HEXO插入图片(详细版)

菜鸟一枚,插入图片的时候走了不少弯路,写篇blog记录一下。

第一步:安装插件,在hexo根目录打开Git Bash,执行

    npm install hexo-asset-image --save

第二步:打开hexo的配置文件_config.yml

找到 post_asset_folder,把这个选项从false改成true

第三步:打开

/node_modules/hexo-asset-image/index.js

将内容更换为下面的代码
(在此感谢Ericam_ 大神:https://blog.csdn.net/xjm850552586

'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;
}

var version = String(hexo.version).split('.');
hexo.extend.filter.register('after_post_render', function(data){
  var config = hexo.config;
  if(config.post_asset_folder){
        var link = data.permalink;
    if(version.length > 0 && Number(version[0]) == 3)
       var beginPos = getPosition(link, '/', 1) + 1;
    else
       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);

    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
      });

      $('img').each(function(){
        if ($(this).attr('src')){
            // For windows style path, we replace '\' to '/'.
            var src = $(this).attr('src').replace('\\', '/');
            if(!/http[s]*.*|\/\/.*/.test(src) &&
               !/^\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 != '' && elem != '.';
              });
              if(srcArray.length > 1)
                srcArray.shift();
              src = srcArray.join('/');
              $(this).attr('src', config.root + link + src);
              console.info&&console.info("update link as:-->"+config.root + link + src);
            }
        }else{
            console.info&&console.info("no src attr, skipped...");
            console.info&&console.info($(this));
        }
      });
      data[key] = $.html();
    }
  }
});

第四步:现在就可以插入图片了,比如hexo new post photo之后
就在source/_posts生成photo.md文件和photo文件夹,我们把要插入的图片复制到photo文件夹内,
在photo.md文件里面按markdown的标准写,(我的文件名是head.jpeg)比如

![这是代替图片的文字,随便写](head.jpeg)
head.jpeg

然后就……完事了。
参考链接:
https://blog.csdn.net/xjm850552586/article/details/84101345
https://blog.csdn.net/qq_38148394/article/details/79997971

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