Add solitude

themes/solitude/scripts/helper/page.js

@@ -0,0 +1,17 @@
+"use strict";
+const { stripHTML, escapeHTML, prettyUrls } = require("hexo-util");
+hexo.extend.helper.register('page_description', function () {
+    const { config, page } = this
+    let description =  page.description || page.content || page.title || config.description
+
+    if (description) {
+        description = escapeHTML(stripHTML(description).substring(0, 150)
+            .trim()
+        ).replace(/\n/g, ' ').replace(/\s+/g, ' ');
+        return description
+    }
+})
+
+hexo.extend.helper.register("urlNoIndex", function (url = null) {
+    return prettyUrls(url || this.url, { trailing_index: false, trailing_html: true });
+});