Debugging

lib/handlers.ts

@@ -1,6 +1,7 @@
 import { NowRequest, NowResponse } from '@now/node';
 import { text } from 'micro';
 import { parse } from 'querystring';
+import axios from 'axios';
 
 import convert, { charSets } from './convert';
 
@@ -15,12 +16,24 @@ export const slackHandler = (type: keyof typeof charSets) =>
     const payload = parse(await text(req)) as SlashCommandPayload;
     const convertedText = convert(payload.text as string, type);
 
-    console.log(payload.response_url.slice(0, 16));
+    const headers = {
+      'Content-Type': 'application/json',
+    };
 
-    res.json({
-      response_type: 'in_channel',
+    const body = {
       text: convertedText,
-    })
+    };
+
+    const response = await axios.post(payload.response_url, body, { headers });
+    if (response.status !== 200) {
+      console.log(JSON.stringify(response.data));
+      res.json({
+        response_type: 'ephemeral',
+        text: 'Oops, we failed to process that command.',
+      });
+    } else {
+      res.send('');
+    }
   }
 
 // https://api.slack.com/interactivity/slash-commands#app_command_handling

package.json

@@ -7,6 +7,7 @@
     "test": "mocha"
   },
   "dependencies": {
+    "axios": "^0.19.2",
     "micro": "^9.3.4",
     "querystring": "^0.2.0"
   },

yarn.lock

@@ -80,6 +80,13 @@ as-table@^1.0.36:
   dependencies:
     printable-characters "^1.0.42"
 
+axios@^0.19.2:
+  version "0.19.2"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.19.2.tgz#3ea36c5d8818d0d5f8a8a97a6d36b86cdc00cb27"
+  integrity sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==
+  dependencies:
+    follow-redirects "1.5.10"
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -192,6 +199,13 @@ debug@3.2.6:
   dependencies:
     ms "^2.1.1"
 
+debug@=3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
+  dependencies:
+    ms "2.0.0"
+
 debug@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
@@ -299,6 +313,13 @@ flat@^4.1.0:
   dependencies:
     is-buffer "~2.0.3"
 
+follow-redirects@1.5.10:
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
+  integrity sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==
+  dependencies:
+    debug "=3.1.0"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -571,6 +592,11 @@ mocha@^7.2.0:
     yargs-parser "13.1.2"
     yargs-unparser "1.6.0"
 
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
 ms@2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"