small fixes

Author: nodkz

config.js

@@ -11,7 +11,7 @@ export const examplesPath = './examples';
 export function getDirectories(srcPath: string): string[] {
   return fs
     .readdirSync(srcPath)
-    .filter(file => fs.statSync(path.join(srcPath, file)).isDirectory());
+    .filter((file) => fs.statSync(path.join(srcPath, file)).isDirectory());
 }
 
 export function resolveExamplePath(...args: any) {
@@ -23,14 +23,14 @@ export function getExampleNames() {
   const dirs = getDirectories(examplesPath);
 
   const result = [];
-  preferableOrder.forEach(name => {
+  preferableOrder.forEach((name) => {
     const idx = dirs.indexOf(name);
     if (idx !== -1) {
       result.push(name);
       dirs.splice(idx, 1);
     }
   });
-  dirs.forEach(name => {
+  dirs.forEach((name) => {
     result.push(name);
   });
 

mainPage.js

@@ -35,6 +35,9 @@ function renderExamplesLinks() {
     queries.push(
       `<b><a href="${meta.uri}-altair" target="_blank">Altair</a> (improved GraphiQL IDE)</b>`
     );
+    queries.push(
+      `<b><a href="${meta.uri}-voyager" target="_blank">Voyager</a> (visual inspection tool)</b>`
+    );
     const queriesHtml = `<ul><li>${queries.join('</li><li>')}</li></ul>`;
 
     return `${titleHtml}${descriptionHtml}${queriesHtml}`;

mongooseConnection.js

@@ -24,6 +24,15 @@ connection.on('error', (e) => {
   }
   console.log(e);
 });
-connection.once('open', () => {
+connection.on('connected', () => {
   console.log(`MongoDB successfully connected to ${mongoUri}`);
 });
+connection.on('reconnected', () => {
+  console.log('MongoDB reconnected!');
+});
+
+process.on('SIGINT', async () => {
+  await connection.close();
+  console.log('Force to close the MongoDB conection');
+  process.exit(0);
+});