升级Hexo

目前电脑上存在2个Hexo站点，新的自不必说，旧的那个是之前使用Github Page部署的，后来因为文章多迁移到了WordPress，就再没更新过，但是旧的站点我自己加了很多DIY，所以有时候就需要对配置进行比对等操作，对于略微有点强迫症的我来说，版本必须最新，再不济也要保持一致，所以就把以前折腾Hexo的笔记找出来，修修改改发布出来。

升级Node.js

对于mac用户来说，直接使用brew命令即可升级到最新版本。

1	brew upgrade node

当然，对于一台电脑需要有多个node版本的用户俩说，使用nvm更方便一点。

检查需要升级的模块

因为hexo是node.js实现的，那么检查模块自然也是使用node的相关命令，使用如下命令进行检查：

1	npm outdated

此时会输出如下：

Package                Current  Wanted  Latest  Location
gulp                     4.0.2   3.9.1   4.0.2  hexo-site
gulp-htmlmin             5.0.1   4.0.0   5.0.1  hexo-site
gulp-imagemin            6.0.0   4.1.0   6.0.0  hexo-site
hexo-baidu-url-submit    0.0.6   0.0.5   0.0.6  hexo-site
hexo-deployer-git        1.0.0   0.3.1   1.0.0  hexo-site
hexo-douban              1.1.3  0.2.16   1.1.3  hexo-site
hexo-renderer-ejs        0.3.1   0.2.0   0.3.1  hexo-site
hexo-renderer-marked     1.0.1  0.2.11   1.0.1  hexo-site
hexo-server              0.3.3   0.2.2   0.3.3  hexo-site
npm                     6.10.0  6.10.1  6.10.1  hexo-site

编辑package.json将这些版本号信息对应的修改一下，此时package.json的内容如下：

{
  "name": "hexo-site",
  "version": "0.0.0",
  "private": true,
  "hexo": {
    "version": "3.9.0"
  },
  "dependencies": {
    "gulp": "^4.0.2",
    "gulp-htmlclean": "^2.7.22",
    "gulp-htmlmin": "^5.0.1",
    "gulp-imagemin": "^6.0.0",
    "gulp-minify-css": "^1.2.4",
    "gulp-rename": "^1.4.0",
    "gulp-uglify": "^3.0.2",
    "hexo": "^3.9.0",
    "hexo-algolia": "^1.3.1",
    "hexo-autonofollow": "^1.0.1",
    "hexo-baidu-url-submit": "0.0.6",
    "hexo-deployer-git": "^1.0.0",
    "hexo-douban": "^1.1.3",
    "hexo-generator-archive": "^0.1.5",
    "hexo-generator-baidu-sitemap": "^0.1.6",
    "hexo-generator-category": "^0.1.3",
    "hexo-generator-feed": "^1.2.2",
    "hexo-generator-index": "^0.2.0",
    "hexo-generator-search": "^2.4.0",
    "hexo-generator-searchdb": "^1.0.8",
    "hexo-generator-sitemap": "^1.2.0",
    "hexo-generator-tag": "^0.2.0",
    "hexo-renderer-ejs": "^0.3.1",
    "hexo-renderer-marked": "^1.0.1",
    "hexo-renderer-stylus": "^0.3.1",
    "hexo-server": "^0.3.3",
    "npm": "^6.10.0",
    "valine": "^1.3.9"
  }
}