mirror of
https://github.com/overleaf/overleaf.git
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318 lines
11 KiB
Text
318 lines
11 KiB
Text
{
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"root": true,
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"parser": "@typescript-eslint/parser",
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"extends": [
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"eslint:recommended",
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"plugin:@typescript-eslint/recommended",
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"standard",
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"prettier"
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],
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"plugins": ["@overleaf"],
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"env": {
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"es2020": true
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},
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"settings": {
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// Tell eslint-plugin-react to detect which version of React we are using
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"react": {
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"version": "detect"
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}
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},
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"rules": {
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// do not allow importing of implicit dependencies.
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"import/no-extraneous-dependencies": "error",
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// disable some TypeScript rules
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"@typescript-eslint/no-var-requires": "off",
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"@typescript-eslint/no-unused-vars": "off",
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"@typescript-eslint/no-empty-function": "off",
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"@typescript-eslint/no-explicit-any": "off",
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"@typescript-eslint/no-this-alias": "off",
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"@typescript-eslint/no-non-null-assertion": "off",
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"@typescript-eslint/ban-ts-comment": "off"
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},
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"overrides": [
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// NOTE: changing paths may require updating them in the Makefile too.
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{
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// Node
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"files": [
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"**/app/src/**/*.js",
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"app.js",
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"i18next-scanner.config.js",
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"scripts/**/*.js",
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"webpack.config*.js"
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],
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"env": {
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"node": true
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}
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},
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{
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// Test specific rules
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"files": ["**/test/**/*.*"],
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"plugins": [
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"mocha",
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"chai-expect",
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"chai-friendly"
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],
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"env": {
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"mocha": true
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},
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"rules": {
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// mocha-specific rules
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"mocha/handle-done-callback": "error",
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"mocha/no-exclusive-tests": "error",
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"mocha/no-global-tests": "error",
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"mocha/no-identical-title": "error",
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"mocha/no-nested-tests": "error",
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"mocha/no-pending-tests": "error",
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"mocha/no-skipped-tests": "error",
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"mocha/no-mocha-arrows": "error",
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// Swap the no-unused-expressions rule with a more chai-friendly one
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"no-unused-expressions": "off",
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"chai-friendly/no-unused-expressions": "error",
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// chai-specific rules
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"chai-expect/missing-assertion": "error",
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"chai-expect/terminating-properties": "error",
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// prefer-arrow-callback applies to all callbacks, not just ones in mocha tests.
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// we don't enforce this at the top-level - just in tests to manage `this` scope
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// based on mocha's context mechanism
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"mocha/prefer-arrow-callback": "error"
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}
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},
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{
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// Backend specific rules
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"files": ["**/app/src/**/*.js", "app.js"],
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"rules": {
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// do not allow importing of implicit dependencies.
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"import/no-extraneous-dependencies": ["error", {
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// do not allow importing of devDependencies.
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"devDependencies": false
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}],
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// do not allow node-fetch in backend code
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"no-restricted-syntax": [
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"error",
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{
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"selector": "CallExpression[callee.name='require'] > .arguments[value='node-fetch']",
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"message": "Requiring node-fetch is not allowed in production services, please use fetch-utils."
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}
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]
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}
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},
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{
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// Cypress specific rules
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"files": ["cypress/**/*.{js,jsx,ts,tsx}", "**/test/frontend/**/*.spec.{js,jsx,ts,tsx}"],
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"extends": [
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"plugin:cypress/recommended"
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]
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},
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{
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// React component specific rules
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//
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"files": ["**/frontend/js/**/components/**/*.{js,jsx,ts,tsx}", "**/frontend/js/**/hooks/**/*.{js,jsx,ts,tsx}"],
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"rules": {
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"@overleaf/no-empty-trans": "off",
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"@overleaf/should-unescape-trans": "error",
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// https://astexplorer.net/
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"no-restricted-syntax": [
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"error",
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// prohibit direct calls to methods of window.location
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{
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"selector": "CallExpression[callee.object.object.name='window'][callee.object.property.name='location']",
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"message": "Modify location via useLocation instead of calling window.location methods directly"
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},
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// prohibit assignment to window.location
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{
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"selector": "AssignmentExpression[left.object.name='window'][left.property.name='location']",
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"message": "Modify location via useLocation instead of calling window.location methods directly"
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},
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// prohibit assignment to window.location.href
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{
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"selector": "AssignmentExpression[left.object.object.name='window'][left.object.property.name='location'][left.property.name='href']",
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"message": "Modify location via useLocation instead of calling window.location methods directly"
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},
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// prohibit using lookbehinds due to incidents with Safari simply crashing when the script is parsed
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{
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"selector": "Literal[regex.pattern=/\\(\\?<[!=]/]",
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"message": "Lookbehind is not supported in older Safari versions."
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}
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]
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}
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},
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{
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// Frontend specific rules
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"files": ["**/frontend/js/**/*.{js,jsx,ts,tsx}", "**/frontend/stories/**/*.{js,jsx,ts,tsx}", "**/*.stories.{js,jsx,ts,tsx}", "**/test/frontend/**/*.{js,jsx,ts,tsx}", "**/test/frontend/components/**/*.spec.{js,jsx,ts,tsx}"],
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"env": {
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"browser": true
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},
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"parserOptions": {
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"sourceType": "module"
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},
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"plugins": [
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"jsx-a11y"
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],
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"extends": [
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"plugin:react/recommended",
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"plugin:react-hooks/recommended",
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"plugin:jsx-a11y/recommended",
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"standard-jsx",
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"prettier"
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],
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"globals": {
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"__webpack_public_path__": true,
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"$": true,
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"angular": true,
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"ace": true,
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"ga": true,
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// Injected in layout.pug
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"user_id": true,
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"ExposedSettings": true
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},
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"rules": {
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// TODO: remove once https://github.com/standard/eslint-config-standard-react/issues/68 (support eslint@8) is fixed.
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// START: inline standard-react rules
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// "react/jsx-no-bind": ["error", {
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// "allowArrowFunctions": true,
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// "allowBind": false,
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// "ignoreRefs": true
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// },],
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"react/no-did-update-set-state": "error",
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"react/no-unused-prop-types": "error",
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"react/prop-types": "error",
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// "react/react-in-jsx-scope": "error",
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// END: inline standard-react rules
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"react/no-unknown-property": ["error", {
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"ignore": ["dnd-container", "dropdown-toggle"]
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}],
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"react/jsx-no-target-blank": ["error", {
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"allowReferrer": true
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}],
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// Prevent usage of legacy string refs
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"react/no-string-refs": "error",
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// Prevent curly braces around strings (as they're unnecessary)
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"react/jsx-curly-brace-presence": ["error", {
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"props": "never",
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"children": "never"
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}],
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// Don't import React for JSX; the JSX runtime is added by a Babel plugin
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"react/react-in-jsx-scope": "off",
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"react/jsx-uses-react": "off",
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// Allow functions as JSX props
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"react/jsx-no-bind": "off", // TODO: fix occurrences and re-enable this
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// Fix conflict between prettier & standard by overriding to prefer
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// double quotes
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"jsx-quotes": ["error", "prefer-double"],
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// Override weird behaviour of jsx-a11y label-has-for (says labels must be
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// nested *and* have for/id attributes)
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"jsx-a11y/label-has-for": [
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"error",
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{
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"required": {
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"some": [
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"nesting",
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"id"
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]
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}
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}
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],
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// Require .jsx or .tsx file extension when using JSX
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"react/jsx-filename-extension": ["error", {
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"extensions": [".jsx", ".tsx"]
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}],
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"no-restricted-syntax": [
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"error",
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// Begin: Make sure angular can withstand minification
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{
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"selector": "CallExpression[callee.object.name='App'][callee.property.name=/run|directive|config|controller/] > :function[params.length > 0]",
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"message": "Wrap the function in an array with the parameter names, to withstand minifcation. E.g. App.controller('MyController', ['param1', function(param1) {}]"
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},
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{
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"selector": "CallExpression[callee.object.name='App'][callee.property.name=/run|directive|config|controller/] > ArrayExpression > ArrowFunctionExpression",
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"message": "Use standard function syntax instead of arrow function syntax in angular components. E.g. function(param1) {}"
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},
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{
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"selector": "CallExpression[callee.object.name='App'][callee.property.name=/run|directive|config|controller/] > ArrowFunctionExpression",
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"message": "Use standard function syntax instead of arrow function syntax in angular components. E.g. function(param1) {}"
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},
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{
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"selector": "CallExpression[callee.object.name='App'][callee.property.name=/run|directive|config|controller/] > ArrayExpression > :not(:function, Identifier):last-child",
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"message": "Last element of the array must be a function. E.g ['param1', function(param1) {}]"
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},
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{
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"selector": "CallExpression[callee.object.name='App'][callee.property.name=/run|directive|config|controller/] > ArrayExpression[elements.length=0]",
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"message": "Array must not be empty. Add parameters and a function. E.g ['param1', function(param1) {}]"
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}
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// End: Make sure angular can withstand minification
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]
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}
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},
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// React + TypeScript-specific rules
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{
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"files": ["**/*.tsx"],
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"rules": {
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"react/prop-types": "off",
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"no-undef": "off"
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}
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},
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// TypeScript-specific rules
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{
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"files": ["**/*.ts"],
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"rules": {
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"no-undef": "off"
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}
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},
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{
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"files": ["scripts/ukamf/*.js"],
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"rules": {
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// Do not allow importing of any dependencies unless specified in either
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// - web/package.json
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// - web/scripts/ukamf/package.json
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"import/no-extraneous-dependencies": ["error", {"packageDir": [".", "scripts/ukamf"]}]
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}
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},
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{
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"files": ["scripts/learn/checkSanitize/*.js"],
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"rules": {
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// The checkSanitize script is used in the dev-env only.
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"import/no-extraneous-dependencies": ["error", {
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"devDependencies": true,
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"packageDir": [".", "../../"]
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}]
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}
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},
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{
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"files": [
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// Backend: Use @overleaf/logger
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// Docs: https://manual.dev-overleaf.com/development/code/logging/#structured-logging
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"**/app/**/*.{js,cjs,mjs}", "app.js", "modules/*/*.js",
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// Frontend: Prefer debugConsole over bare console
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// Docs: https://manual.dev-overleaf.com/development/code/logging/#frontend
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"**/frontend/**/*.{js,jsx,ts,tsx}"
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],
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"excludedFiles": [
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// Allow console logs in scripts
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"**/scripts/**/*.js",
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// Allow console logs in stories
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"**/stories/**/*.{js,jsx,ts,tsx}",
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// Workers do not have access to the search params for enabling ?debug=true.
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// self.location.url is the URL of the worker script.
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"*.worker.{js,ts}"
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],
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"rules": {
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"no-console": "error"
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}
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}
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]
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}
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