORT, HOST, function(err, bytes) {
            });
        }
        else if(document == "lassoTool") {
            var message = new Buffer('flip r');
            client.send(message, 0, message.length, PORT, HOST, function(err, bytes) {
            });
        }
        else if(document == "quickSelectTool") {
            var message = new Buffer('flip l');
            client.send(message, 0, message.length, PORT, HOST, function(err, bytes) {
            });
        }
        else if(document == "cropTool") {
            var message = new Buffer('flip b');
            client.send(message, 0, message.length, PORT, HOST, function(err, bytes) {
            });
        }
        else if(document == "framedGroupTool") {
            var message = new Buffer('flip f');
            client.send(message, 0, message.length, PORT, HOST, function(err, bytes) {
            });
        }
        else if(document == "eyedropperTool") {
            var message = new Buffer('land');
            client.send(message, 0, message.length, PORT, HOST, function(err, bytes) {
            });
        }
    }

    function stringify(object) {
        try {
            return JSON.stringify(object, null, "    ");
        } catch (e) {
            console.error(e);
        }
        return String(object);
    }

    exports.init = init;
}());

package.json

{
"name": "TELLO",
"version": "1.0.0",
"description": "TELLOプラグイン",
"main": "main.js"
}

解説サイト：http://www.hiromukato.com/entry/2019/01/27/170555