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| 1 | +/* |
| 2 | +Copyright 2021 Bonitasoft S.A. |
| 3 | +
|
| 4 | +Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | +you may not use this file except in compliance with the License. |
| 6 | +You may obtain a copy of the License at |
| 7 | +
|
| 8 | +http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | +
|
| 10 | +Unless required by applicable law or agreed to in writing, software |
| 11 | +distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | +See the License for the specific language governing permissions and |
| 14 | +limitations under the License. |
| 15 | +*/ |
| 16 | + |
| 17 | +import noticePlugin from "eslint-plugin-notice"; |
| 18 | +import importPlugin from "eslint-plugin-import"; |
| 19 | +import unicornPlugin from "eslint-plugin-unicorn"; |
| 20 | + |
| 21 | +import eslintPluginImport from 'eslint-plugin-import'; |
| 22 | +import eslintPluginPrettierRecommended from 'eslint-plugin-prettier/recommended'; |
| 23 | +import eslint from '@eslint/js'; |
| 24 | +import tseslint from 'typescript-eslint'; |
| 25 | + |
| 26 | + |
| 27 | +export default [ |
| 28 | + { |
| 29 | + ...eslintPluginImport.configs.recommended, // import/recommended is not working for now with ESLint v9 |
| 30 | + ...unicornPlugin.configs.recommended, |
| 31 | + ...eslintPluginPrettierRecommended, // Enables eslint-plugin-prettier, eslint-config-prettier and prettier/prettier. This will display prettier errors as ESLint errors. Make sure this is always the last configuration. |
| 32 | + |
| 33 | + root: true, |
| 34 | + plugins: { |
| 35 | + notice: noticePlugin, |
| 36 | + unicorn: unicornPlugin, |
| 37 | + import: importPlugin |
| 38 | + }, |
| 39 | + languageOptions: { |
| 40 | + parserOptions: { |
| 41 | + ecmaVersion: 2018, // Allows for the parsing of modern ECMAScript features |
| 42 | + sourceType: 'module', // Allows for the use of imports |
| 43 | + }, |
| 44 | + }, |
| 45 | + rules: { |
| 46 | + 'notice/notice': ['error', {templateFile: 'config/license-header.js', onNonMatchingHeader: 'replace'}], |
| 47 | + 'no-console': ['error', {allow: ['warn', 'error']}], |
| 48 | + 'unicorn/filename-case': [ |
| 49 | + 'error', |
| 50 | + { |
| 51 | + cases: { |
| 52 | + camelCase: true, |
| 53 | + kebabCase: true, |
| 54 | + pascalCase: true, |
| 55 | + snakeCase: true, |
| 56 | + }, |
| 57 | + }, |
| 58 | + ], |
| 59 | + 'import/newline-after-import': ['error', {count: 1}], |
| 60 | + 'import/first': 'error', |
| 61 | + 'import/order': [ |
| 62 | + 'error', |
| 63 | + { |
| 64 | + groups: ['type', 'builtin', 'external', 'parent', 'sibling', 'index', 'internal'], |
| 65 | + 'newlines-between': 'always', |
| 66 | + alphabetize: { |
| 67 | + order: 'asc', |
| 68 | + orderImportKind: 'asc', |
| 69 | + caseInsensitive: true, |
| 70 | + }, |
| 71 | + }, |
| 72 | + ], |
| 73 | + 'unicorn/prefer-keyboard-event-key': 'off', // 'key' doesn't exist in the used ES version |
| 74 | + 'unicorn/prefer-module': 'off', // We don't want to change a working configuration |
| 75 | + 'unicorn/prefer-string-replace-all': 'off', // String#replaceAll() doesn't exist in the used ES version |
| 76 | + 'unicorn/no-new-array': 'off', // In contradiction with unicorn/new-for-builtins: Use `new Array()` instead of `Array()` |
| 77 | + 'unicorn/no-null': 'off', // We don't know the impact on mxGraph code |
| 78 | + 'unicorn/no-useless-undefined': 'off', // The "undefined" value is useful where we use it and change some mxGraph code |
| 79 | + }, |
| 80 | + }, |
| 81 | + |
| 82 | + // typescript |
| 83 | + { ...eslint.configs.recommended, files: ['**/*.ts', '**/*.tsx'] }, |
| 84 | + tseslint.configs.recommended.map(conf => ({ ...conf, files: ['**/*.ts', '**/*.tsx'] })), |
| 85 | + /** @type {import('@typescript-eslint/utils').TSESLint.FlatConfig.ConfigFile} */ |
| 86 | + { |
| 87 | + ...tseslint.configs.stylistic, |
| 88 | + ...eslintPluginImport.configs.typescript, // import/typescript is not working for now with ESLint v9 |
| 89 | + ...eslintPluginPrettierRecommended, // Enables eslint-plugin-prettier, eslint-config-prettier and prettier/prettier. This will display prettier errors as ESLint errors. Make sure this is always the last configuration. |
| 90 | + |
| 91 | + files: ['*.ts'], |
| 92 | + settings: { |
| 93 | + 'import/resolver': { |
| 94 | + typescript: { |
| 95 | + alwaysTryTypes: true, // always try to resolve types under `<root>@types` directory even it doesn't contain any source code, like `@types/unist` |
| 96 | + project: '**/tsconfig.json', |
| 97 | + }, |
| 98 | + }, |
| 99 | + }, |
| 100 | + languageOptions: { |
| 101 | + parserOptions: { |
| 102 | + // This setting is required if you want to use rules which require type information |
| 103 | + // https://typescript-eslint.io/packages/parser/#project |
| 104 | + project: ['./tsconfig.json', './tsconfig.test.json', './tsconfig.utils.json'], |
| 105 | + }, |
| 106 | + }, |
| 107 | + rules: { |
| 108 | + '@typescript-eslint/explicit-function-return-type': [ |
| 109 | + 'error', |
| 110 | + { |
| 111 | + allowExpressions: true, |
| 112 | + allowTypedFunctionExpressions: true, |
| 113 | + }, |
| 114 | + ], |
| 115 | + '@typescript-eslint/explicit-member-accessibility': [ |
| 116 | + 'error', |
| 117 | + { |
| 118 | + accessibility: 'no-public', |
| 119 | + }, |
| 120 | + ], |
| 121 | + '@typescript-eslint/consistent-type-exports': [ |
| 122 | + 'error', |
| 123 | + { |
| 124 | + fixMixedExportsWithInlineTypeSpecifier: true, |
| 125 | + }, |
| 126 | + ], |
| 127 | + '@typescript-eslint/consistent-type-imports': ['error'], |
| 128 | + // We choose to disable it and choose later if we want to enable it. See https://github.com/process-analytics/bpmn-visualization-js/pull/2821. |
| 129 | + '@typescript-eslint/consistent-type-definitions': 'off', |
| 130 | + '@typescript-eslint/dot-notation': 'error', |
| 131 | + |
| 132 | + 'require-await': 'off', // disable the base eslint rule as it can report incorrect errors when '@typescript-eslint/require-await' is enabled (see official documentation) |
| 133 | + '@typescript-eslint/require-await': 'error', |
| 134 | + '@typescript-eslint/no-floating-promises': 'error', |
| 135 | + '@typescript-eslint/no-misused-promises': 'error', |
| 136 | + |
| 137 | + '@typescript-eslint/restrict-plus-operands': 'error', |
| 138 | + |
| 139 | + // The following lines are commented, because they show errors on files other than the demo: |
| 140 | + // '@typescript-eslint/no-base-to-string': 'error', |
| 141 | + // '@typescript-eslint/no-unsafe-assignment': 'error', |
| 142 | + // '@typescript-eslint/no-unsafe-argument': 'error', |
| 143 | + // '@typescript-eslint/no-unsafe-member-access': 'error', |
| 144 | + // '@typescript-eslint/restrict-template-expressions': 'error', |
| 145 | + // '@typescript-eslint/unbound-method': 'error', |
| 146 | + }, |
| 147 | + }, |
| 148 | +]; |
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