more no workie

src/Request.js

@@ -0,0 +1,27 @@
+module.exports = class Request {
+    constructor() {
+        this.completed = false;
+    }
+
+    get(url, callback) {
+        const request = new XMLHttpRequest();
+
+        // Set up the callback for when the response comes in
+        request.onreadystatechange = () => {
+            if (request.readyState === 4) {
+                this.completed = true;
+                if (request.status === 200) {
+                    callback(null, request.responseText);
+                } else {
+                    callback(new Error(`Request failed with status ${request.status}: ${request.statusText}`), null);
+                }
+            }
+        }
+
+        // Open the request, as asynchronous
+        request.open("GET", url, true);
+
+        // Send the request
+        request.send(null);
+    }
+}

src/TenorJSv2.js

@@ -1,24 +1,59 @@
+const Request = require('./Request');
+
 module.exports = {
     Tenor: class Tenor {
         constructor(tenorApiKey) {
             this.token = tenorApiKey;
         }
 
-        configure() {
-
-        }
-    },
-    Request: class Request {
-        constructor() {
-
+        async configure() {
+            // Sanity tests
+            if (!this.token) {
+                throw new Error('No API key provided');
             }
 
-        get() {
-
+            // Search with an invalid key
+            try {
+                const response = await this.search('invalid', 'query', 1);
+                if (response.code !== 16) {
+                    throw new Error('Unexpected response from known-bad API query.');
+                }
+            } catch (error) {
+                throw new Error(`Error searching with invalid key: ${error.message}`);
             }
 
-        post() {
+            // Search with a valid key
+            try {
+                const response = await this.search(this.token, 'cat', 1);
+                if (response.code === 16) {
+                    throw new Error(response.error);
+                } else if (response.results.length !== 1) {
+                    throw new Error('Unexpected response from known-good API query.');
+                }
+            } catch (error) {
+                throw new Error(`Error searching with valid key: ${error.message}`);
+            }
+        }
 
+        search(token, query, limit) {
+            return new Promise((resolve, reject) => {
+                // Form the search url
+                const searchUrl = `https://g.tenor.com/v1/search?q=${query}&key=${token}&limit=${limit}`;
+            
+                // Submit the search
+                new Request().get(searchUrl, (error, response) => {
+                    if (error) {
+                        return reject(new Error(`Error fetching GIFs: ${error.message}`));
+                    }
+                    try {
+                        // Parse the json response
+                        const responseJson = JSON.parse(response);
+                        resolve(responseJson);
+                    } catch (parseError) {
+                        reject(new Error(`Error parsing response: ${parseError.message}`));
+                    }
+                });
+            });
         }
     }
 }

src/main.js

@@ -1,27 +1,3 @@
-// url Async requesting function
-function httpGetAsync(theUrl, callback)
-{
-    // create the request object
-    var xmlHttp = new XMLHttpRequest();
-
-    // set the state change callback to capture when the response comes in
-    xmlHttp.onreadystatechange = function()
-    {
-        if (xmlHttp.readyState == 4 && xmlHttp.status == 200)
-        {
-            callback(xmlHttp.responseText);
-        }
-    }
-
-    // open as a GET call, pass in the url and set async = True
-    xmlHttp.open("GET", theUrl, true);
-
-    // call send with no params as they were passed in on the url string
-    xmlHttp.send(null);
-
-    return;
-}
-
 // callback for the top 8 GIFs of search
 function tenorCallback_search(responsetext)
 {