Fix https connection

Author: stevenjoezhang

lib/comment.js

@@ -8,6 +8,9 @@ const { getVendors } = require('hexo-theme-next/scripts/events/lib/utils');
 const yargs = require('yargs/yargs');
 const { hideBin } = require('yargs/helpers');
 
+// Process won't quit if keepAlive
+const agent = new https.Agent({ keepAlive: false });
+
 const argv = yargs(hideBin(process.argv))
   .option('diff', {
     describe: 'Enable diff mode',
@@ -23,9 +26,9 @@ const dependencies = yaml.load(vendorsFile);
 
 const newPlugins = require('../package.json').dependencies;
 
-function request(url) {
+async function request(url) {
   return new Promise((resolve, reject) => {
-    const req = https.get(url, response => {
+    const req = https.get(url, { agent }, response => {
       resolve(response.statusCode);
     });
     req.on('error', error => {
@@ -103,15 +106,15 @@ async function printDiff() {
     console.log('The following packages are updated in the Pull Request.');
     console.log(diff.map(item => '- ' + item).join('\n'));
     console.log('\nThe affected CDN links are listed below.');
-    printCDNTable(diff);
+    await printCDNTable(diff);
   } else {
     console.log('No packages are updated in the Pull Request.');
   }
 }
 
 async function printAll() {
   const names = Object.keys(dependencies).map(key => dependencies[key].name);
-  printCDNTable(names);
+  await printCDNTable(names);
 }
 
 if (argv.diff) {