120 строки
3.5 KiB
JavaScript
120 строки
3.5 KiB
JavaScript
/**
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* @license Copyright 2017 The Lighthouse Authors. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
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*/
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'use strict';
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/**
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* eslint does not support ESM rc files, so this must be a .cjs file.
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* @see https://eslint.org/docs/user-guide/configuring/configuration-files#configuration-file-formats
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* @see https://github.com/eslint/eslint/issues/13481
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*/
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module.exports = {
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// All subdirectory eslintrcs extend from this one.
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root: true,
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// start with google standard style
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// https://github.com/google/eslint-config-google/blob/master/index.js
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extends: ['eslint:recommended', 'google'],
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plugins: [
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'eslint-plugin-local-rules',
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'eslint-plugin-import',
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],
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env: {
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node: true,
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es6: true,
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},
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rules: {
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// 2 == error, 1 == warning, 0 == off
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'import/order': [2, {
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'groups': [
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'builtin',
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'external',
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['sibling', 'parent'],
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'index',
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'object',
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'type',
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],
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'newlines-between': 'always',
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}],
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'import/group-exports': 2,
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'import/exports-last': 2,
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'eqeqeq': 2,
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'indent': [2, 2, {
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SwitchCase: 1,
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VariableDeclarator: 2,
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CallExpression: {arguments: 'off'},
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MemberExpression: 'off',
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FunctionExpression: {body: 1, parameters: 2},
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ignoredNodes: [
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'ConditionalExpression > :matches(.consequent, .alternate)',
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'VariableDeclarator > ArrowFunctionExpression > :expression.body',
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'CallExpression > ArrowFunctionExpression > :expression.body',
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],
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}],
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'no-floating-decimal': 2,
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'max-len': [2, 100, {
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ignorePattern: 'readJson\\(|^import ',
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ignoreComments: true,
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ignoreUrls: true,
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tabWidth: 2,
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}],
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'no-empty': [2, {
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allowEmptyCatch: true,
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}],
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'no-implicit-coercion': [2, {
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boolean: false,
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number: true,
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string: true,
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}],
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'no-unused-expressions': [2, {
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allowShortCircuit: true,
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allowTernary: false,
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}],
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'no-unused-vars': [2, {
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vars: 'all',
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args: 'after-used',
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argsIgnorePattern: '(^reject$|^_+$)',
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varsIgnorePattern: '(^_$|^LH$)',
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}],
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'space-infix-ops': 2,
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'strict': [2, 'global'],
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'prefer-const': 2,
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'curly': [2, 'multi-line'],
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'comma-dangle': [2, {
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arrays: 'always-multiline',
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objects: 'always-multiline',
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imports: 'always-multiline',
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exports: 'always-multiline',
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functions: 'never',
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}],
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'operator-linebreak': ['error', 'after', {'overrides': {'?': 'ignore', ':': 'ignore'}}],
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// Custom lighthouse rules
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'local-rules/require-file-extension': 2,
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// Disabled rules
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'require-jsdoc': 0,
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'valid-jsdoc': 0,
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'arrow-parens': 0,
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},
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overrides: [
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{
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files: ['cli/test/smokehouse/test-definitions/*.js'],
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rules: {
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'max-len': 0,
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},
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},
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],
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parser: '@typescript-eslint/parser',
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parserOptions: {
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ecmaVersion: 2020,
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ecmaFeatures: {
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globalReturn: true,
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jsx: false,
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},
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sourceType: 'module',
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},
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};
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