As an experiment, I was trying to find whether I could read files that were entered as attachments into chat eg: image files, txt, etc.
I've been looking around for a long while and I have still found no information on it.
So it possible to do this using Discord.js? If so, how would I go about doing it?
This can be done using the attachments property of a Message to find the attachment and consequently its URL. You can then download the URL using the http and fs modules. It would look something like this:
dClient.on('message', msg => {
if (msg.attachments) {
for (var key in msg.attachments) {
let attachment = msg.attachments[key];
download(attachment.url);
}
}
});
Related
Is there a way for a VSCode extension to access the timeline tab? I searched the docs but I couldn't find anything?
To be more specific, I'd like to watch for changes in certain files and get the diff of that change. I managed to register a listener on file changes, but I also want the actual change. This is what I have so far:
const vscode = require("vscode");
function activate(context) {
const workspacePath = vscode.workspace.workspaceFolders[0];
const watcher = vscode.workspace.createFileSystemWatcher(
new vscode.RelativePattern(workspacePath, "**/package.json")
);
watcher.onDidChange((e) => {
console.log(e); # this only prints the file path, not the content.
}
}
module.exports = {activate};
There is no Timeline API available yet. There is however, a proposed API being discussed for a while (https://github.com/microsoft/vscode/issues/84297), but the last comment is one year old.
But, if you need to detect file changes (not necessarily the file being edited by the user, but any file in the workspace) and compare its content, you need not only the FileSystemWatcher but also some lib that provides you text differencing algorithm, like jsdiff.
Hope this helps
I need to send a email with nodemailer, but in the email i need to attach an pdf that i generate using jspdf, the thing is that i cannot attach an object to an email, i can attach a file getting it's path, a string, and a lot of other things, but an object i cannot.
I tought of saving the pdf and using it's path, but this is all working on an VM, so i dont want to use too much cpu power or ram space.
I also tried using JSON.stringify() in the pdf, but it didn't work, and the file attached to the email was empty.
You can attach your pdf file by using content property of attachments object. It support many formats - string, path to file, buffer, fs read stream, etc.
See this docs.
In case with jspdf you can use output() method
const message = {
// ...
attachments: [
{
filename: "mypdf.pdf",
content: pdfObject.output('arraybuffer')
}
]
};
So far I've only been able to get text and links from what other people on my discord channel type, but I want to be able to save posted images/gifs. is there any way I can do this through the bot or is it impossible? I'm using discord.js.
Images in Discord.js come in the form of MessageAttachments via Message#attachments. By looping through the amount of attachments, we can retrieve the raw file via MessageAttachment#attachment and the file type using MessageAttachment#name. Then, we use node's FileSystem to write the file onto the system. Here's a quick example. This example assumes you already have the message event and the message variable.
const fs = require('fs');
msg.attachments.forEach(a => {
fs.writeFileSync(`./${a.name}`, a.file); // Write the file to the system synchronously.
});
Please note that in a real world scenario you should surround the synchronous function with a try/catch statement, for errors.
Also note that, according to the docs, the attachment can be a stream. I have yet to have this happen in the real world, but if it does it might be worth checking if a is typeof Stream, and then using fs.createWriteStream and piping the file into it.
I'm currently attempting to accept voice input from the user, feed it into the Bing Speech API to get text, and pass that text as a user response. I've gotten as far as receiving the text back from Bing, but I'm not sure how to send that text as a user response. I've been scouring GitHub, so any feedback is appreciated. Relevant code is below:
function(session){
var bing = new client.BingSpeechClient('mykey');
var results = '';
var wave = fs.readFileSync('./new.wav');
const text = bing.recognize(wave).then(result => {
console.log('Speech To Text completed');
console.log(result.header.lexical)
console.log('\n');
results.response = result.header.lexical;
});
}]
You should use session.send.
I recommend you to take a look to the intelligence-SpeechToText sample, where a similar scenario is being shown.
Update: Figured it out (sorta). In order to take advantage of sending this user input back, I had to use another card. Within the context of the card, I'm able to use the imBack function
I have a document library setup to recieve emails. The emails coming in have a single picture and a csv file which I use for some processing.
The override emailrecieved works perfectly but of course as I override I lose the nice SharePoint functionaliy that saves the incomming email as configured in the settings.
It was my understanding that I could call MyBase.EmailRecieved in my event for the underlying functionality to still work. This however is not working and no record of the email coming in is getting retained.
For now I am explicitly creating an audit trail but I would like to rely on SharePoints existing functionality as I believe it will be more robust.
What am I doing wrong with the MyBase.EmailRecieved call? Or what can I do instead if this doesnt work?
Thanks in advance.
When writing your own EmailReceived event receiver you will loose the default functionality.
What you will have to do is to implement this default functionality yourself. Let me give you a simple example. The following example saves all mail attachments to the list if they are *.csv files. You can do the same with the emailMessage and save it to the list as well. As you can see it is as easy as to add Files.Add to add a file to a document library.
public override void EmailReceived(SPList list, SPEmailMessage emailMessage, string receiverData)
{
SPFolder folder = list.RootFolder;
//save attachments to list
foreach (SPEmailAttachment attachment in emailMessage.Attachments)
{
if (attachment.FileName.EndsWith(".csv"))
{
var attachmentFileName = attachment.FileName;
folder.Files.Add(folder.Url + "/" + attachmentFileName, attachment.ContentStream, true);
}
}
list.Update();
}