如何运行ng lint并在预提交时检测错误？

Question

我的预提交脚本有一个问题。我正在尝试运行我的angular项目预提交文件的"ng lint“；当检测到lint错误时，我在日志中看到错误，但预提交过程成功通过。我需要在预提交文件中执行ng-lint，因为我将运行其他验证...当ng lint没有成功通过时，我如何获得消息？

我的脚本：

#!/bin/bash

### other scripts to validate custom commits

-----------



### Run ng lint

echo "pre-commit hook --> linting" ng lint

ng lint

echo -e "ng lint pass sucessfully \n\n"

日志

pre-commit hook --> linting
Linting "front-firefly-backoffice"...
/home/apanez/Escritorio/htdocs/eci/front-firefly/src/app/stock/limit-sale/components/limit-sale-detail/limit-sale-detail.component.ts:30:14
ERROR: 30:14  component-class-suffix  The name of the class LimitSaleDetailComp should end with the suffix Component (https://angular.io/styleguide#style-02-03)

Lint errors found in the listed files.

ng lint pass sucessfully

Answer 1

修复提交时的lint问题

您可以在提交时自动修复所有的lint问题。

以下是步骤：

使用eslint (将YOUR_PROJECT_NAME替换为您的angular项目的名称)

ng add @angular-eslint/schematics
ng g @angular-eslint/schematics:convert-tslint-to-eslint YOUR_PROJECT_NAME

安装eslint规则插件，以便您可以设置JSON规则：

npm install --save-dev eslint-plugin-json

更新.eslintrc.json以使用插件：

{
  "extends": ["plugin:json/recommended"],
   ...
}

安装更漂亮的、赫斯基的和lint-staged的

npm install --save-dev prettier husky lint-staged

全局安装赫斯基：

npm install husky -g

安装git挂钩(这将创建.husky文件夹)：

husky install  

设置lint-通过将以下内容添加到package.config进行分段

  "devDependencies: {
     ...
  },
  "lint-staged": {
    "*.{js,json,css,scss,md,ts,html}": [
      "prettier --write",
      "eslint --fix"
    ]
  }

可选:到目前为止，尝试使用lint-staged测试您的配置

npx lint-staged

添加pre-commit git挂钩：

husky add .husky/pre-commit "npx lint-staged"

修改package.json，添加一个安装后步骤来安装赫斯基：

"scripts": {
  "postinstall": "husky install && husky add .husky/pre-commit \"npx lint-staged\"",
   ...
},

测试您的设置

修改一些.ts、json或.html文件

git add *
git commit -m "updated"

您应该会看到：

[STARTED] Preparing...
[SUCCESS] Preparing...
[STARTED] Running tasks...
[STARTED] Running tasks for *.{js,json,css,scss,md,ts,html}
[STARTED] prettier --write
[SUCCESS] prettier --write
[STARTED] eslint --fix
[SUCCESS] eslint --fix
[SUCCESS] Running tasks for *.{js,json,css,scss,md,ts,html}
[SUCCESS] Running tasks...
[STARTED] Applying modifications...
[SUCCESS] Applying modifications...
[STARTED] Cleaning up...
[SUCCESS] Cleaning up...
[master 20fdf85] updated