javascript - 如何让 eslint 为 Node js 中的整个目录工作

Question

我正在尝试检查我的 Node js 应用程序中的 linting 错误，然后启动服务器。

  "scripts": {
    "lint": "eslint .",
    "pretest": "eslint **/*.js",
    "start": "node .",
    "posttest": "npm run lint && nsp check"
  }

npm run pretest 从不检查整个目录集。我做了一个 npm run lint 。它给了我奇怪的错误，比如

Cannot find module 'eslint-config-medikoo-es5'
Referenced from: /home/rahul/DSP/dsp-api/server/node_modules/es5-ext/package.json
Error: Cannot find module 'eslint-config-medikoo-es5'
Referenced from: /home/rahul/DSP/dsp-api/server/node_modules/es5-ext/package.json
    at ModuleResolver.resolve (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/util/module-resolver.js:74:19)
    at resolve (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:515:25)
    at load (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:532:26)
    at configExtends.reduceRight (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:424:36)
    at Array.reduceRight (native)
    at applyExtends (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:408:28)
    at Object.load (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:566:22)
    at loadConfig (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config.js:63:33)
    at getLocalConfig (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config.js:130:29)
    at Config.getConfig (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config.js:260:26)

如果我安装那个依赖项，我就会卡在这个位置

Cannot find module '@ljharb/eslint-config'
Referenced from: /home/rahul/DSP/dsp-api/server/node_modules/express/node_modules/qs/.eslintrc
Error: Cannot find module '@ljharb/eslint-config'
Referenced from: /home/rahul/DSP/dsp-api/server/node_modules/express/node_modules/qs/.eslintrc
    at ModuleResolver.resolve (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/util/module-resolver.js:74:19)
    at resolve (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:515:25)
    at load (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:532:26)
    at configExtends.reduceRight (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:424:36)
    at Array.reduceRight (native)
    at applyExtends (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:408:28)
    at Object.load (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config/config-file.js:566:22)
    at loadConfig (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config.js:63:33)
    at getLocalConfig (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config.js:130:29)
    at Config.getConfig (/home/rahul/DSP/dsp-api/node_modules/eslint/lib/config.js:260:26)

请帮忙

Answer 1

看起来你也在检查 node_modules 中的文件，你不应该这样做。

您应该在 these instructions 之后忽略此文件夹.此外，您应该更改 NPM pretest 脚本以匹配 lint 脚本。我建议将其更改为 npm run lint。

ESLint supports .eslintignore files to exclude files from the linting process when ESLint operates on a directory. Files given as individual CLI arguments will be exempt from exclusion. The .eslintignore file is a plain text file containing one pattern per line. It can be located in any of the target directory’s ancestors; it will affect files in its containing directory as well as all sub-directories. Here’s a simple example of a .eslintignore file:

node_modules