Meta: Add action to tweet each commit on push

Meta/tweet-commits.js

@@ -0,0 +1,29 @@
+const fs = require("fs");
+const Twit = require("twit");
+const { CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET } = process.env;
+
+const T = new Twit({
+    consumer_key: CONSUMER_KEY,
+    consumer_secret: CONSUMER_SECRET,
+    access_token: ACCESS_TOKEN,
+    access_token_secret: ACCESS_TOKEN_SECRET,
+});
+
+(async () => {
+    const githubEvent = JSON.parse(fs.readFileSync(0).toString());
+    const tweets = [];
+    for (const commit of githubEvent["commits"]) {
+        tweets.push(
+            `${commit["message"].substring(0, 240)}\nAuthor: ${commit["author"]["name"]}\n${
+                commit["url"]
+            }`
+        );
+    }
+    for (const tweet of tweets) {
+        try {
+            await T.post("statuses/update", { status: tweet });
+        } catch (e) {
+            console.error("Failed to post a tweet!", e.message);
+        }
+    }
+})();