Fix config

Author: stevenjoezhang

index.js

@@ -5,6 +5,10 @@
 const Util = require('@next-theme/utils');
 const utils = new Util(hexo, __dirname);
 
+function capitalize(input) {
+  return input.toString().charAt(0).toUpperCase() + input.toString().substr(1);
+}
+
 function iconText(icon, key, defaultValue) {
   if (!defaultValue) {
     defaultValue = capitalize(key);

valine.njk

@@ -1,8 +1,8 @@
-{%- set serverURLs = theme.valine.serverURLs or 'https://' + theme.valine.appId.slice(0, 8) | lower + '.api.lncldglobal.com' %}
+{%- set serverURLs = config.valine.serverURLs or 'https://' + config.valine.appId.slice(0, 8) | lower + '.api.lncldglobal.com' %}
 <script>
 NexT.utils.loadComments('#valine-comments', () => {
-  NexT.utils.getScript('{{ theme.vendors.valine }}', () => {
-    new Valine(Object.assign({{ theme.valine | safedump }}, {
+  NexT.utils.getScript('https://cdn.jsdelivr.net/npm/valine@1.4.14/dist/Valine.min.js', () => {
+    new Valine(Object.assign({{ config.valine | safedump }}, {
       el: '#valine-comments',
       path: {{ url_for(page.path) | replace(r/index\.html$/, '') | safedump }},
       serverURLs: {{ serverURLs | safedump }}