Snippet revisions — Bitbucket

+const BEFORE_MSG_ID = '';

+const AUTH_TOKEN = '';

+const BATCH_SIZE = 1;

+/**

+ * Discord Chanel Wiper

+ *

+ * Completely wipes a channel starting at a message ID.

+ *

+ * Automatically throttles based on responses from Discord servers.

+ */

+class DiscordChannelWiper {

+  constructor({beforeMsgId, authToken, batchSize, channelId}) {

+    this.beforeMsgId = beforeMsgId;

+    this.authToken = authToken;

+    this.batchSize = batchSize;

+    this.baseUrl = `https://discordapp.com/api/channels/${channelId}/messages`;

+  }

+  wipe() {

+    let messages;

+    return this._getMessages()

+      .then(_messages => {

+        messages = _messages;

+        return this._deleteMessageBatch(_messages);

+      })

+      .then(result => this._determineCompletion(result, messages))

+      .then(() => console.info('[DiscordChannelWiper] - Done Wiping Channel!'))

+      .catch(err => console.error('[DiscordChannelWiper] - Serious Failure: ', err));

+  }

+  _getHeaders() {

+    return {

+      headers: {

+        Authorization: this.authToken

+      }

+    };

+  }

+  _getMessages() {

+    return fetch(

+      `${this.baseUrl}?before=${this.beforeMsgId}&limit=10`,

+      this._getHeaders()

+    )

+    .then(resp => resp.json());

+  }

+  _deleteMessageBatch(messages) {

+    let initPromise = Promise.resolve();

+    // Iterate over every message and SEQUENTIALLY DELETE!

+    messages.forEach(msg => {

+      initPromise = initPromise

+        .then(() => this._deleteMessage(msg))

+        .then(result => this._determineDeleteSuccess(result, msg))

+    });

+    return initPromise;

+  }

+  _deleteMessage(message) {

+    console.log(`[DiscordChannelWiper] - Deleting Message from ${message.author.username}, ${message.id}`);

+    return fetch(`${this.baseUrl}/${message.id}`, Object.assign(

+        this._getHeaders(),

+        { method: 'DELETE' }

+      ))

+      .then(resp => {

+        return resp.text().then(text => {

+          return text ? JSON.parse(text) : {}

+        });

+      });

+  }

+  _determineDeleteSuccess(result, lastMsg) {

+    if (result.retry_after) {

+      return this._delayAndRetry(result.retry_after);

+    }

+    this.beforeMsgId = lastMsg.id;

+    return true;

+  }

+  _determineCompletion(result, messages) {

+    if (messages.length > 0) {

+      return this.wipe();

+    }

+    return result;

+  }

+  _delayAndRetry(delay) {

+    return new Promise(resolve => {

+      console.log(`[DiscordChannelWiper] - Delaying batch for ${delay / 1000} seconds`);

+      setTimeout(resolve, delay);

+    }).then(() => this.wipe());

+  }

+}

+const initConfig = {

+  beforeMsgId: BEFORE_MSG_ID,

+  authToken: AUTH_TOKEN,

+  batchSize: BATCH_SIZE,

+  channelId: window.location.href.split('/').pop()

+};

+console.info(initConfig);

+new DiscordChannelWiper(initConfig).wipe();

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