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const project = ['./tsconfig.json', './packages/*/tsconfig.json'];
module.exports = {
root: true,
plugins: ['@typescript-eslint'],
extends: [
'airbnb',
'airbnb-typescript',
'airbnb/hooks',
'plugin:@typescript-eslint/recommended',
'plugin:@typescript-eslint/recommended-requiring-type-checking',
'plugin:jest/recommended',
'plugin:jest/style',
'plugin:prettier/recommended',
'plugin:promise/recommended',
'plugin:security/recommended',
'plugin:unicorn/recommended',
],
env: {
es6: true,
node: true,
browser: false,
jest: true,
},
parser: '@typescript-eslint/parser',
parserOptions: {
extraFileExtensions: ['.cjs'],
sourceType: 'module',
project,
allowAutomaticSingleRunInference: false,
tsconfigRootDir: __dirname,
warnOnUnsupportedTypeScriptVersion: false,
EXPERIMENTAL_useSourceOfProjectReferenceRedirect: false,
},
settings: {
'import/parsers': {
'@typescript-eslint/parser': ['.ts', '.tsx'],
},
'import/resolver': {
typescript: {
alwaysTryTypes: true,
project,
},
},
},
rules: {
// `import/exteions` is buggy with ts files:
// https://github.com/import-js/eslint-plugin-import/issues/2111
'import/extensions': 'off',
'import/no-unresolved': 'error',
'import/order': [
'error',
{
alphabetize: {
order: 'asc',
},
'newlines-between': 'always',
},
],
// jest-each confuses this rule.
'jest/no-standalone-expect': 'off',
// Allows files with names same as the name of their default export.
'unicorn/filename-case': [
'error',
{
cases: {
camelCase: true,
pascalCase: true,
},
},
],
// Airbnb prefers forEach.
'unicorn/no-array-for-each': 'off',
// Typescript requires exlicit `undefined` arguments.
'unicorn/no-useless-undefined': [
'error',
{
checkArguments: false,
},
],
// Common abbreviations are known and readable.
'unicorn/prevent-abbreviations': 'off',
},
overrides: [
{
files: ['**/stores/**/*.ts'],
rules: {
// In a mobx-state-tree action, we assign to the properties of `self` to update the store.
'no-param-reassign': [
'error',
{
props: false,
},
],
// mobx-state-tree uses empty interfaces to speed up typechecking.
'@typescript-eslint/no-empty-interface': 'off',
},
},
{
files: ['**/__tests__/*.{ts,tsx}', '**/*.{spec,test}.{ts,tsx}'],
rules: {
// If a non-null assertion fails in a test, the test will also fail anyways.
'@typescript-eslint/no-non-null-assertion': 'off',
// Jest mocks use unbound method references.
'@typescript-eslint/unbound-method': 'off',
// We can't turn this on yet, because it doesn't understand `mocked` from `jest-mock`.
// 'jest/unbound-method': 'error',
},
},
{
files: ['**/*.cjs'],
parserOptions: {
sourceType: 'script',
},
rules: {
// We have to use `const foo = require('foo')` syntax in CommonJS files.
'@typescript-eslint/no-var-requires': 'off',
},
},
{
files: [
'.electron-builder.config.cjs',
'config/**/*.{cjs,js}',
'*.config.{cjs,js}',
'scripts/**/*.js',
'packages/*/.eslintrc.cjs',
'packages/*/*.config.{cjs,js}',
],
env: {
// Config files are never run in a browser (even in frontend projects).
browser: false,
node: true,
jest: false,
},
rules: {
// Config files and build scripts are allowed to use devDependencies.
'import/no-extraneous-dependencies': [
'error',
{
devDependencies: true,
},
],
// Allow reporting progress to the console from scripts.
'no-console': 'off',
},
},
{
files: ['packages/*/*.config.{cjs,js}'],
rules: {
// Allow relative imports of config files from the root package.
'import/no-relative-packages': 'off',
},
},
{
files: ['scripts/**/*.js'],
rules: {
// Scripts are allowed to `exit` abruptly.
'unicorn/no-process-exit': 'off',
},
},
],
};
|
