Add 'chan-del.js'

chan-del.js

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+// Updated by TheOutride - Working as of Jan 21st, 2019
+// Credit to: Altoids1 (Original code), GotEnouth (Updated code, this version isn't based off his)
+
+var lastmsg = "Message ID" // Copy the ID of the newest message you want to be cleared
+var youruser = "Userbame" // Your username. Do not use the # symbol or the four numbers after it.
+var i = 0; // Keeps track of how many messages of yours it deletes. Not necessary, but cool info
+clearMessages = function(){
+	const authToken = "AUTH"
+	/*To get your authentication token:
+		On your browser go to any discord conversation/server. Press F12.
+	   	On the desktop app, the dev tool key is CTRL + SHIFT + i.
+		Delete a message. Under the 'Network' tab, should be the last entry but look for the shortest entry
+			*It should be an entry of JUST numbers
+		Scroll down to 'Request Headers' on the right menu
+		Look for 'authorization'. Thats your authToken. DO. NOT. SHARE. THIS. KEY. At all. With anyone.
+	*/
+	const channel = "CHAN"; 
+	// ^ This you can get from the URL that shows up in the browser version of discord; it's the ~18-digit number
+	
+/*
+MAKE SURE ALL OF THE IDS ARE GIVEN AS STRINGS, NOT LITERAL NUMBERS! (aka keep them inside the "")
+OTHERWISE, JAVASCRIPT WILL ROUND THEM A LITTLE, CAUSING STUPID FUCKIN 404 ERRORS
+*/
+   const baseURL = "https://discordapp.com/api/channels/" + channel + "/messages";
+	const headers = {"Authorization": authToken };
+
+	let clock = 0;
+	let interval = 500;
+
+	function delay(duration) {
+		return new Promise((resolve, reject) => {
+			setTimeout(() => resolve(), duration);
+		});
+	}
+
+	fetch(baseURL + "?before=" + lastmsg, {headers, method: 'GET'})// Fetch the message data from discord
+		.then(resp => resp.json()) // Make it into a json
+		.then(messages => { // Call that json "messages" and do this function with it as the parameter:
+			if(typeof messages == "undefined")
+			{
+				console.log("Yeah, you fucked one of your IDs up, son.");
+				throw new Error();
+			}
+			return Promise.all(messages.map(
+			(message) => { // Call this function for all messages we got
+				lastmsg = message.id
+				for(x=0; x<1000 ;x++)
+				{
+					if(message.author.username == youruser){ // Checks to see if message was yours
+					console.log("Completed: " + i)
+					i++;
+					return delay(clock += interval).then(() => fetch(`${baseURL}/${message.id}`, {headers, method: 'DELETE'}));
+					}
+				else // if the message wasnt yours, it doesnt attempt to delete it, and prints the following
+				{
+					console.log("Skipped message from other user");
+					return
+					// Chrome's console groups up 'same' logs. If this prints out 3 times, it'll say:
+					// (3) Skipped message from other user"). You can make a var like i and track how 						// many it skips. But beware it will spam your console log. 
+				}
+				}
+			}));
+		}).then(() => clearMessages()); // And once we've deleted all the messages we can see, ask for more!
+}
+clearMessages();