节点jshtmlparser2流完成事件？-Nodejshtmlparser2streamcompleteevent?

Hey I am using htmlparser2 to parse the xml. following is my code

嘿我正在使用htmlparser2来解析xml。以下是我的代码

var htmlparser = require('htmlparser2');
var fs = require('fs');
var sitemapUrls = [];
var parser = new htmlparser.Parser({
    ontext: function(text){
        if(text.match(/foo/)){
            sitemapUrls.push(text);
        }
    }
 });
 fs.createReadStream('./sitemap-index.xml').pipe(parser).on('end',function(){
   console.log(sitemapUrls.length);
 });

I am not able find whether do we have any event for htmlparser2 which tells us the parsing is completed.

我无法找到是否有任何htmlparser2事件告诉我们解析完成。

I want to print the length of sitemapUrls array .

我想打印sitemapUrls数组的长度。

Thanks In Advance

提前致谢

1 个解决方案

var parser = new htmlparser.Parser({
    ontext: function(text){
        if(text.match(/myntra/)){
            sitemapUrls.push(text);
        }
    },
    onend: function(){
        console.log(sitemapUrls.length);
    }
});