zazen-eslint-config

ESLint configuration for zazen-generated projects.

Usage

Install the config by running:

npm install --save-dev eslint @zazen/eslint-config

Add the config to your eslint.config.js:

import configZazen from '@zazen/eslint-config'
import configZazenStylistic from '@zazen/eslint-config/stylistic'
import { defineConfig } from 'eslint/config'

export default defineConfig([
    {
        extends: [configZazen, configZazenStylistic],
        rules: { /* … */ },
    }
])

The Stylistic config disables rules handled by Prettier. This config should come last, either in the extends array of a general config object, or at the end of the array of config objects.

Node projects

Extend the base config as well as the Node-specific rules:

import configZazen from '@zazen/eslint-config'
import configZazenNode from '@zazen/eslint-config/node'
import configZazenStylistic from '@zazen/eslint-config/stylistic'
import { defineConfig } from 'eslint/config'

export default defineConfig([
    {
        extends: [configZazen, configZazenNode, configZazenStylistic],
        rules: { /* … */ },
    }
])

TypeScript projects

Extend the base config as well as the TypeScript-specific rules:

import configZazen from '@zazen/eslint-config'
import configZazenStylistic from '@zazen/eslint-config/stylistic'
import configZazenTypeScript from '@zazen/eslint-config/typescript'
import { defineConfig } from 'eslint/config'

export default defineConfig([
    {
        extends: [configZazen, configZazenTypeScript, configZazenStylistic],
        rules: { /* … */ },
    }
])

The base config includes rules for both JavaScript and TypeScript and uses the TypeScript parser. The typescript config adds extra rules that require type checking, so a tsconfig.json file must be present.

Vue.js projects

Removed for now until/unless I get more opinionated about Vue code. For now, install eslint-plugin-vue per-project, and extend the recommended config in addition to the base config here.

{
    extends: [
        'plugin:vue/[vue3-]recommended',
        '@zazen',
        'prettier',
    ],
    rules: { /* … */ },
}

The TypeScript rules can be included as well, but remember to set the parser option correctly.