catstodon/.eslintrc.js

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module.exports = {
root: true,
env: {
browser: true,
node: true,
es6: true,
jest: true,
},
globals: {
ATTACHMENT_HOST: false,
},
parser: 'babel-eslint',
plugins: [
'react',
'jsx-a11y',
'import',
'promise',
],
parserOptions: {
sourceType: 'module',
ecmaFeatures: {
experimentalObjectRestSpread: true,
jsx: true,
},
ecmaVersion: 2018,
},
settings: {
react: {
version: 'detect',
},
'import/extensions': [
'.js',
],
'import/ignore': [
'node_modules',
'\\.(css|scss|json)$',
],
'import/resolver': {
node: {
paths: ['app/javascript'],
},
},
},
rules: {
'brace-style': 'warn',
'comma-dangle': ['error', 'always-multiline'],
'comma-spacing': [
'warn',
{
before: false,
after: true,
},
],
'comma-style': ['warn', 'last'],
'consistent-return': 'error',
'dot-notation': 'error',
eqeqeq: 'error',
indent: ['warn', 2],
'jsx-quotes': ['error', 'prefer-single'],
'no-catch-shadow': 'error',
'no-cond-assign': 'error',
'no-console': [
'warn',
{
allow: [
'error',
'warn',
],
},
],
'no-fallthrough': 'error',
'no-irregular-whitespace': 'error',
'no-mixed-spaces-and-tabs': 'warn',
'no-nested-ternary': 'warn',
'no-restricted-properties': [
'error',
{ property: 'substring', message: 'Use .slice instead of .substring.' },
{ property: 'substr', message: 'Use .slice instead of .substr.' },
],
'no-trailing-spaces': 'warn',
'no-undef': 'error',
'no-unreachable': 'error',
'no-unused-expressions': 'error',
'no-unused-vars': [
'error',
{
vars: 'all',
args: 'after-used',
ignoreRestSiblings: true,
},
],
'object-curly-spacing': ['error', 'always'],
'padded-blocks': [
'error',
{
classes: 'always',
},
],
quotes: ['error', 'single'],
semi: 'error',
strict: 'off',
'valid-typeof': 'error',
'react/jsx-boolean-value': 'error',
'react/jsx-closing-bracket-location': ['error', 'line-aligned'],
'react/jsx-curly-spacing': 'error',
'react/jsx-equals-spacing': 'error',
'react/jsx-first-prop-new-line': ['error', 'multiline-multiprop'],
'react/jsx-indent': ['error', 2],
'react/jsx-no-bind': 'error',
'react/jsx-no-duplicate-props': 'error',
'react/jsx-no-undef': 'error',
'react/jsx-tag-spacing': 'error',
'react/jsx-uses-react': 'error',
'react/jsx-uses-vars': 'error',
'react/jsx-wrap-multilines': 'error',
'react/no-multi-comp': 'off',
'react/no-string-refs': 'error',
'react/prop-types': 'error',
'react/self-closing-comp': 'error',
'jsx-a11y/accessible-emoji': 'warn',
'jsx-a11y/alt-text': 'warn',
'jsx-a11y/anchor-has-content': 'warn',
'jsx-a11y/anchor-is-valid': [
'warn',
{
components: [
'Link',
'NavLink',
],
specialLink: [
'to',
],
aspect: [
'noHref',
'invalidHref',
'preferButton',
],
},
],
'jsx-a11y/aria-activedescendant-has-tabindex': 'warn',
'jsx-a11y/aria-props': 'warn',
'jsx-a11y/aria-proptypes': 'warn',
'jsx-a11y/aria-role': 'warn',
'jsx-a11y/aria-unsupported-elements': 'warn',
'jsx-a11y/heading-has-content': 'warn',
'jsx-a11y/html-has-lang': 'warn',
'jsx-a11y/iframe-has-title': 'warn',
'jsx-a11y/img-redundant-alt': 'warn',
'jsx-a11y/interactive-supports-focus': 'warn',
'jsx-a11y/label-has-for': 'off',
'jsx-a11y/mouse-events-have-key-events': 'warn',
'jsx-a11y/no-access-key': 'warn',
'jsx-a11y/no-distracting-elements': 'warn',
'jsx-a11y/no-noninteractive-element-interactions': [
'warn',
{
handlers: [
'onClick',
],
},
],
'jsx-a11y/no-onchange': 'warn',
'jsx-a11y/no-redundant-roles': 'warn',
'jsx-a11y/no-static-element-interactions': [
'warn',
{
handlers: [
'onClick',
],
},
],
'jsx-a11y/role-has-required-aria-props': 'warn',
'jsx-a11y/role-supports-aria-props': 'off',
'jsx-a11y/scope': 'warn',
'jsx-a11y/tabindex-no-positive': 'warn',
'import/extensions': [
'error',
'always',
{
js: 'never',
},
],
'import/newline-after-import': 'error',
'import/no-extraneous-dependencies': [
'error',
{
devDependencies: [
'config/webpack/**',
'app/javascript/mastodon/test_setup.js',
'app/javascript/**/__tests__/**',
],
},
],
'import/no-unresolved': 'error',
'import/no-webpack-loader-syntax': 'error',
'promise/catch-or-return': [
'error',
{
allowFinally: true,
},
],
},
};