yomichan/.eslintrc.json

{
    "root": true,
    "extends": "eslint:recommended",
    "parserOptions": {
        "ecmaVersion": 8,
        "sourceType": "script",
        "ecmaFeatures": {
            "globalReturn": false,
            "impliedStrict": true
        }
    },
    "env": {
        "browser": true,
        "es2017": true,
        "webextensions": true
    },
    "plugins": [
        "no-unsanitized",
        "header"
    ],
    "ignorePatterns": [
        "/ext/lib/"
    ],
    "rules": {
        "arrow-parens": ["error", "always"],
        "comma-dangle": ["error", "never"],
        "curly": ["error", "all"],
        "dot-notation": "error",
        "eqeqeq": "error",
        "func-names": ["error", "always"],
        "guard-for-in": "error",
        "new-parens": "error",
        "no-case-declarations": "error",
        "no-const-assign": "error",
        "no-constant-condition": "off",
        "no-global-assign": "error",
        "no-param-reassign": "off",
        "no-prototype-builtins": "error",
        "no-shadow": ["error", {"builtinGlobals": false}],
        "no-undef": "error",
        "no-undefined": "error",
        "no-underscore-dangle": ["error", {"allowAfterThis": true, "allowAfterSuper": false, "allowAfterThisConstructor": false}],
        "no-unexpected-multiline": "error",
        "no-unneeded-ternary": "error",
        "no-unused-vars": ["error", {"vars": "local", "args": "after-used", "argsIgnorePattern": "^_", "caughtErrors": "none"}],
        "no-unused-expressions": "error",
        "no-var": "error",
        "prefer-const": ["error", {"destructuring": "all"}],
        "quote-props": ["error", "consistent"],
        "quotes": ["error", "single", "avoid-escape"],
        "require-atomic-updates": "off",
        "semi": "error",
        "wrap-iife": ["error", "inside"],

        "brace-style": ["error", "1tbs", {"allowSingleLine": true}],
        "indent": ["error", 4, {"SwitchCase": 1, "MemberExpression": 1, "flatTernaryExpressions": true, "ignoredNodes": ["ConditionalExpression"]}],
        "object-curly-newline": "error",
        "padded-blocks": ["error", "never"],

        "array-bracket-spacing": ["error", "never"],
        "arrow-spacing": ["error", {"before": true, "after": true}],
        "block-spacing": ["error", "always"],
        "comma-spacing": ["error", { "before": false, "after": true }],
        "computed-property-spacing": ["error", "never"],
        "func-call-spacing": ["error", "never"],
        "function-paren-newline": ["error", "multiline-arguments"],
        "generator-star-spacing": ["error", "before"],
        "key-spacing": ["error", {"beforeColon": false, "afterColon": true, "mode": "strict"}],
        "keyword-spacing": ["error", {"before": true, "after": true}],
        "no-trailing-spaces": "error",
        "no-whitespace-before-property": "error",
        "object-curly-spacing": ["error", "never"],
        "rest-spread-spacing": ["error", "never"],
        "semi-spacing": ["error", {"before": false, "after": true}],
        "space-before-function-paren": ["error", {
            "anonymous": "never",
            "named": "never",
            "asyncArrow": "always"
        }],
        "space-in-parens": ["error", "never"],
        "space-unary-ops": "error",
        "spaced-comment": ["error", "always"],
        "switch-colon-spacing": ["error", {"after": true, "before": false}],
        "template-curly-spacing": ["error", "never"],
        "template-tag-spacing": ["error", "never"],

        "no-unsanitized/method": "error",
        "no-unsanitized/property": "error",

        "header/header": ["error", "block", [
            "",
            {"pattern": " \\* Copyright \\(C\\) (\\d+-)?2021  Yomichan Authors"},
            " *",
            " * This program is free software: you can redistribute it and/or modify",
            " * it under the terms of the GNU General Public License as published by",
            " * the Free Software Foundation, either version 3 of the License, or",
            " * (at your option) any later version.",
            " *",
            " * This program is distributed in the hope that it will be useful,",
            " * but WITHOUT ANY WARRANTY; without even the implied warranty of",
            " * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the",
            " * GNU General Public License for more details.",
            " *",
            " * You should have received a copy of the GNU General Public License",
            " * along with this program.  If not, see <https://www.gnu.org/licenses/>.",
            " "
        ]]
    },
    "overrides": [
        {
            "files": [
                "ext/js/core.js",
                "ext/js/**/sandbox/**/*.js"
            ],
            "env": {
                "webextensions": false
            }
        },
        {
            "files": ["ext/**/*.js"],
            "excludedFiles": [
                "ext/js/core.js",
                "ext/js/document-start.js",
                "ext/js/**/sandbox/**/*.js"
            ],
            "globals": {
                "serializeError": "readonly",
                "deserializeError": "readonly",
                "isObject": "readonly",
                "stringReverse": "readonly",
                "promiseTimeout": "readonly",
                "escapeRegExp": "readonly",
                "deferPromise": "readonly",
                "clone": "readonly",
                "deepEqual": "readonly",
                "generateId": "readonly",
                "promiseAnimationFrame": "readonly",
                "invokeMessageHandler": "readonly",
                "log": "readonly",
                "DynamicProperty": "readonly",
                "EventDispatcher": "readonly",
                "EventListenerCollection": "readonly",
                "Logger": "readonly"
            }
        },
        {
            "files": ["ext/**/*.js"],
            "excludedFiles": [
                "ext/js/core.js",
                "ext/js/document-start.js",
                "ext/js/yomichan.js",
                "ext/js/**/sandbox/**/*.js"
            ],
            "globals": {
                "yomichan": "readonly"
            }
        },
        {
            "files": ["ext/js/yomichan.js"],
            "globals": {
                "chrome": "writable"
            }
        },
        {
            "files": [
                "test/**/*.js",
                "dev/**/*.js"
            ],
            "excludedFiles": ["test/data/html/*.js"],
            "parserOptions": {
                "ecmaVersion": 8,
                "sourceType": "module"
            },
            "env": {
                "browser": false,
                "es2017": true,
                "node": true,
                "webextensions": false
            }
        },
        {
            "files": [
                "ext/js/core.js",
                "ext/js/yomichan.js",
                "ext/js/background/backend.js",
                "ext/js/background/environment.js",
                "ext/js/background/profile-conditions-util.js",
                "ext/js/background/request-builder.js",
                "ext/js/comm/anki.js",
                "ext/js/comm/clipboard-monitor.js",
                "ext/js/comm/clipboard-reader.js",
                "ext/js/comm/mecab.js",
                "ext/js/data/anki-util.js",
                "ext/js/data/database.js",
                "ext/js/data/json-schema.js",
                "ext/js/data/options-util.js",
                "ext/js/data/permissions-util.js",
                "ext/js/data/sandbox/string-util.js",
                "ext/js/dom/simple-dom-parser.js",
                "ext/js/general/cache-map.js",
                "ext/js/general/object-property-accessor.js",
                "ext/js/general/regex-util.js",
                "ext/js/general/text-source-map.js",
                "ext/js/language/deinflector.js",
                "ext/js/language/dictionary-database.js",
                "ext/js/language/sandbox/dictionary-data-util.js",
                "ext/js/language/sandbox/japanese-util.js",
                "ext/js/language/translator.js",
                "ext/js/media/audio-downloader.js",
                "ext/js/media/media-util.js",
                "ext/js/templates/template-patcher.js",
                "ext/js/background/background-main.js"
            ],
            "env": {
                "browser": false,
                "serviceworker": true,
                "es2017": true,
                "webextensions": true
            },
            "globals": {
                "FileReader": "readonly",
                "Intl": "readonly",
                "crypto": "readonly"
            }
        },
        {
            "files": [
                "ext/js/core.js",
                "ext/js/data/database.js",
                "ext/js/data/json-schema.js",
                "ext/js/general/cache-map.js",
                "ext/js/language/dictionary-database.js",
                "ext/js/language/dictionary-importer.js",
                "ext/js/language/dictionary-worker-handler.js",
                "ext/js/language/dictionary-worker-media-loader.js",
                "ext/js/media/media-util.js"
            ],
            "env": {
                "browser": false,
                "worker": true,
                "es2017": true,
                "webextensions": true
            }
        },
        {
            "files": [
                "ext/js/**/*.js"
            ],
            "excludedFiles": [
                "ext/js/core.js",
                "ext/js/**/*main.js"
            ],
            "rules": {
                "no-implicit-globals": "error"
            }
        }
    ]
}