fixed imports + added new files to git

functions/lib/getFeed.js

@@ -0,0 +1,59 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const admin = require("firebase-admin");
+exports.getFeedModule = function (req, res) {
+    const uid = String(req.query.uid);
+    function compileFeedPost() {
+        return __awaiter(this, void 0, void 0, function* () {
+            const following = yield getFollowing(uid, res);
+            let listOfPosts = yield getAllPosts(following, res);
+            listOfPosts = [].concat.apply([], listOfPosts); // flattens list
+            res.send(listOfPosts);
+        });
+    }
+    compileFeedPost().then().catch();
+};
+function getAllPosts(following, res) {
+    return __awaiter(this, void 0, void 0, function* () {
+        let listOfPosts = [];
+        for (let user in following) {
+            listOfPosts.push(yield getUserPosts(following[user], res));
+        }
+        return listOfPosts;
+    });
+}
+function getUserPosts(userId, res) {
+    const posts = admin.firestore().collection("insta_posts").where("ownerId", "==", userId).orderBy("timestamp");
+    return posts.get()
+        .then(function (querySnapshot) {
+        let listOfPosts = [];
+        querySnapshot.forEach(function (doc) {
+            listOfPosts.push(doc.data());
+        });
+        return listOfPosts;
+    });
+}
+function getFollowing(uid, res) {
+    const doc = admin.firestore().doc(`insta_users/${uid}`);
+    return doc.get().then(snapshot => {
+        const followings = snapshot.data().following;
+        let following_list = [];
+        for (const following in followings) {
+            if (followings[following] === true) {
+                following_list.push(following);
+            }
+        }
+        return following_list;
+    }).catch(error => {
+        res.status(500).send(error);
+    });
+}
+//# sourceMappingURL=getFeed.js.map