mirror of
https://github.com/vector-im/element-web.git
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209b65243a
* enable "jsx-a11y/alt-text" lint rule * enable "jsx-a11y/label-has-associated-control"
222 lines
9.0 KiB
JavaScript
222 lines
9.0 KiB
JavaScript
module.exports = {
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plugins: ["matrix-org"],
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extends: ["plugin:matrix-org/babel", "plugin:matrix-org/react", "plugin:matrix-org/a11y"],
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parserOptions: {
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project: ["./tsconfig.json"],
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},
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env: {
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browser: true,
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node: true,
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},
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globals: {
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LANGUAGES_FILE: "readonly",
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},
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rules: {
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// Things we do that break the ideal style
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"no-constant-condition": "off",
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"prefer-promise-reject-errors": "off",
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"no-async-promise-executor": "off",
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"no-extra-boolean-cast": "off",
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// Bind or arrow functions in props causes performance issues (but we
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// currently use them in some places).
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// It's disabled here, but we should using it sparingly.
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"react/jsx-no-bind": "off",
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"react/jsx-key": ["error"],
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"no-restricted-properties": [
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"error",
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...buildRestrictedPropertiesOptions(
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["window.innerHeight", "window.innerWidth", "window.visualViewport"],
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"Use UIStore to access window dimensions instead.",
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),
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...buildRestrictedPropertiesOptions(
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["*.mxcUrlToHttp", "*.getHttpUriForMxc"],
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"Use Media helper instead to centralise access for customisation.",
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),
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],
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// Ban matrix-js-sdk/src imports in favour of matrix-js-sdk/src/matrix imports to prevent unleashing hell.
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"no-restricted-imports": [
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"error",
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{
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paths: [
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{
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name: "matrix-js-sdk",
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message: "Please use matrix-js-sdk/src/matrix instead",
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},
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{
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name: "matrix-js-sdk/",
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message: "Please use matrix-js-sdk/src/matrix instead",
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},
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{
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name: "matrix-js-sdk/src",
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message: "Please use matrix-js-sdk/src/matrix instead",
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},
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{
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name: "matrix-js-sdk/src/",
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message: "Please use matrix-js-sdk/src/matrix instead",
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},
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{
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name: "matrix-js-sdk/src/index",
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message: "Please use matrix-js-sdk/src/matrix instead",
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},
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{
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name: "matrix-react-sdk",
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message: "Please use matrix-react-sdk/src/index instead",
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},
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{
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name: "matrix-react-sdk/",
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message: "Please use matrix-react-sdk/src/index instead",
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},
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],
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patterns: [
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{
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group: ["matrix-js-sdk/lib", "matrix-js-sdk/lib/", "matrix-js-sdk/lib/**"],
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message: "Please use matrix-js-sdk/src/* instead",
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},
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],
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},
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],
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// There are too many a11y violations to fix at once
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// Turn violated rules off until they are fixed
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"jsx-a11y/aria-activedescendant-has-tabindex": "off",
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"jsx-a11y/click-events-have-key-events": "off",
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"jsx-a11y/interactive-supports-focus": "off",
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"jsx-a11y/media-has-caption": "off",
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"jsx-a11y/mouse-events-have-key-events": "off",
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"jsx-a11y/no-autofocus": "off",
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"jsx-a11y/no-noninteractive-element-interactions": "off",
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"jsx-a11y/no-noninteractive-element-to-interactive-role": "off",
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"jsx-a11y/no-noninteractive-tabindex": "off",
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"jsx-a11y/no-static-element-interactions": "off",
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"jsx-a11y/role-supports-aria-props": "off",
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"jsx-a11y/tabindex-no-positive": "off",
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"matrix-org/require-copyright-header": "error",
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},
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overrides: [
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{
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files: ["src/**/*.{ts,tsx}", "test/**/*.{ts,tsx}", "cypress/**/*.ts"],
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extends: ["plugin:matrix-org/typescript", "plugin:matrix-org/react"],
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rules: {
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"@typescript-eslint/explicit-function-return-type": [
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"error",
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{
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allowExpressions: true,
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},
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],
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// Things we do that break the ideal style
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"prefer-promise-reject-errors": "off",
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"no-extra-boolean-cast": "off",
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// Remove Babel things manually due to override limitations
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"@babel/no-invalid-this": ["off"],
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// We're okay being explicit at the moment
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"@typescript-eslint/no-empty-interface": "off",
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// We disable this while we're transitioning
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"@typescript-eslint/no-explicit-any": "off",
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// We'd rather not do this but we do
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"@typescript-eslint/ban-ts-comment": "off",
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// We're okay with assertion errors when we ask for them
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"@typescript-eslint/no-non-null-assertion": "off",
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},
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},
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// temporary override for offending icon require files
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{
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files: [
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"src/SdkConfig.ts",
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"src/components/structures/FileDropTarget.tsx",
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"src/components/structures/RoomStatusBar.tsx",
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"src/components/structures/UserMenu.tsx",
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"src/components/views/avatars/WidgetAvatar.tsx",
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"src/components/views/dialogs/AddExistingToSpaceDialog.tsx",
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"src/components/views/dialogs/ForwardDialog.tsx",
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"src/components/views/dialogs/InviteDialog.tsx",
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"src/components/views/dialogs/ModalWidgetDialog.tsx",
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"src/components/views/dialogs/UploadConfirmDialog.tsx",
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"src/components/views/dialogs/security/SetupEncryptionDialog.tsx",
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"src/components/views/elements/AddressTile.tsx",
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"src/components/views/elements/AppWarning.tsx",
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"src/components/views/elements/SSOButtons.tsx",
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"src/components/views/messages/MAudioBody.tsx",
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"src/components/views/messages/MImageBody.tsx",
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"src/components/views/messages/MFileBody.tsx",
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"src/components/views/messages/MStickerBody.tsx",
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"src/components/views/messages/MVideoBody.tsx",
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"src/components/views/messages/MVoiceMessageBody.tsx",
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"src/components/views/right_panel/EncryptionPanel.tsx",
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"src/components/views/rooms/EntityTile.tsx",
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"src/components/views/rooms/LinkPreviewGroup.tsx",
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"src/components/views/rooms/MemberList.tsx",
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"src/components/views/rooms/MessageComposer.tsx",
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"src/components/views/rooms/ReplyPreview.tsx",
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"src/components/views/settings/tabs/room/SecurityRoomSettingsTab.tsx",
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"src/components/views/settings/tabs/user/GeneralUserSettingsTab.tsx",
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],
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rules: {
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"@typescript-eslint/no-var-requires": "off",
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},
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},
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{
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files: ["test/**/*.{ts,tsx}", "cypress/**/*.ts"],
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extends: ["plugin:matrix-org/jest"],
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rules: {
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// We don't need super strict typing in test utilities
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"@typescript-eslint/explicit-function-return-type": "off",
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"@typescript-eslint/explicit-member-accessibility": "off",
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// Jest/Cypress specific
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// Disabled tests are a reality for now but as soon as all of the xits are
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// eliminated, we should enforce this.
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"jest/no-disabled-tests": "off",
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// TODO: There are many tests with invalid expects that should be fixed,
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// https://github.com/vector-im/element-web/issues/24709
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"jest/valid-expect": "off",
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// Also treat "oldBackendOnly" as a test function.
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// Used in some crypto tests.
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"jest/no-standalone-expect": [
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"error",
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{
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additionalTestBlockFunctions: ["beforeAll", "beforeEach", "oldBackendOnly"],
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},
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],
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},
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},
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{
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files: ["cypress/**/*.ts"],
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parserOptions: {
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project: ["./cypress/tsconfig.json"],
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},
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rules: {
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// Cypress "promises" work differently - disable some related rules
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"jest/valid-expect-in-promise": "off",
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"jest/no-done-callback": "off",
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},
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},
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],
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settings: {
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react: {
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version: "detect",
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},
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},
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};
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function buildRestrictedPropertiesOptions(properties, message) {
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return properties.map((prop) => {
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let [object, property] = prop.split(".");
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if (object === "*") {
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object = undefined;
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}
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return {
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object,
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property,
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message,
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};
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});
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}
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