var cnVideoUrlParser = require("video-url-parser").cnVideoUrlParser;

//解析一个url
cnVideoUrlParser.parser("http://v.youku.com/v_show/id_XMTg4ODE3NDYwOA==.html");
//[ { "id":"XMTg4ODE3NDYwOA==", "provider":{ "host":"youku.com", ...} } ]

//解析一段字符串中包含的视频信息
var str='播放 <a href="http://v.youku.com/v_show/id_XMTg4ODE3NDYwOA==.html">放弃我，抓紧我</a><br />播放 <a href="http://v.youku.com/v_show/id_XMTg3OTgwODE0NA==.html">飞到又见飞刀</a><br />';

cnVideoUrlParser.parser(str);
/*[
    { "id":"XMTg4ODE3NDYwOA==", "provider":{ "host":"youku.com", ...} }, 
    { "id":"XMTg3OTgwODE0NA==", "provider":{ "host":"youku.com", ...} } 
]*/

//根据视频源信息创建播放URL
cnVideoUrlParser.create({
    provider: "youku.com",
    id: "XMTg4ODE3NDYwOA==",
    params: {
        from: "github"
    }
});// http://player.youku.com/embed/XMTg4ODE3NDYwOA==?from=github

var vup = require("video-url-parser"),
    VideoUrlParser = vup.VideoUrlParser,
    VideoProvider = vup.VideoProvider,
    util = vup.util;

//创建一个解析器
var parser = new VideoUrlParser("我的视频URL解析器");

//像解析器中添加一个VideoProvider实例，负责对特定URL的解析
parser.addProvider(new VideoProvider({
    host: "xxx.com", //唯一
    hostMatch: function(source) {
        if (/xxx.com/.test(source)) {
            return this.host;
        }
    },
    parser: function(source) {
        source = source + "";
        var provider = JSON.parse(JSON.stringify(this));
        return [{
            provider: provider,
            id: "1"
        }];
    },
    create: function(videoInfo) {
        return "http://" + this.host + "/play/" + videoInfo.id + ".html";
    }
}));

var videoInfo = parser.parser("http://xxx.com/123");
console.log(videoInfo); //[ { provider: { host: 'xxx.com' }, id: '1' } ]

var url = parser.create(videoInfo[0]);
console.log(url); //http://xxx.com/play/1.html