Module build failed - no ESLint configuration found after import

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I have worked on a vue project which I created using vue cli. Because of this, eslint is also included in the project. Up until now I haven't done much with eslint. If I understood correctly, eslint helps with stylistic errors, semantic errors etc in the code to identify potential problems. I only rarely used // eslint-disable-next-line if there was e.g. a console.log clashing with the rules.

Now I wanted to include some new javascript code into the project. This code comes from someone else, so I cloned the repo and then just imported it in my main.js via a relative path to the folder/file that I have cloned. I think this was okay. However now I get some problems with eslint as the imported file has no config for eslint. This is the exact error originating from the import:

Module build failed (from ./node_modules/eslint-loader/index.js):
Error: No ESLint configuration found

I am not sure what to do now, even though I already searched for the error. I only saw some config for eslint in the package.json, I think. If it would help to have its content or something else, please say so and I will add it!

How can I tackle this problem? Thanks in advance!

vue-cli eslint vue.js import javascript
1 Answers

This might be a long shot, but this is the .eslintrc.js file I shove into all my react projects at the root directory to get rid of that error. You'll want to change some of the settings but this is the basic structure.

module.exports = {
  parser: 'babel-eslint',
  env: {
    browser: true,
    commonjs: true,
    es6: true,
    node: true,
    jest: true,
  },
  parserOptions: {
    ecmaVersion: 2020,
    ecmaFeatures: {
      jsx: true,
    },
    sourceType: 'module',
  },
  plugins: ['react', 'react-hooks'],
  extends: [
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:react-hooks/recommended',
    'plugin:json/recommended',
    'prettier',
  ],
  settings: {
    react: {
      version: 'detect',
    },
  },
  rules: {
    'react/prop-types': ['off'],
    'react/no-unescaped-entities': ['error', { forbid: ['>', '}'] }],
  },
};
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