element-web/.eslintrc.js

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module.exports = {
plugins: [
"matrix-org",
],
extends: [
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"plugin:matrix-org/babel",
"plugin:matrix-org/react",
"plugin:matrix-org/a11y",
],
env: {
browser: true,
node: true,
},
globals: {
LANGUAGES_FILE: "readonly",
},
rules: {
// Things we do that break the ideal style
"no-constant-condition": "off",
"prefer-promise-reject-errors": "off",
"no-async-promise-executor": "off",
"quotes": "off",
"no-extra-boolean-cast": "off",
// Bind or arrow functions in props causes performance issues (but we
// currently use them in some places).
// It's disabled here, but we should using it sparingly.
"react/jsx-no-bind": "off",
"react/jsx-key": ["error"],
"no-restricted-properties": [
"error",
...buildRestrictedPropertiesOptions(
["window.innerHeight", "window.innerWidth", "window.visualViewport"],
"Use UIStore to access window dimensions instead.",
),
...buildRestrictedPropertiesOptions(
["*.mxcUrlToHttp", "*.getHttpUriForMxc"],
"Use Media helper instead to centralise access for customisation.",
),
],
// Ban matrix-js-sdk/src imports in favour of matrix-js-sdk/src/matrix imports to prevent unleashing hell.
"no-restricted-imports": ["error", {
"paths": [{
"name": "matrix-js-sdk",
"message": "Please use matrix-js-sdk/src/matrix instead",
}, {
"name": "matrix-js-sdk/",
"message": "Please use matrix-js-sdk/src/matrix instead",
}, {
"name": "matrix-js-sdk/src",
"message": "Please use matrix-js-sdk/src/matrix instead",
}, {
"name": "matrix-js-sdk/src/",
"message": "Please use matrix-js-sdk/src/matrix instead",
}, {
"name": "matrix-js-sdk/src/index",
"message": "Please use matrix-js-sdk/src/matrix instead",
}, {
"name": "matrix-react-sdk",
"message": "Please use matrix-react-sdk/src/index instead",
}, {
"name": "matrix-react-sdk/",
"message": "Please use matrix-react-sdk/src/index instead",
}],
"patterns": [{
"group": ["matrix-js-sdk/lib", "matrix-js-sdk/lib/", "matrix-js-sdk/lib/**"],
"message": "Please use matrix-js-sdk/src/* instead",
}],
}],
// There are too many a11y violations to fix at once
// Turn violated rules off until they are fixed
"jsx-a11y/alt-text": "off",
"jsx-a11y/aria-activedescendant-has-tabindex": "off",
"jsx-a11y/click-events-have-key-events": "off",
"jsx-a11y/interactive-supports-focus": "off",
"jsx-a11y/label-has-associated-control": "off",
"jsx-a11y/media-has-caption": "off",
"jsx-a11y/mouse-events-have-key-events": "off",
"jsx-a11y/no-autofocus": "off",
"jsx-a11y/no-noninteractive-element-interactions": "off",
"jsx-a11y/no-noninteractive-element-to-interactive-role": "off",
"jsx-a11y/no-noninteractive-tabindex": "off",
"jsx-a11y/no-static-element-interactions": "off",
"jsx-a11y/role-supports-aria-props": "off",
"jsx-a11y/tabindex-no-positive": "off",
},
overrides: [
{
files: [
"src/**/*.{ts,tsx}",
"test/**/*.{ts,tsx}",
],
extends: [
"plugin:matrix-org/typescript",
"plugin:matrix-org/react",
],
rules: {
// Things we do that break the ideal style
"prefer-promise-reject-errors": "off",
"quotes": "off",
"no-extra-boolean-cast": "off",
// Remove Babel things manually due to override limitations
"@babel/no-invalid-this": ["off"],
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// We're okay being explicit at the moment
"@typescript-eslint/no-empty-interface": "off",
// We disable this while we're transitioning
"@typescript-eslint/no-explicit-any": "off",
// We'd rather not do this but we do
"@typescript-eslint/ban-ts-comment": "off",
},
},
// temporary override for offending icon require files
{
files: [
"src/SdkConfig.ts",
"src/components/structures/FileDropTarget.tsx",
"src/components/structures/RoomStatusBar.tsx",
"src/components/structures/UserMenu.tsx",
"src/components/views/avatars/WidgetAvatar.tsx",
"src/components/views/dialogs/AddExistingToSpaceDialog.tsx",
"src/components/views/dialogs/ForwardDialog.tsx",
"src/components/views/dialogs/InviteDialog.tsx",
"src/components/views/dialogs/ModalWidgetDialog.tsx",
"src/components/views/dialogs/UploadConfirmDialog.tsx",
"src/components/views/dialogs/security/SetupEncryptionDialog.tsx",
"src/components/views/elements/AddressTile.tsx",
"src/components/views/elements/AppWarning.tsx",
"src/components/views/elements/SSOButtons.tsx",
"src/components/views/messages/MAudioBody.tsx",
"src/components/views/messages/MImageBody.tsx",
"src/components/views/messages/MFileBody.tsx",
"src/components/views/messages/MStickerBody.tsx",
"src/components/views/messages/MVideoBody.tsx",
"src/components/views/messages/MVoiceMessageBody.tsx",
"src/components/views/right_panel/EncryptionPanel.tsx",
"src/components/views/rooms/EntityTile.tsx",
"src/components/views/rooms/LinkPreviewGroup.tsx",
"src/components/views/rooms/MemberList.tsx",
"src/components/views/rooms/MessageComposer.tsx",
"src/components/views/rooms/ReplyPreview.tsx",
"src/components/views/settings/tabs/room/SecurityRoomSettingsTab.tsx",
"src/components/views/settings/tabs/user/GeneralUserSettingsTab.tsx"
],
rules: {
"@typescript-eslint/no-var-requires": "off",
},
}
],
settings: {
react: {
version: "detect",
},
},
};
function buildRestrictedPropertiesOptions(properties, message) {
return properties.map(prop => {
let [object, property] = prop.split(".");
if (object === "*") {
object = undefined;
}
return {
object,
property,
message,
};
});
}