Add eslint config

Signed-off-by: Knut Ahlers <knut@ahlers.me>
This commit is contained in:
Knut Ahlers 2021-04-14 00:55:18 +02:00
parent d916d3a679
commit 2e6b756b1b
Signed by: luzifer
GPG key ID: 0066F03ED215AD7D

122
.eslintrc.js Normal file
View file

@ -0,0 +1,122 @@
/*
* Hack to automatically load globally installed eslint modules
* on Archlinux systems placed in /usr/lib/node_modules
*
* Source: https://github.com/eslint/eslint/issues/11914#issuecomment-569108633
*/
const Module = require('module')
const hacks = [
'babel-eslint',
'eslint-plugin-vue',
]
const ModuleFindPath = Module._findPath
Module._findPath = (request, paths, isMain) => {
const r = ModuleFindPath(request, paths, isMain)
if (!r && hacks.includes(request)) {
return require.resolve(`/usr/lib/node_modules/${request}`)
}
return r
}
// https://eslint.org/docs/user-guide/configuring
module.exports = {
env: {
browser: true,
node: true,
},
extends: [
'plugin:vue/strongly-recommended',
// https://github.com/standard/standard/blob/master/docs/RULES-en.md
'eslint:recommended',
],
globals: {
process: true,
},
parserOptions: {
ecmaVersion: 2020,
parser: 'babel-eslint',
},
plugins: [
// required to lint *.vue files
'vue',
],
root: true,
// add your custom rules here
rules: {
'array-bracket-newline': ['error', { multiline: true }],
'array-bracket-spacing': ['error'],
'arrow-body-style': ['error', 'as-needed'],
'arrow-parens': ['error', 'as-needed'],
'arrow-spacing': ['error', { after: true, before: true }],
'block-spacing': ['error'],
'brace-style': ['error', '1tbs'],
'comma-dangle': ['error', 'always-multiline'], // Apply Contentflow rules
'comma-spacing': ['error'],
'comma-style': ['error', 'last'],
'curly': ['error'],
'dot-location': ['error', 'property'],
'dot-notation': ['error'],
'eol-last': ['error', 'always'],
'eqeqeq': ['error', 'always', { null: 'ignore' }],
'func-call-spacing': ['error', 'never'],
'function-paren-newline': ['error', 'multiline'],
'generator-star-spacing': ['off'], // allow async-await
'implicit-arrow-linebreak': ['error'],
'indent': ['error', 2],
'key-spacing': ['error', { afterColon: true, beforeColon: false, mode: 'strict' }],
'keyword-spacing': ['error'],
'linebreak-style': ['error', 'unix'],
'lines-between-class-members': ['error'],
'multiline-comment-style': ['warn'],
'newline-per-chained-call': ['error'],
'no-console': ['off'],
'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off', // allow debugger during development
'no-duplicate-imports': ['error'],
'no-else-return': ['error'],
'no-extra-parens': ['error'],
'no-implicit-coercion': ['error'],
'no-lonely-if': ['error'],
'no-multi-spaces': ['error'],
'no-multiple-empty-lines': ['warn', { max: 2, maxBOF: 0, maxEOF: 0 }],
'no-trailing-spaces': ['error'],
'no-unneeded-ternary': ['error'],
'no-useless-return': ['error'],
'no-var': ['error'],
'no-whitespace-before-property': ['error'],
'object-curly-newline': ['error', { consistent: true }],
'object-curly-spacing': ['error', 'always'],
'object-shorthand': ['error'],
'padded-blocks': ['error', 'never'],
'prefer-arrow-callback': ['error'],
'prefer-const': ['error'],
'prefer-object-spread': ['error'],
'prefer-rest-params': ['error'],
'prefer-template': ['error'],
'quote-props': ['error', 'consistent-as-needed', { keywords: false }],
'quotes': ['error', 'single', { allowTemplateLiterals: true }],
'semi': ['error', 'never'],
'sort-imports': ['error', { ignoreCase: true, ignoreDeclarationSort: false, ignoreMemberSort: false }],
'sort-keys': ['error', 'asc', { caseSensitive: true, natural: false }],
'space-before-blocks': ['error', 'always'],
'space-before-function-paren': ['error', 'never'],
'space-in-parens': ['error', 'never'],
'space-infix-ops': ['error'],
'space-unary-ops': ['error', { nonwords: false, words: true }],
'spaced-comment': ['warn', 'always'],
'switch-colon-spacing': ['error'],
'template-curly-spacing': ['error', 'never'],
'unicode-bom': ['error', 'never'],
'wrap-iife': ['error'],
'yoda': ['error'],
},
}