1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
| <%
var separator = theme.title_join_string || theme.tab_title_separator
var title = page.title ? [page.title, config.title].join(separator) : config.title
var keywords = page.keywords || config.keywords
if (keywords instanceof Array) {
keywords = keywords.join(',')
}
var description = page.description || page.excerpt || (is_post() && page.content) || config.description
if (description) {
description = strip_html(description).substring(0, 200).trim().replace(/\n/g, ' ')
}
var ogImage = page.og_img || page.index_img
var ogConfig = Object.assign({ image: ogImage && url_for(ogImage) }, theme.open_graph)
%>
<head>
<meta charset="UTF-8">
<link rel="apple-touch-icon" sizes="76x76" href="<%= url_for(theme.apple_touch_icon) %>">
<link rel="icon" href="<%= url_for(theme.favicon) %>">
<% if (theme.canonical.enable) { %>
<link rel="canonical" href="<%= url_join(config.url, page.canonical_path.replace('index.html', '')) %>"/>
<% } %>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0, shrink-to-fit=no">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<% if (theme.force_https) { %>
<meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">
<% } %>
<meta name="theme-color" content="<%= theme.color.navbar_bg_color %>">
<meta name="author" content="<%= page.author || config.author %>">
<meta name="keywords" content="<%= keywords %>">
<% if (theme.open_graph.enable) { %>
<%- open_graph(ogConfig) %>
<% } else { %>
<meta name="description" content="<%= description %>">
<% } %>
<% if ((theme.post.meta.views.enable && theme.post.meta.views.source === 'busuanzi')
|| (theme.footer.statistics.enable && theme.footer.statistics.source === 'busuanzi')) { %>
<meta name="referrer" content="no-referrer-when-downgrade">
<% } %>
<% if (theme.custom_head) { %>
<%- theme.custom_head %>
<% } %>
<title><%= title %></title>
<%- partial('_partials/css.ejs') %>
<%- export_config() %>
<%- js_ex(theme.static_prefix.internal_js, 'utils.js') %>
<%- js_ex(theme.static_prefix.internal_js, 'color-schema.js') %>
<%- partial('_partials/plugins/analytics.ejs') %>
<%- inject_point('head') %>
<% if (theme.math && theme.math.engine === 'mathjax') { %>
<script>
window.MathJax = {
tex: {
inlineMath: [['$','$'], ['\\(','\\)']],
displayMath: [['$$','$$'], ['\\[','\\]']],
processEscapes: true,
tags: 'ams'
},
options: {
skipHtmlTags: ['script','noscript','style','textarea','pre','code']
},
loader: {
load: ['[tex]/ams']
}
};
MathJax.startup && MathJax.startup.promise.then(() => MathJax.typeset());
</script>
<script src="<%= theme.math.mathjax.cdn %>" async></script>
<% } %>
</head>
|