diff --git a/src/module/admin.js b/src/module/admin.ts
similarity index 89%
rename from src/module/admin.js
rename to src/module/admin.ts
index 106a78f..a181d2a 100644
--- a/src/module/admin.js
+++ b/src/module/admin.ts
@@ -23,7 +23,7 @@ class AdminModule extends AbstractModule {
     /**
      * Override to only permit recognized admin users to access the plugin
      */
-    handleMessage(event, room, callback) {
+    handleMessage(event: any, room: any, callback: CallableFunction) {
         if (this.getGlobal("admins", []).includes(event.sender.userId)) {
             logger.debug("Authorized %s for admin action", event.sender.userId);
             super.handleMessage(event, room, callback);
@@ -42,7 +42,7 @@ class AdminModule extends AbstractModule {
      * 
      * @param  {...any} args 
      */
-    cmd_config(event, ...args) {
+    cmd_config(event: any, ...args: Array<string>) {
         if (this._global_config != null) {
             let configBody = JSON.stringify(sanitizeConfig(this._global_config), null, 2)
             return message.createMarkdown(configBody, "```" + configBody + "```");
@@ -51,4 +51,6 @@ class AdminModule extends AbstractModule {
     }
 }
 
-exports.module = new AdminModule();
\ No newline at end of file
+let module = new AdminModule();
+
+export { module };
\ No newline at end of file
diff --git a/src/module/example.js b/src/module/example.ts
similarity index 95%
rename from src/module/example.js
rename to src/module/example.ts
index bebb944..46d11f6 100644
--- a/src/module/example.js
+++ b/src/module/example.ts
@@ -34,4 +34,6 @@ class ExampleModule extends AbstractModule {
     }
 }
 
-exports.module = new ExampleModule();
\ No newline at end of file
+let module = new ExampleModule();
+
+export { module };
\ No newline at end of file
diff --git a/src/module/giphy.js b/src/module/giphy.ts
similarity index 86%
rename from src/module/giphy.js
rename to src/module/giphy.ts
index e5f0244..82628c4 100644
--- a/src/module/giphy.js
+++ b/src/module/giphy.ts
@@ -19,11 +19,11 @@ class GiphyModule extends AbstractModule {
         this.defaultCommand = 'search';
     }
 
-    getConfigSensitiveFields() {
+    getConfigSensitiveFields(): Array<string> {
         return ["apiKey"];
     }
 
-    getGiphySearch(term) {
+    getGiphySearch(term: string) {
         let url = this.get("endpoint") + '/gifs/search?api_key=' + this.get("apiKey") + '&q=' + term + '&limit=1';
         logger.debug("Requesting: %s", url.replace(this.get("apiKey"), '******'));
         return axios.get(url);
@@ -38,7 +38,7 @@ class GiphyModule extends AbstractModule {
      * 
      * @param  {...any} args 
      */
-    cmd_search(event, ...args) {
+    cmd_search(event: any, ...args: Array<string>) {
         return this.getGiphySearch(args[0])
             .then((response) => {
                 // logger.debug("Giphy response: %o", response.data.data[0].url);
@@ -47,4 +47,6 @@ class GiphyModule extends AbstractModule {
     }
 }
 
-exports.module = new GiphyModule();
\ No newline at end of file
+let module = new GiphyModule();
+
+export { module };
\ No newline at end of file
diff --git a/src/module/help.js b/src/module/help.ts
similarity index 84%
rename from src/module/help.js
rename to src/module/help.ts
index ab3d9dd..9196963 100644
--- a/src/module/help.js
+++ b/src/module/help.ts
@@ -6,7 +6,7 @@ let { AbstractModule } = require('./abstract');
 let { logger } = require('../logging');
 
 class HelpModule extends AbstractModule {
-    constructor(commandMap) {
+    constructor(commandMap: Map<string, CallableFunction>) {
         super(
             "Help",
             "Provide helpful information about other modules.",
@@ -17,7 +17,7 @@ class HelpModule extends AbstractModule {
         this.defaultCommand = 'help';
     }
 
-    _default_help_message() {
+    _default_help_message(): string {
         let help = `!help <command>`;
         for (let command of this._commandList) {
             help += "\n!help " + command + " : " + this._commandMap.get(command).description;
@@ -27,7 +27,7 @@ class HelpModule extends AbstractModule {
 
     /* Commands */
 
-    cmd_help(event, ...args) {
+    cmd_help(event: any, ...args: Array<string>) {
         logger.debug("%o", args)
         if (args.length < 1) {
             return this._default_help_message();
@@ -45,8 +45,8 @@ class HelpModule extends AbstractModule {
     }
 }
 
-function create(commandMap) {
+function create(commandMap: Map<string, CallableFunction>) {
     return new HelpModule(commandMap);
 }
 
-exports.create = create;
\ No newline at end of file
+export { create };
\ No newline at end of file
diff --git a/src/module/szurubooru/client.js b/src/module/szurubooru/client.ts
similarity index 78%
rename from src/module/szurubooru/client.js
rename to src/module/szurubooru/client.ts
index 5cb4ab3..31aa723 100644
--- a/src/module/szurubooru/client.js
+++ b/src/module/szurubooru/client.ts
@@ -13,10 +13,17 @@ function getRandomInt(min, max) {
 
 class SzurubooruClient {
 
-    _randomSearchQueryValues = "type:image,animated,video sort:random";
-    _randomSearchUrlTemplate = "%s/posts/?offset=%s&limit=%d&query=%s";
+    url: string;
+    baseUrl: string;
+    username: string;
+    token: string;
 
-    constructor(url, username, token) {
+    randomImageCount: number;
+
+    _randomSearchQueryValues: string = "type:image,animated,video sort:random";
+    _randomSearchUrlTemplate: string = "%s/posts/?offset=%s&limit=%d&query=%s";
+
+    constructor(url: string, username: string, token: string) {
         this.url = url;
         this.baseUrl = url.replace('/api', '');
         this.username = username;
@@ -24,7 +31,7 @@ class SzurubooruClient {
         this.updateRandomScope();
     }
 
-    getRandomSearchUrl(offset, limit, tags = []) {
+    getRandomSearchUrl(offset: number, limit: number, tags: Array<string> = []) {
         var searchQuery = this._randomSearchQueryValues;
         if (tags !== null && tags.length > 0) {
             searchQuery = this._randomSearchQueryValues + tags.join(" ");
@@ -38,7 +45,7 @@ class SzurubooruClient {
      * @param {*} limit The content limit of a single page
      * @param {*} total The number of objects to search through
      */
-    getValidOffsetRange(limit, total) {
+    getValidOffsetRange(limit: number, total: number): Array<number> {
         let offsetOverflow = total % limit;
         var offsetCeiling = (Math.round(total / limit));
         if (offsetOverflow === 0) {
@@ -58,12 +65,12 @@ class SzurubooruClient {
      * @param {*} self 
      * @param {*} imageCount 
      */
-    getRandomSearchParameters(imageCount = null) {
+    getRandomSearchParameters(imageCount?: number) {
         let resultLimit = 10;
         var offsetRange = [0, 1];
         if (imageCount === null) {
             offsetRange = this.getValidOffsetRange(resultLimit, this.randomImageCount);
-        } else {    
+        } else {
             offsetRange = this.getValidOffsetRange(resultLimit, imageCount);
         }
         return [resultLimit, getRandomInt(offsetRange[0], offsetRange[1])];
@@ -73,27 +80,26 @@ class SzurubooruClient {
     async updateRandomScope() {
         let client = this;
         let target = this.getRandomSearchUrl(0, 1);
-        await this.makeGetRequest(target).then((result) => {
+        await this.makeGetRequest(target).then((result: any) => {
             client.randomImageCount = result.total;
         });
-        
+
     }
 
-    makeGetRequest(url) {
+    makeGetRequest(url: string) {
         logger.debug("Making get request to %s", url);
         return axios.get(url, {
             headers: {
                 "Authorization": "Token " + Buffer.from(this.username + ':' + this.token).toString('base64'),
                 "Accept": "application/json"
             }
-        }).then((response) => {
+        }).then((response: any) => {
             logger.debug("Recieved: %o", response.data);
             return response.data;
-        }, (err) => {
+        }, (err: any) => {
             logger.error("Unexpected client error: %o", err);
             return null;
         });
-        return self._handle_response("GET", url, None, response)
     }
 
     /**
@@ -102,7 +108,7 @@ class SzurubooruClient {
      * @param {*} self 
      * @param {*} tags 
      */
-    getRandomPost(tags = []) {
+    getRandomPost(tags: Array<string> = []) {
         let client = this;
         var resultLimit = 0;
         var randomSearchOffset = 0;
@@ -113,7 +119,7 @@ class SzurubooruClient {
         }
         let searchUrl = this.getRandomSearchUrl(randomSearchOffset, resultLimit, tags);
         return this.makeGetRequest(searchUrl)
-            .then((data) => {
+            .then((data: any) => {
                 if (data !== null) {
                     let limitSpace = Math.min(resultLimit, data.results.length - 1);
                     let randomPost = data.results[getRandomInt(0, limitSpace)];
@@ -121,10 +127,11 @@ class SzurubooruClient {
                 } else {
                     return null
                 }
-            }, (err) => {
-
+            }, (err: any) => {
+                logger.error("Unexpected error: %o", err);
+                return null;
             })
     }
 }
 
-exports.Client = SzurubooruClient;
\ No newline at end of file
+export { SzurubooruClient as Client };
\ No newline at end of file
diff --git a/src/module/szurubooru/index.js b/src/module/szurubooru/index.ts
similarity index 95%
rename from src/module/szurubooru/index.js
rename to src/module/szurubooru/index.ts
index 3ac6cda..72a1e6c 100644
--- a/src/module/szurubooru/index.js
+++ b/src/module/szurubooru/index.ts
@@ -51,7 +51,7 @@ class SzurubooruModule extends AbstractModule {
     * All methods starting with cmd_ will be parsed at initialization to expose those methods as commdands to the user
     */
 
-    cmd_random(event, ...args) {
+    cmd_random(event: any, ...args: Array<string>) {
         return this.client.getRandomPost().then((data) => {
             logger.info("Random post: %o", data);
             return data;
@@ -59,4 +59,6 @@ class SzurubooruModule extends AbstractModule {
     }
 }
 
-exports.module = new SzurubooruModule();
\ No newline at end of file
+let module = new SzurubooruModule();
+
+export { module };
\ No newline at end of file