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251 lines
10 KiB
251 lines
10 KiB
module.exports = {
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plugins: [
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'jsx-a11y',
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'react'
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],
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parserOptions: {
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ecmaFeatures: {
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jsx: true,
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},
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},
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rules: {
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// ensure emoji are accessible
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/accessible-emoji.md
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// disabled; rule is deprecated
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'jsx-a11y/accessible-emoji': 'off',
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// Enforce that all elements that require alternative text have meaningful information
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/alt-text.md
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'jsx-a11y/alt-text': ['error', {
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elements: ['img', 'object', 'area', 'input[type="image"]'],
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img: [],
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object: [],
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area: [],
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'input[type="image"]': [],
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}],
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// Enforce that anchors have content
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/anchor-has-content.md
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'jsx-a11y/anchor-has-content': ['error', { components: [] }],
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// ensure <a> tags are valid
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/0745af376cdc8686d85a361ce36952b1fb1ccf6e/docs/rules/anchor-is-valid.md
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'jsx-a11y/anchor-is-valid': ['error', {
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components: ['Link'],
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specialLink: ['to'],
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aspects: ['noHref', 'invalidHref', 'preferButton'],
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}],
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// elements with aria-activedescendant must be tabbable
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-activedescendant-has-tabindex.md
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'jsx-a11y/aria-activedescendant-has-tabindex': 'error',
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// Enforce all aria-* props are valid.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-props.md
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'jsx-a11y/aria-props': 'error',
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// Enforce ARIA state and property values are valid.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-proptypes.md
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'jsx-a11y/aria-proptypes': 'error',
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// Require ARIA roles to be valid and non-abstract
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-role.md
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'jsx-a11y/aria-role': ['error', { ignoreNonDOM: false }],
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// Enforce that elements that do not support ARIA roles, states, and
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// properties do not have those attributes.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-unsupported-elements.md
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'jsx-a11y/aria-unsupported-elements': 'error',
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// Ensure the autocomplete attribute is correct and suitable for the form field it is used with
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// https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/29c68596b15c4ff0a40daae6d4a2670e36e37d35/docs/rules/autocomplete-valid.md
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'jsx-a11y/autocomplete-valid': ['off', {
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inputComponents: [],
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}],
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// require onClick be accompanied by onKeyUp/onKeyDown/onKeyPress
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/click-events-have-key-events.md
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'jsx-a11y/click-events-have-key-events': 'error',
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// Enforce that a control (an interactive element) has a text label.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/control-has-associated-label.md
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'jsx-a11y/control-has-associated-label': ['error', {
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labelAttributes: ['label'],
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controlComponents: [],
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ignoreElements: [
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'audio',
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'canvas',
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'embed',
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'input',
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'textarea',
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'tr',
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'video',
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],
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ignoreRoles: [
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'grid',
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'listbox',
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'menu',
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'menubar',
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'radiogroup',
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'row',
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'tablist',
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'toolbar',
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'tree',
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'treegrid',
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],
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depth: 5,
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}],
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// ensure <hX> tags have content and are not aria-hidden
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/heading-has-content.md
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'jsx-a11y/heading-has-content': ['error', { components: [''] }],
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// require HTML elements to have a "lang" prop
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/html-has-lang.md
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'jsx-a11y/html-has-lang': 'error',
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// ensure iframe elements have a unique title
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/iframe-has-title.md
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'jsx-a11y/iframe-has-title': 'error',
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// Prevent img alt text from containing redundant words like "image", "picture", or "photo"
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/img-redundant-alt.md
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'jsx-a11y/img-redundant-alt': 'error',
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// Elements with an interactive role and interaction handlers must be focusable
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/interactive-supports-focus.md
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'jsx-a11y/interactive-supports-focus': 'error',
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// Enforce that a label tag has a text label and an associated control.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/b800f40a2a69ad48015ae9226fbe879f946757ed/docs/rules/label-has-associated-control.md
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'jsx-a11y/label-has-associated-control': ['error', {
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labelComponents: [],
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labelAttributes: [],
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controlComponents: [],
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assert: 'both',
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depth: 25
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}],
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// require HTML element's lang prop to be valid
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/lang.md
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'jsx-a11y/lang': 'error',
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// media elements must have captions
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/media-has-caption.md
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'jsx-a11y/media-has-caption': ['error', {
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audio: [],
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video: [],
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track: [],
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}],
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// require that mouseover/out come with focus/blur, for keyboard-only users
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/mouse-events-have-key-events.md
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'jsx-a11y/mouse-events-have-key-events': 'error',
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// Prevent use of `accessKey`
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-access-key.md
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'jsx-a11y/no-access-key': 'error',
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// prohibit autoFocus prop
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-autofocus.md
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'jsx-a11y/no-autofocus': ['error', { ignoreNonDOM: true }],
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// prevent distracting elements, like <marquee> and <blink>
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-distracting-elements.md
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'jsx-a11y/no-distracting-elements': ['error', {
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elements: ['marquee', 'blink'],
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}],
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// WAI-ARIA roles should not be used to convert an interactive element to non-interactive
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-interactive-element-to-noninteractive-role.md
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'jsx-a11y/no-interactive-element-to-noninteractive-role': ['error', {
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tr: ['none', 'presentation'],
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}],
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// A non-interactive element does not support event handlers (mouse and key handlers)
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-element-interactions.md
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'jsx-a11y/no-noninteractive-element-interactions': ['error', {
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handlers: [
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'onClick',
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'onMouseDown',
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'onMouseUp',
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'onKeyPress',
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'onKeyDown',
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'onKeyUp',
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]
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}],
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// WAI-ARIA roles should not be used to convert a non-interactive element to interactive
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-element-to-interactive-role.md
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'jsx-a11y/no-noninteractive-element-to-interactive-role': ['error', {
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ul: ['listbox', 'menu', 'menubar', 'radiogroup', 'tablist', 'tree', 'treegrid'],
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ol: ['listbox', 'menu', 'menubar', 'radiogroup', 'tablist', 'tree', 'treegrid'],
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li: ['menuitem', 'option', 'row', 'tab', 'treeitem'],
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table: ['grid'],
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td: ['gridcell'],
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}],
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// Tab key navigation should be limited to elements on the page that can be interacted with.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-tabindex.md
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'jsx-a11y/no-noninteractive-tabindex': ['error', {
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tags: [],
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roles: ['tabpanel'],
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}],
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// require onBlur instead of onChange
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-onchange.md
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'jsx-a11y/no-onchange': 'off',
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// ensure HTML elements do not specify redundant ARIA roles
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-redundant-roles.md
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'jsx-a11y/no-redundant-roles': 'error',
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// Enforce that DOM elements without semantic behavior not have interaction handlers
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-static-element-interactions.md
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'jsx-a11y/no-static-element-interactions': ['error', {
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handlers: [
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'onClick',
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'onMouseDown',
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'onMouseUp',
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'onKeyPress',
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'onKeyDown',
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'onKeyUp',
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]
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}],
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// Enforce that elements with ARIA roles must have all required attributes
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// for that role.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/role-has-required-aria-props.md
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'jsx-a11y/role-has-required-aria-props': 'error',
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// Enforce that elements with explicit or implicit roles defined contain
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// only aria-* properties supported by that role.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/role-supports-aria-props.md
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'jsx-a11y/role-supports-aria-props': 'error',
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// only allow <th> to have the "scope" attr
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/scope.md
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'jsx-a11y/scope': 'error',
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// Enforce tabIndex value is not greater than zero.
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/tabindex-no-positive.md
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'jsx-a11y/tabindex-no-positive': 'error',
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// ----------------------------------------------------
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// Rules that no longer exist in eslint-plugin-jsx-a11y
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// ----------------------------------------------------
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// require that JSX labels use "htmlFor"
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// https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/label-has-for.md
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// deprecated: replaced by `label-has-associated-control` rule
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'jsx-a11y/label-has-for': ['off', {
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components: [],
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required: {
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every: ['nesting', 'id'],
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},
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allowChildren: false,
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}],
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},
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};
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