CODEWITHSUNDEEP
webpackeslint
Javier Guzmán
Javier Guzmán

Reputation: 1193

ESLint is not a constructor

I have made the porting to eslint-webpack-plugin and I am getting the error "ESLint is not a constructor", the relevant snippet code is:

const ESLintPlugin = require('eslint-webpack-plugin');

  const plugins = [
    new webpack.DefinePlugin(productionEnvironmentVariables),
    new ESLintPlugin({
      overrideConfigFile: path.resolve(configPath, '.eslintrc.json')
    })
  ];

Any idea what is wrong? I have tried also with new ESLintPlugin() and ESLintPlugin({}).

Webpack version is ^4.44.2 Eslint version is ^6.8.0 eslint-webpack-plugin is ^2.1.0

Thank you in advance and regards.

Upvotes: 20

Views: 49925

Answers (3)

kvsur
kvsur

Reputation: 51

Just install eslint pack with the latest version, it work for me.

npm i eslint@latest -D

Upvotes: 1

Dolly
Dolly

Reputation: 11

I got this error while building vue app and had node > v18 .This worked for me [email protected] .But not the latest eslint version installation.

Upvotes: 1

hanyi tim
hanyi tim

Reputation: 431

You also need to install eslint >= 7 from npm, if you haven't already:

npm

npm i -D [email protected]

yarn

yarn add -D [email protected]

Upvotes: 42

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