@starbuck3992/eslint-prettier-config

Shared ESLint (flat config) and Prettier configuration for Vue 3 / TypeScript projects. Successor of @starbuck3992/eslint-config + @starbuck3992/prettier-config (legacy .eslintrc format, ESLint 8).

Requirements

• Node ^20.19.0 || ^22.13.0 || >=24
• ESLint 10, TypeScript 6, Tailwind CSS 3.4+ or 4

Installation

npm install -D @starbuck3992/eslint-prettier-config

npm 7+ installs all peer dependencies (eslint, prettier, plugins) automatically.

Usage

eslint.config.js:

export { default } from '@starbuck3992/eslint-prettier-config/eslint';

Or extend it:

import config from '@starbuck3992/eslint-prettier-config/eslint';

export default [
    ...config,
    {
        settings: {
            'vue-i18n': {
                localeDir: './src/modules/**/translations/*.json',
                messageSyntaxVersion: '^9.0.0',
            },
        },
        rules: {
            // project-specific overrides
        },
    },
    {
        ignores: ['generated/**', 'public/**'],
    },
];

prettier.config.js:

export { default } from '@starbuck3992/eslint-prettier-config/prettier';

What's included

• @eslint/js recommended
• eslint-plugin-vue flat/essential + @vue/eslint-config-typescript recommended
• eslint-plugin-tailwindcss flat/recommended
• @intlify/eslint-plugin-vue-i18n (JSON/YAML translation linting, missing/duplicate key checks, no-raw-text)
• eslint-plugin-import-x (import ordering + duplicate detection; replaces eslint-plugin-import)
• eslint-plugin-unused-imports
• @vue/eslint-config-prettier/skip-formatting (formatting is Prettier's job)

Migrating from v1 / the legacy packages

• ESLint 9 → 10, flat config only.
• eslint-plugin-import → eslint-plugin-import-x: rule prefix changed from import/ to import-x/ in overrides.
• eslint-config-google is gone (dead package, incompatible with flat config).
• no-irregular-whitespace is now disabled for **/translations/**/*.json out of the box (NBSP is legitimate typography in translations).
• Tailwind plugin is pinned to ^3.18.3, which supports both Tailwind CSS 3.4+ and 4. Don't upgrade to plugin v4 until the project is on Tailwind CSS 4.