Failed to Show Image again using version 0.0.3 about hexo-asset-image HOT 11 OPEN

npm install [email protected] --save

'use strict';
var cheerio = require('cheerio');

// http://stackoverflow.com/questions/14480345/how-to-get-the-nth-occurrence-in-a-string
function getPosition(str, m, i) {
  return str.split(m, i).join(m).length;
}

hexo.extend.filter.register('after_post_render', function(data){
  var config = hexo.config;
  if(config.post_asset_folder){
	var isIndex =false;
    var link = data.permalink;
	if(/.*\/index\.html$/.test(link)) {
      isIndex=true;
    }
	var beginPos = getPosition(link, '/', 3) + 1;
	// In hexo 3.1.1, the permalink of "about" page is like ".../about/index.html".
	var endPos = link.lastIndexOf('/') + 1;
    link = link.substring(beginPos, endPos);
	if(!isIndex) {
		 link= link.substr(0,link.lastIndexOf('/'));
		 link= link.substr(0,link.lastIndexOf('/')+1);
    }

    var toprocess = ['excerpt', 'more', 'content'];
    for(var i = 0; i < toprocess.length; i++){
      var key = toprocess[i];
 
      var $ = cheerio.load(data[key], {
        ignoreWhitespace: false,
        xmlMode: false,
        lowerCaseTags: false,
        decodeEntities: false
      });

      $('img').each(function(){
		// For windows style path, we replace '\' to '/'.
        var src = $(this).attr('src').replace('\\', '/');
        if(!/http[s]*.*|\/\/.*/.test(src)){
		  // For "about" page, the first part of "src" can't be removed.
		  // In addition, to support multi-level local directory.
		  var linkArray = link.split('/').filter(function(elem){
		    return elem != '';
		  });
		  var srcArray = src.split('/').filter(function(elem){
		    return elem != '';
		  });
		  if(linkArray[linkArray.length - 1] == srcArray[0])
		    srcArray.shift();
          src = srcArray.join('/');
          $(this).attr('src', '/' + link + src);
        }
      });
      data[key] = $.html();
    }
  }
});