/**
Using jsdom for node DOM
you can use ```npm install cheerio```
*/

var start = +new Date;

const cheerio = require('cheerio')

var keywords = [ { text: '盘古大帝', priority: 10, max: 3 }, { text: '盘古', priority: 1, max: 3 } ];
var config = { replacement: '<a class="hot-keyword" href="#KEYWORD">KEYWORD</a>', placeholder: 'KEYWORD' };
var content = '<!--这是一段注释，来自长相思 盘古大帝 盘古--><p data-tips="盘古大帝">宇宙混沌，鸿蒙初开，<a title="盘古大帝" href="#盘古大帝">盘古大帝劈开了天地</a>。</p><p class="盘古">盘古大帝、盘古大帝、盘古、盘古大帝、盘古、盘古大帝、盘古</p><p><img src="about:blank" alt="长相思、盘古、三皇五帝时期的故事" title="盘古大帝"></p>';

var KeywordLinker = require('../keyword-linker')(cheerio);
var kl = new KeywordLinker(keywords, config);

var newContent = kl.addLink2String(content); // Render for a dom (替换文本节点)
console.log(newContent);

console.log(new Date - start);