node-jest/.eslintrc.js

512 lines
15 KiB
JavaScript

/**
* Copyright (c) 2016-present, Facebook, Inc. All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const {getPackages} = require('./scripts/buildUtils');
const internalPackages = getPackages()
.map(({pkg}) => pkg.name)
.sort();
module.exports = {
env: {
'jest/globals': true,
node: true,
},
extends: [
'plugin:import/errors',
'plugin:eslint-comments/recommended',
'plugin:prettier/recommended',
],
globals: {
BigInt: 'readonly',
},
overrides: [
{
extends: [
'plugin:@typescript-eslint/eslint-recommended',
'plugin:import/typescript',
],
files: ['*.ts', '*.tsx'],
plugins: ['@typescript-eslint/eslint-plugin', 'local'],
rules: {
'@typescript-eslint/array-type': ['error', {default: 'generic'}],
'@typescript-eslint/ban-types': 'error',
'@typescript-eslint/no-implicit-any-catch': [
'error',
{allowExplicitAny: true},
],
'@typescript-eslint/no-unused-vars': [
'error',
{argsIgnorePattern: '^_'},
],
'@typescript-eslint/prefer-ts-expect-error': 'error',
// TS verifies this
'consistent-return': 'off',
// Since we do `export =`. Remove for Jest 27
'import/default': 'off',
'no-dupe-class-members': 'off',
'no-unused-vars': 'off',
},
},
{
files: [
'packages/jest-jasmine2/src/jasmine/Env.ts',
'packages/jest-jasmine2/src/jasmine/ReportDispatcher.ts',
'packages/jest-jasmine2/src/jasmine/Spec.ts',
'packages/jest-jasmine2/src/jasmine/SpyStrategy.ts',
'packages/jest-jasmine2/src/jasmine/Suite.ts',
'packages/jest-jasmine2/src/jasmine/createSpy.ts',
'packages/jest-jasmine2/src/jasmine/jasmineLight.ts',
'packages/jest-mock/src/__tests__/index.test.ts',
'packages/jest-mock/src/index.ts',
'packages/pretty-format/src/__tests__/Immutable.test.ts',
'packages/pretty-format/src/__tests__/prettyFormat.test.ts',
],
rules: {
'local/prefer-rest-params-eventually': 'warn',
'prefer-rest-params': 'off',
},
},
{
files: [
'packages/expect/src/index.ts',
'packages/jest-fake-timers/src/legacyFakeTimers.ts',
'packages/jest-jasmine2/src/jasmine/Env.ts',
'packages/jest-jasmine2/src/jasmine/ReportDispatcher.ts',
'packages/jest-jasmine2/src/jasmine/Spec.ts',
'packages/jest-jasmine2/src/jasmine/Suite.ts',
'packages/jest-jasmine2/src/jasmine/jasmineLight.ts',
'packages/jest-jasmine2/src/jestExpect.ts',
'packages/jest-resolve/src/resolver.ts',
],
rules: {
'local/prefer-spread-eventually': 'warn',
'prefer-spread': 'off',
},
},
{
files: [
'e2e/babel-plugin-jest-hoist/__tests__/typescript.test.ts',
'e2e/coverage-remapping/covered.ts',
'packages/expect/src/matchers.ts',
'packages/expect/src/print.ts',
'packages/expect/src/toThrowMatchers.ts',
'packages/expect/src/utils.ts',
'packages/jest-core/src/ReporterDispatcher.ts',
'packages/jest-core/src/TestScheduler.ts',
'packages/jest-core/src/collectHandles.ts',
'packages/jest-core/src/plugins/UpdateSnapshotsInteractive.ts',
'packages/jest-fake-timers/src/legacyFakeTimers.ts',
'packages/jest-haste-map/src/index.ts',
'packages/jest-haste-map/src/watchers/FSEventsWatcher.ts',
'packages/jest-jasmine2/src/jasmine/SpyStrategy.ts',
'packages/jest-jasmine2/src/jasmine/Suite.ts',
'packages/jest-leak-detector/src/index.ts',
'packages/jest-matcher-utils/src/index.ts',
'packages/jest-mock/src/__tests__/index.test.ts',
'packages/jest-mock/src/index.ts',
'packages/jest-snapshot/src/index.ts',
'packages/jest-snapshot/src/printSnapshot.ts',
'packages/jest-snapshot/src/types.ts',
'packages/jest-util/src/convertDescriptorToString.ts',
'packages/jest-worker/src/Farm.ts',
'packages/jest-worker/src/index.ts',
'packages/pretty-format/src/index.ts',
'packages/pretty-format/src/plugins/DOMCollection.ts',
],
rules: {
'@typescript-eslint/ban-types': [
'error',
// TODO: remove these overrides: https://github.com/facebook/jest/issues/10177
{types: {Function: false, object: false, '{}': false}},
],
'local/ban-types-eventually': [
'warn',
{
types: {
// none of these types are in use, so can be errored on
Boolean: false,
Number: false,
Object: false,
String: false,
Symbol: false,
},
},
],
},
},
// to make it more suitable for running on code examples in docs/ folder
{
files: ['*.md'],
rules: {
'arrow-body-style': 'off',
'consistent-return': 'off',
'import/no-extraneous-dependencies': 'off',
'import/no-unresolved': 'off',
'no-console': 'off',
'no-undef': 'off',
'no-unused-vars': 'off',
'prettier/prettier': 'off',
'sort-keys': 'off',
},
},
// snapshots in examples plus inline snapshots need to keep backtick
{
files: ['*.md', 'e2e/custom-inline-snapshot-matchers/__tests__/*'],
rules: {
quotes: [
'error',
'single',
{allowTemplateLiterals: true, avoidEscape: true},
],
},
},
{
files: ['website/**/*'],
rules: {
'import/order': 'off',
'import/sort-keys': 'off',
'sort-keys': 'off',
},
},
{
files: ['examples/**/*'],
rules: {
'import/no-unresolved': ['error', {ignore: ['^react-native$']}],
'import/order': 'off',
},
},
{
files: 'packages/jest-types/**/*',
rules: {
'import/no-extraneous-dependencies': 'off',
},
},
{
files: 'packages/**/*.ts',
rules: {
'@typescript-eslint/explicit-module-boundary-types': 'error',
'import/no-anonymous-default-export': [
'error',
{
allowAnonymousClass: false,
allowAnonymousFunction: false,
allowArray: false,
allowArrowFunction: false,
allowCallExpression: false,
allowLiteral: false,
allowObject: true,
},
],
},
},
{
files: [
'**/__tests__/**',
'**/__mocks__/**',
'packages/jest-jasmine2/src/jasmine/**/*',
'packages/expect/src/jasmineUtils.ts',
'**/vendor/**/*',
],
rules: {
'@typescript-eslint/explicit-module-boundary-types': 'off',
},
},
{
files: [
'packages/jest-jasmine2/src/jasmine/**/*',
'packages/expect/src/jasmineUtils.ts',
'**/vendor/**/*',
],
rules: {
'eslint-comments/disable-enable-pair': 'off',
'eslint-comments/no-unlimited-disable': 'off',
},
},
{
files: [
'e2e/error-on-deprecated/__tests__/*',
'e2e/jasmine-async/__tests__/*',
],
globals: {
fail: true,
jasmine: true,
pending: true,
},
},
{
files: [
'website/**',
'**/__tests__/**',
'e2e/**',
'**/pretty-format/perf/**',
],
rules: {
'import/no-extraneous-dependencies': 'off',
},
},
{
files: ['**/__typetests__/**', '*.md'],
rules: {
'jest/no-focused-tests': 'off',
'jest/no-identical-title': 'off',
'jest/valid-expect': 'off',
},
},
{
files: [
'scripts/*',
'packages/jest-cli/src/init/index.ts',
'packages/jest-repl/src/cli/runtime-cli.ts',
],
rules: {
'no-console': 'off',
},
},
{
files: [
'e2e/**',
'examples/**',
'scripts/*',
'website/**',
'**/__mocks__/**',
'**/__tests__/**',
'**/__typetests__/**',
'**/__performance_tests__/**',
'packages/diff-sequences/perf/index.js',
'packages/pretty-format/perf/test.js',
],
rules: {
'@typescript-eslint/no-unused-vars': 'off',
'import/no-unresolved': 'off',
'no-console': 'off',
'no-unused-vars': 'off',
},
},
],
parser: '@typescript-eslint/parser',
parserOptions: {
sourceType: 'module',
},
plugins: ['markdown', 'import', 'jest'],
rules: {
'accessor-pairs': ['warn', {setWithoutGet: true}],
'block-scoped-var': 'off',
'callback-return': 'off',
camelcase: ['off', {properties: 'always'}],
complexity: 'off',
'consistent-return': 'warn',
'consistent-this': ['off', 'self'],
'constructor-super': 'error',
'default-case': 'off',
'dot-notation': 'off',
eqeqeq: ['off', 'allow-null'],
'eslint-comments/disable-enable-pair': ['error', {allowWholeFile: true}],
'eslint-comments/no-unused-disable': 'error',
'func-names': 'off',
'func-style': ['off', 'declaration'],
'global-require': 'off',
'guard-for-in': 'off',
'handle-callback-err': 'off',
'id-length': 'off',
'id-match': 'off',
'import/no-duplicates': 'error',
'import/no-extraneous-dependencies': [
'error',
{
devDependencies: [
'**/__mocks__/**',
'**/__tests__/**',
'**/__typetests__/**',
'**/?(*.)(spec|test).js?(x)',
'scripts/**',
'babel.config.js',
'testSetupFile.js',
'.eslintrc.js',
],
},
],
'import/no-unresolved': ['error', {ignore: ['fsevents']}],
'import/order': [
'error',
{
alphabetize: {
order: 'asc',
},
// this is the default order except for added `internal` in the middle
groups: [
'builtin',
'external',
'internal',
'parent',
'sibling',
'index',
],
'newlines-between': 'never',
},
],
'init-declarations': 'off',
'jest/no-focused-tests': 'error',
'jest/no-identical-title': 'error',
'jest/valid-expect': 'error',
'lines-around-comment': 'off',
'max-depth': 'off',
'max-nested-callbacks': 'off',
'max-params': 'off',
'max-statements': 'off',
'new-cap': 'off',
'new-parens': 'error',
'newline-after-var': 'off',
'no-alert': 'off',
'no-array-constructor': 'error',
'no-bitwise': 'warn',
'no-caller': 'error',
'no-case-declarations': 'off',
'no-catch-shadow': 'error',
'no-class-assign': 'warn',
'no-cond-assign': 'off',
'no-confusing-arrow': 'off',
'no-console': [
'warn',
{allow: ['warn', 'error', 'time', 'timeEnd', 'timeStamp']},
],
'no-const-assign': 'error',
'no-constant-condition': 'off',
'no-continue': 'off',
'no-control-regex': 'off',
'no-debugger': 'error',
'no-delete-var': 'error',
'no-div-regex': 'off',
'no-dupe-args': 'error',
'no-dupe-class-members': 'error',
'no-dupe-keys': 'error',
'no-duplicate-case': 'warn',
'no-else-return': 'off',
'no-empty': 'off',
'no-empty-character-class': 'warn',
'no-empty-pattern': 'warn',
'no-eq-null': 'off',
'no-eval': 'error',
'no-ex-assign': 'warn',
'no-extend-native': 'warn',
'no-extra-bind': 'warn',
'no-extra-boolean-cast': 'warn',
'no-fallthrough': 'warn',
'no-floating-decimal': 'error',
'no-func-assign': 'error',
'no-implicit-coercion': 'off',
'no-implied-eval': 'error',
'no-inline-comments': 'off',
'no-inner-declarations': 'off',
'no-invalid-regexp': 'warn',
'no-invalid-this': 'off',
'no-irregular-whitespace': 'error',
'no-iterator': 'off',
'no-label-var': 'warn',
'no-labels': ['error', {allowLoop: true, allowSwitch: true}],
'no-lonely-if': 'off',
'no-loop-func': 'off',
'no-magic-numbers': 'off',
'no-mixed-requires': 'off',
'no-mixed-spaces-and-tabs': 'error',
'no-multi-str': 'error',
'no-multiple-empty-lines': 'off',
'no-native-reassign': ['error', {exceptions: ['Map', 'Set']}],
'no-negated-condition': 'off',
'no-negated-in-lhs': 'error',
'no-nested-ternary': 'off',
'no-new': 'warn',
'no-new-func': 'error',
'no-new-object': 'warn',
'no-new-require': 'off',
'no-new-wrappers': 'warn',
'no-obj-calls': 'error',
'no-octal': 'warn',
'no-octal-escape': 'warn',
'no-param-reassign': 'off',
'no-path-concat': 'off',
'no-plusplus': 'off',
'no-process-env': 'off',
'no-process-exit': 'off',
'no-proto': 'error',
'no-redeclare': 'warn',
'no-regex-spaces': 'warn',
'no-restricted-imports': [
'error',
{message: 'Please use graceful-fs instead.', name: 'fs'},
],
'no-restricted-modules': 'off',
'no-restricted-syntax': 'off',
'no-return-assign': 'off',
'no-script-url': 'error',
'no-self-compare': 'warn',
'no-sequences': 'warn',
'no-shadow': 'off',
'no-shadow-restricted-names': 'warn',
'no-sparse-arrays': 'error',
'no-sync': 'off',
'no-ternary': 'off',
'no-this-before-super': 'error',
'no-throw-literal': 'error',
'no-undef': 'error',
'no-undef-init': 'off',
'no-undefined': 'off',
'no-underscore-dangle': 'off',
'no-unneeded-ternary': 'warn',
'no-unreachable': 'error',
'no-unused-expressions': 'off',
'no-unused-vars': ['error', {argsIgnorePattern: '^_'}],
'no-use-before-define': 'off',
'no-useless-call': 'warn',
'no-useless-computed-key': 'error',
'no-useless-concat': 'warn',
'no-var': 'error',
'no-void': 'off',
'no-warn-comments': 'off',
'no-with': 'off',
'object-shorthand': 'error',
'one-var': ['warn', {initialized: 'never'}],
'operator-assignment': ['warn', 'always'],
'operator-linebreak': 'off',
'padded-blocks': 'off',
'prefer-arrow-callback': ['error', {allowNamedFunctions: true}],
'prefer-const': 'error',
'prefer-template': 'off',
quotes: [
'error',
'single',
{allowTemplateLiterals: false, avoidEscape: true},
],
radix: 'warn',
'require-jsdoc': 'off',
'require-yield': 'off',
'sort-imports': ['error', {ignoreDeclarationSort: true}],
'sort-keys': 'error',
'sort-vars': 'off',
'spaced-comment': ['off', 'always', {exceptions: ['eslint', 'global']}],
strict: 'off',
'use-isnan': 'error',
'valid-jsdoc': 'off',
'valid-typeof': 'error',
'vars-on-top': 'off',
'wrap-iife': 'off',
'wrap-regex': 'off',
yoda: 'off',
},
settings: {
'import/ignore': ['react-native'],
// using `new RegExp` makes sure to escape `/`
'import/internal-regex': new RegExp(
internalPackages.map(pkg => `^${pkg}$`).join('|'),
).source,
'import/resolver': {
typescript: {},
},
},
};