git - lint-staged: 'git add' 命令的目的是什么

Question

最近开始用lint-staged进入我的前端构建工具链。当我检查有关它的文档时，我总是发现它的工作原理如下:

"husky": {
    "hooks": {
      "pre-commit": "lint-staged"
    },
"lint-staged": {
    "src/**/*.{js,jsx,ts,tsx,json,css}": [
      "prettier --write",
      "eslint --fix src/",
      "tslint --fix --project .",
      "git add"
    ]
  },

你可以在链接中找到更多类似的用法: https://github.com/okonet/lint-staged

我的困惑点是最后一个命令 git add ，这样做的目的是什么？

我的理解是 lint-staged仅在 git add 之后验证暂存区中的代码及之前 git commit .所以不明白为什么我们还要加一个 git add再次。

Answer 1

你不需要git add自 lint-staged 10

From v10.0.0 onwards any new modifications to originally staged fileswill be automatically added to the commit. If your task previouslycontained a git add step, please remove this. The automaticbehaviour ensures there are less race-conditions, since trying to runmultiple git operations at the same time usually results in an error.

来源: https://github.com/okonet/lint-staged#v10