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ESLint

craco.config.js
module.exports = {
  // ...
  eslint: {
    enable: true /* (default value) */,
    mode: 'extends' /* (default value) */ || 'file',
    configure: { /* ... */ },
    configure: (eslintConfig, { env, paths }) => {
      /* ... */
      return eslintConfig;
    },
    pluginOptions: { /* ... */ },
    pluginOptions: (eslintPluginOptions, { env, paths }) => {
      /* ... */
      return eslintPluginOptions;
    },
  },
};
tip

Properties listed twice in the outline above (for example, configure) can be assigned an object literal or a function. See configuration tips for details.

eslint.enable​

boolean = true

Whether or not ESLint is enabled.

eslint.mode​

'extends' | 'file' = 'extends'

See override modes.

eslint.configure​

ESLintConfig or (config: ESLintConfig, { env, paths }) => ESLintConfig

Any ESLint configuration options: https://eslint.org/docs/latest/user-guide/configuring/

eslint.pluginOptions​

ESLintPluginOptions or (options: ESLintPluginOptions, { env, paths }) => ESLintPluginOptions

Any ESLint plugin configuration options: https://github.com/webpack-contrib/eslint-webpack-plugin#options