hexo/themes/blank/scripts/wordcount.js

37 lines
1.2 KiB
JavaScript

var util = require('hexo-util');
var stripHTML = util.stripHTML;
var counter = function (content) {
content = stripHTML(content);
const cn = (content.match(/[\u4E00-\u9FA5]/g) || []).length;
const en = (content.replace(/[\u4E00-\u9FA5]/g, '').match(/[a-zA-Z0-9_\u0392-\u03c9\u0400-\u04FF]+|[\u4E00-\u9FFF\u3400-\u4dbf\uf900-\ufaff\u3040-\u309f\uac00-\ud7af\u0400-\u04FF]+|[\u00E4\u00C4\u00E5\u00C5\u00F6\u00D6]+|\w+/g) || []).length;
return [cn, en];
};
hexo.extend.helper.register('min2read', function (content, { cn = 300, en = 160 } = {}) {
var len = counter(content);
var readingTime = len[0] / cn + len[1] / en;
return readingTime < 1 ? '1' : parseInt(readingTime, 10);
});
hexo.extend.helper.register('wordcount', function (content) {
var len = counter(content);
var count = len[0] + len[1];
if (count < 1000) {
return count;
}
return Math.round(count / 100) / 10 + 'k';
});
hexo.extend.helper.register('totalcount', function (site) {
var count = 0;
site.posts.forEach(function (post) {
var len = counter(post.content);
count += len[0] + len[1];
});
if (count < 1000) {
return count;
}
return Math.round(count / 100) / 10 + 'k';
});