ESLint plugin for vite.

npm install eslint vite-plugin-eslint --save-dev
# or
yarn add eslint vite-plugin-eslint -D

import { defineConfig } from 'vite'
import eslint from 'vite-plugin-eslint'

export default defineConfig({
  plugins: [eslint()]
})

If you do not want the plugin to break dev, you can configure the plugin this way:

import { defineConfig } from 'vite';
import eslint from 'vite-plugin-eslint';

export default defineConfig({
  plugins: [
    { // default settings on build (i.e. fail on error)
      ...eslint(),
      apply: 'build',
    },
    { // do not fail on serve (i.e. local development)
      ...eslint({
        failOnWarning: false,
        failOnError: false,
      }),
      apply: 'serve',
      enforce: 'post'
    }
  ],
});

You can pass eslint options.

• Type: boolean
• Default: false

Decrease execution time, Beta Cache now correctly recognizes file changes, you can try it out.

• Type: boolean
• Default: false

Auto fix source code.

• Type: string
• Default: eslint

Path to eslint instance that will be used for linting.

• Type: boolean
• Default: false

Check all matching files on project startup, too slow, turn on discreetly.

• Type: string | string[]
• Default: ['**/*.js', '**/*.jsx', '**/*.ts', '**/*.tsx', '**/*.vue', '**/*.svelte']

A single file, or array of files, to include when linting.

• Type: string | string[]
• Default: ['**/node_modules/**']

A single file, or array of files, to exclude when linting.

• Type: string | ESLint.Formatter['format']
• Default: stylish

Custom error formatter or the name of a built-in formatter.

• Type: boolean
• Default: true

The warings found will be printed.

• Type: boolean
• Default: true

The errors found will be printed.

• Type: boolean
• Default: false

Will cause the module build to fail if there are any warnings, based on emitWarning.

• Type: boolean
• Default: true

Will cause the module build to fail if there are any errors, based on emitError.

MIT