lighthouse/.eslintrc.cjs

121 строка
3.0 KiB
JavaScript

/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
'use strict';
/**
* eslint does not support ESM rc files, so this must be a .cjs file.
* @see https://eslint.org/docs/user-guide/configuring/configuration-files#configuration-file-formats
* @see https://github.com/eslint/eslint/issues/13481
*/
module.exports = {
// All subdirectory eslintrcs extend from this one.
root: true,
// start with google standard style
// https://github.com/google/eslint-config-google/blob/master/index.js
extends: ['eslint:recommended', 'google'],
plugins: [
'eslint-plugin-local-rules',
'eslint-plugin-import',
],
env: {
node: true,
es6: true,
},
rules: {
// 2 == error, 1 == warning, 0 == off
'import/order': [2, {
'groups': [
'builtin',
'external',
['sibling', 'parent'],
'index',
'object',
'type',
],
'newlines-between': 'always',
}],
'import/group-exports': 2,
'import/exports-last': 2,
'eqeqeq': 2,
'indent': [2, 2, {
SwitchCase: 1,
VariableDeclarator: 2,
CallExpression: {arguments: 'off'},
MemberExpression: 'off',
FunctionExpression: {body: 1, parameters: 2},
ignoredNodes: [
'ConditionalExpression > :matches(.consequent, .alternate)',
'VariableDeclarator > ArrowFunctionExpression > :expression.body',
'CallExpression > ArrowFunctionExpression > :expression.body',
],
}],
'no-floating-decimal': 2,
'max-len': [2, 100, {
ignorePattern: 'readJson\\(|^import ',
ignoreComments: true,
ignoreUrls: true,
tabWidth: 2,
}],
'no-empty': [2, {
allowEmptyCatch: true,
}],
'no-implicit-coercion': [2, {
boolean: false,
number: true,
string: true,
}],
'no-unused-expressions': [2, {
allowShortCircuit: true,
allowTernary: false,
}],
'no-unused-vars': [2, {
vars: 'all',
args: 'after-used',
argsIgnorePattern: '(^reject$|^_+$)',
varsIgnorePattern: '(^_$|^LH$|^Lantern$|^TraceEngine$|^Protocol$)',
}],
'no-cond-assign': 2,
'space-infix-ops': 2,
'strict': [2, 'global'],
'prefer-const': 2,
'curly': [2, 'multi-line'],
'comma-dangle': [2, {
arrays: 'always-multiline',
objects: 'always-multiline',
imports: 'always-multiline',
exports: 'always-multiline',
functions: 'never',
}],
'operator-linebreak': ['error', 'after', {'overrides': {'?': 'ignore', ':': 'ignore'}}],
// Custom lighthouse rules
'local-rules/require-file-extension': 2,
// Disabled rules
'require-jsdoc': 0,
'valid-jsdoc': 0,
'arrow-parens': 0,
},
overrides: [
{
files: ['cli/test/smokehouse/test-definitions/*.js'],
rules: {
'max-len': 0,
},
},
],
parser: '@typescript-eslint/parser',
parserOptions: {
ecmaVersion: 2020,
ecmaFeatures: {
globalReturn: true,
jsx: false,
},
sourceType: 'module',
},
};