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Change to callback method

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This commit is contained in:
Michael Morrison 2013-07-10 05:06:44 -05:00
parent 8552d0674f
commit fd735e248f
2 changed files with 7 additions and 2 deletions
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5
README.md
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@ -9,7 +9,7 @@ var Gamedig = require('gamedig');
Gamedig.query({ Gamedig.query({
type: 'minecraft', type: 'minecraft',
host: 'mc.example.com', host: 'mc.example.com',
success: function(state) { callback: function(state) {
if(state.error) console.log("Server is offline"); if(state.error) console.log("Server is offline");
else console.log(state); else console.log(state);
} }
@ -18,6 +18,9 @@ Gamedig.query({
State Object State Object
--- ---
The callback function is "guaranteed" to be called exactly once, indicating either a query error or timeout
(in the state's error key), or with a state object containg the successful results.
The returned state object may contain some or all of the following keys, depending on The returned state object may contain some or all of the following keys, depending on
what is available from the queried server: what is available from the queried server:

4
index.js
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@ -30,9 +30,11 @@ module.exports = {
query.options = options; query.options = options;
activeQueries.push(query); activeQueries.push(query);
query.on('finished', function() { query.on('finished',function(state) {
var i = activeQueries.indexOf(query); var i = activeQueries.indexOf(query);
if(i >= 0) activeQueries.splice(i, 1); if(i >= 0) activeQueries.splice(i, 1);
if(options.callback) options.callback(state);
}); });
process.nextTick(function() { process.nextTick(function() {