数据未保存到 json？

Question

My code is something like this:

if (y[1] == "suggestion_channel") {
    saveJson.servers[guild.id].suggestChannel = message.mentions.channels.first().id;
    message.channel.send("Set suggest channel to: <#" + saveJson.servers[guild.id].suggestChannel + ">");
}

var save = JSON.stringify(saveJson);
fs.writeFileSync('./data.json', save);

Now it all works BUT the only part that doesnt work is the saving part.... The FULL code can be found Here Please be nice as I have been trying to fix this for HOURS thanks: :D

UPDATE: Just use fs.writeFile not sync!

Answer 1

The fs.writeFileSync() accepts a callback function, maybe use that and see if there is any error.

Try something like this

 fs.writeFileSync('./data.json', save,function(err) { if (err) { console.log(err); } });