Restore previous behaviour for meta field

Author: zcuric

index.ejs

@@ -3,8 +3,8 @@ const { options } = htmlWebpackPlugin;
 
 const lang = options.lang || 'en';
 const title = options.title;
-const description = options.description;
 const mobile = options.mobile;
+const metaTags = Array.isArray(options.meta) ? options.meta : [options.meta];
 const headHtmlSnippet = options.headHtmlSnippet;
 const unsupportedBrowser = options.unsupportedBrowser;
 const bodyHtmlSnippet = options.bodyHtmlSnippet;
@@ -33,8 +33,8 @@ const scripts = (options.scripts || []).map(script => {
   <meta charset="utf-8">
   <meta content="ie=edge" http-equiv="x-ua-compatible">
   <title><%= title %></title><%
-  if (description) { %>
-  <meta name="description" content="<%= description %>"><%
+  for (let item of metaTags) { %>
+  <meta<% for (let [key, value] of Object.entries(item)){ %> <%= key %>="<%= value %>"<% } %>><%
   } %><%
   if (mobile) { %>
   <meta content="width=device-width, initial-scale=1" name="viewport"><%