Feat async fs

package.json

@@ -6,17 +6,17 @@
     "start": "node ./bin/server.js"
   },
   "engines": {
-    "node": ">= 12.0"
+    "node": ">= 16.0"
   },
   "dependencies": {
-    "cookie-parser": "~1.4.4",
-    "debug": "~4.1.1",
-    "express": "~4.17.1",
-    "http-errors": "~1.8.0",
+    "cookie-parser": "~1.4.6",
+    "debug": "~4.3.4",
+    "express": "~4.18.1",
+    "http-errors": "~2.0.0",
     "morgan": "~1.10.0",
-    "node-sass-middleware": "~0.11.0",
-    "openid-client": "~3.15.9",
-    "pug": "~3.0.0",
-    "yargs": "^15.4.1"
+    "node-sass-middleware": "~1.0.1",
+    "openid-client": "~5.4.0",
+    "pug": "~3.0.2",
+    "yargs": "^17.5.1"
   }
 }

routes/index.js

@@ -3,7 +3,7 @@ let router = express.Router();
 
 /* GET home page. */
 router.get('/', function (req, res, next) {
-    res.render('index', {title: 'Express'});
+    res.render('index', {title: 'Node.JS Server demo'});
 });
 
 module.exports = router;

utils/api.js

@@ -1,6 +1,6 @@
 const {Issuer, TokenSet} = require('openid-client');
 const debug = require('debug')('public-api-demo:api');
-const fs = require('fs');
+const fs = require('fs').promises;
 const jose = require('jose');
 
 // constants
@@ -19,12 +19,12 @@ let state = {
 };
 let client;
 
-function loadState() {
-    return fs.readFileSync('./configState.json', 'utf8');
+async function loadState() {
+    return await fs.readFile('./configState.json', 'utf8');
 }
 
-function saveState() {
-    fs.writeFileSync('./configState.json', JSON.stringify(state, null, 2), 'utf8');
+async function saveState() {
+    await fs.writeFile('./configState.json', JSON.stringify(state, null, 2), 'utf8');
     debug('State saved');
 }
 
@@ -43,7 +43,7 @@ async function checkToken() {
 
 async function initialize() {
     debug('Initializing API');
-    let data = loadState();
+    let data = await loadState();
     data = JSON.parse(data);
     if (data.issuer) {
         state.issuer = new Issuer(data.issuer);
@@ -67,11 +67,11 @@ async function initialize() {
     }
     client = new state.issuer.Client({
         // For personal access token we can use PAT/PAT.
-        // This is only needed because the library requires a client_id where as the API endpoint does not require it
+        // This is only needed because the library requires a client_id whereas the API endpoint does not require it
         client_id: 'PAT',
         client_secret: 'PAT',
     });
-    saveState();
+    await saveState();
     debug('API initialized');
 }
 
@@ -87,10 +87,10 @@ function tokenDetails() {
     let ret = {};
 
     if (state.token.access_token) {
-        ret.access_token = jose.JWT.decode(state.token.access_token);
+        ret.access_token = jose.decodeJwt(state.token.access_token);
     }
     if (state.token.refresh_token) {
-        ret.refresh_token = jose.JWT.decode(state.token.refresh_token);
+        ret.refresh_token = jose.decodeJwt(state.token.refresh_token);
     }
 
     return ret;

views/index.pug

@@ -3,3 +3,5 @@ extends layout
 block content
   h1= title
   p Welcome to #{title}
+
+  a(href='/organizations') Organizations