Common exports

src/common.js

@@ -0,0 +1,23 @@
+import fetch from "node-fetch";
+import {dirname} from "path";
+import {fileURLToPath} from "url";
+import {readFileSync} from "fs";
+
+// Read and parse JSON. There is no __dirname for modules
+export const secretsFile = `${dirname(fileURLToPath(import.meta.url))}/../secrets.json`;
+export const secrets = JSON.parse(readFileSync(secretsFile, "utf8"));
+
+export async function getToken() {
+    const response = await fetch("https://oauth2.googleapis.com/token", {
+        method: "POST",
+        body: JSON.stringify({
+            client_id: secrets.clientId,
+            client_secret: secrets.clientSecret,
+            grant_type: "refresh_token",
+            refresh_token: secrets.refreshToken
+        }),
+        headers: {'Content-Type': 'application/json'}
+    });
+    const data = await response.json();
+    return data.access_token;
+}

src/getAlbums.js

@@ -1,34 +1,14 @@
 import fetch from "node-fetch";
 import readline from "readline";
-import {readFileSync, writeFileSync} from "fs";
 import { exit } from "process";
-import {dirname} from "path";
+import { writeFileSync } from "fs";
-import {fileURLToPath} from "url";
+import { secretsFile, secrets, getToken } from "./common.js";
-
-// Read and parse JSON. There is no __dirname for modules
-const secretsFile = `${dirname(fileURLToPath(import.meta.url))}/../secrets.json`;
-const secrets = JSON.parse(readFileSync(secretsFile, "utf8"));
 
 if (!secrets.refreshToken) {
     console.error("No refresh token found. Please run 'npm run getToken' first.");
     exit();
 }
 
-async function getToken() {
-    const response = await fetch("https://oauth2.googleapis.com/token", {
-        method: "POST",
-        body: JSON.stringify({
-            client_id: secrets.clientId,
-            client_secret: secrets.clientSecret,
-            grant_type: "refresh_token",
-            refresh_token: secrets.refreshToken
-        }),
-        headers: {'Content-Type': 'application/json'}
-    });
-    const data = await response.json();
-    return data.access_token;
-}
-
 const rl = readline.createInterface({
     input: process.stdin,
     output: process.stdout

src/getToken.js

@@ -2,9 +2,8 @@ import express from "express";
 import bodyParser from "body-parser";
 import open from "open";
 import fetch from "node-fetch";
-import {readFileSync, writeFileSync} from "fs";
+import { writeFileSync } from "fs";
-import {dirname} from "path";
+import { secretsFile, secrets } from "./common.js";
-import {fileURLToPath} from "url";
 
 const app = express()
 app.use(bodyParser.urlencoded({ extended: true }));
@@ -13,10 +12,6 @@ const port = 8080;
 
 let state = "code";
 
-// Read and parse JSON. There is no __dirname for modules
-const secretsFile = `${dirname(fileURLToPath(import.meta.url))}/../secrets.json`;
-const secrets = JSON.parse(readFileSync(secretsFile, "utf8"));
-
 // Express route that prints request body and query parameters
 app.use("/", (req, res) => {
     switch (state) {