tribufu/node-gamedig
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Upgrade syntax of everything to more modern javascript

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This commit is contained in:
mmorrison 2017-08-09 04:05:55 -05:00
parent f8d903b982
commit 69288baebc
43 changed files with 1499 additions and 1521 deletions
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56
lib/index.js
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@ -1,46 +1,48 @@
var dgram = require('dgram'),
EventEmitter = require('events').EventEmitter,
util = require('util'),
dns = require('dns'),
TypeResolver = require('./typeresolver');
const dgram = require('dgram'),
TypeResolver = require('./typeresolver');
var activeQueries = [];
const activeQueries = [];
var udpSocket = dgram.createSocket('udp4');
const udpSocket = dgram.createSocket('udp4');
udpSocket.unref();
udpSocket.bind(21943);
udpSocket.on('message', function(buffer, rinfo) {
udpSocket.on('message', (buffer, rinfo) => {
if(Gamedig.debug) console.log(rinfo.address+':'+rinfo.port+" <--UDP "+buffer.toString('hex'));
for(var i = 0; i < activeQueries.length; i++) {
var query = activeQueries[i];
for(const query of activeQueries) {
if(
query.options.address != rinfo.address
&& query.options.altaddress != rinfo.address
query.options.address !== rinfo.address
&& query.options.altaddress !== rinfo.address
) continue;
if(query.options.port_query != rinfo.port) continue;
if(query.options.port_query !== rinfo.port) continue;
query._udpResponse(buffer);
break;
}
});
udpSocket.on('error', function(e) {
udpSocket.on('error', (e) => {
if(Gamedig.debug) console.log("UDP ERROR: "+e);
});
Gamedig = {
class Gamedig {
query: function(options,callback) {
static query(options,callback) {
const promise = new Promise((resolve,reject) => {
for (const key of Object.keys(options)) {
if (['port_query', 'port'].includes(key)) {
options[key] = parseInt(options[key]);
}
}
options.callback = (state) => {
if (state.error) reject(state.error);
else resolve(state);
};
var query;
let query;
try {
query = TypeResolver.lookup(options.type);
} catch(e) {
process.nextTick(function() {
options.callback({error:e.message});
process.nextTick(() => {
options.callback({error:e});
});
return;
}
@ -63,26 +65,28 @@ Gamedig = {
}
// copy over options
for(var i in options) query.options[i] = options[i];
for(const key of Object.keys(options)) {
query.options[key] = options[key];
}
activeQueries.push(query);
query.on('finished',function(state) {
var i = activeQueries.indexOf(query);
query.on('finished',() => {
const i = activeQueries.indexOf(query);
if(i >= 0) activeQueries.splice(i, 1);
});
process.nextTick(function() {
process.nextTick(() => {
query.start();
});
});
if (callback && callback instanceof Function) {
if(callback.length == 2) {
if(callback.length === 2) {
promise
.then((state) => callback(null,state))
.catch((error) => callback(error));
} else if (callback.length == 1) {
} else if (callback.length === 1) {
promise
.then((state) => callback(state))
.catch((error) => callback({error:error}));
@ -92,6 +96,6 @@ Gamedig = {
return promise;
}
};
}
module.exports = Gamedig;