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sidebar.ejs
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sidebar.ejs
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<div id="sidebar">
<button id="sidebar-toggle" class="toggle" ><i class="fa fa-arrow-right " aria-hidden="true"></i></button>
<div id="site-toc">
<input id="search-input" class="search-input" type="search" placeholder="<%= __('sidebar.site-toc.search') %>">
<div id="tree">
<%
<!-- 将路径转换成 tree 目录结构 -->
const pathToTree = (input) => {
var output = [];
input.forEach(function(post){
<!-- 用来分割去掉时间的路径 -->
var chain = post.slug.split("/");
var currentNode = output;
for (var j = 0; j < chain.length; j++) {
if (chain[j] === '') {
break;
}
var wantedNode = chain[j];
var lastNode = currentNode;
for (var k = 0; k < currentNode.length; k++) {
if (currentNode[k].title == wantedNode) {
currentNode = currentNode[k].children;
break;
}
}
if (lastNode == currentNode) {
var newNode = currentNode[k] = { post: post, title: wantedNode, children: [] };
currentNode = newNode.children;
} else {
delete currentNode.children
}
}
});
return output;
}
%>
<%
<!-- 递归输出侧边栏目录 tree -->
const showTree = (input) => {
<!-- 按 tile ascii 排序 -->
input.sort(function(a, b){
var len = a.title.length <= b.title.length ? a.title.length : b.title.length;
for ( var i = 0; i < len; i++ ) {
res = a.title[i].charCodeAt() - b.title[i].charCodeAt();
if ( res ) { return res }
}
if(a.title.length <= b.title.length){
return true;
}else{
return false;
}
});
<!-- 循环输出 html 结构 -->
input.forEach(function(node) {
if ( node.children == 0 ) {
%>
<ul>
<li class="file<%- (is_post() && node.post._id == page._id) ? ' active' : '' %>">
<a href="<%- url_for(node.post.path) %><%- %>">
<% if (theme.sidebar && theme.sidebar.usePostTitle) { %>
<%- node.post.title || node.title %>
<% } else { %>
<%- node.title %>
<% } %>
</a>
</li>
<div class="article-toc" style="display: none;"></div>
</ul>
<%
}
else {
%>
<ul>
<li class="directory">
<a href="#" class="directory">
<i class="fa fa-plus-square-o"></i>
<%- node.title %>
</a>
<%- showTree(node.children) %>
</li>
</ul>
<%
}
});
}
showTree(pathToTree(site.posts))
%>
</div>
</div>
</div>