Initial website

themes/hueman/scripts/excerpt.js

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+/**
+* Excerpt Helper
+* @description Get the excerpt from a post
+* @example
+*     <%- excerpt(post) %>
+*/
+hexo.extend.helper.register('excerpt', function (post) {
+    var excerpt;
+    if (post.excerpt) {
+        excerpt = post.excerpt.replace(/\<[^\>]+\>/g, '');
+    } else {
+        excerpt = post.content.replace(/\<[^\>]+\>/g, '').substring(0, 200);
+    }
+    return excerpt;
+});

themes/hueman/scripts/meta.js

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+/**
+* Meta Helper
+* @description Generate meta tags for HTML header
+* @example
+*     <%- meta(post) %>
+*/
+function trim (str) {
+    return str.trim().replace(/^"(.*)"$/, '$1').replace(/^'(.*)'$/, '$1');
+}
+
+function split (str, sep) {
+    var result = [];
+    var matched = null;
+    while (matched = sep.exec(str)) {
+        result.push(matched[0]);
+    }
+    return result;
+}
+
+hexo.extend.helper.register('meta', function (post) {
+    var metas = post.meta || [];
+    var output = '';
+    var metaDOMArray = metas.map(function (meta) {
+        var entities = split(meta, /(?:[^\\;]+|\\.)+/g);
+        var entityArray = entities.map(function (entity) {
+            var keyValue = split(entity, /(?:[^\\=]+|\\.)+/g);
+            if (keyValue.length < 2) {
+                return null;
+            }
+            var key = trim(keyValue[0]);
+            var value = trim(keyValue[1]);
+            return key + '="' + value + '"';
+        }).filter(function (entity) {
+            return entity;
+        });
+        return '<meta ' + entityArray.join(' ') + ' />';
+    });
+    return metaDOMArray.join('\n');
+});

themes/hueman/scripts/thumbnail.js

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+/**
+* Thumbnail Helper
+* @description Get the thumbnail url from a post
+* @example
+*     <%- thumbnail(post) %>
+*/
+hexo.extend.helper.register('thumbnail', function (post) {
+    var url = post.thumbnail || '';
+    if (!url) {
+        var imgPattern = /\<img\s.*?\s?src\s*=\s*['|"]?([^\s'"]+).*?\>/ig;
+        var result = imgPattern.exec(post.content);
+        if (result && result.length > 1) {
+            url = result[1];
+        }
+    }
+    return url;
+});