initial commit 🎉

.gitignore

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+node_modules/

LICENSE

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+Copyright (c) 2021 Jake Jarvis
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+# @jakejarvis/eslint-config
+
+> [Shareable ESLint config](https://eslint.org/docs/developer-guide/shareable-configs.html) inspired heavily by [eslint-config-google](https://github.com/google/eslint-config-google) and moderately by [eslint-config-airbnb](https://github.com/airbnb/javascript/tree/master/packages/eslint-config-airbnb).
+
+## Installation
+
+```bash
+yarn add --dev eslint @jakejarvis/eslint-config eslint-plugin-compat eslint-plugin-import
+```
+
+## Usage
+
+`.eslintrc.json`:
+
+```json5
+{
+  "extends": [
+    "@jakejarvis"
+  ],
+  "rules": {
+    // Project-specific overrides...
+  }
+}
+```
+
+## License
+
+MIT

index.js

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+module.exports = {
+  extends: [
+    "eslint:recommended",
+    "plugin:compat/recommended",
+    "plugin:import/recommended",
+  ],
+  parserOptions: {
+    sourceType: "module",
+    ecmaVersion: 2018,
+    ecmaFeatures: {
+      "jsx": true,
+    },
+  },
+  env: {
+    "es6": true,
+  },
+  rules: {
+    // Stylistic:
+    "brace-style": "error",
+    "camelcase": ["error", {
+      "properties": "never",
+      "ignoreDestructuring": true,
+    }],
+    "comma-dangle": ["error", "always-multiline"],
+    "comma-spacing": "error",
+    "comma-style": "error",
+    "curly": ["error", "multi-or-nest", "consistent"],
+    "func-call-spacing": "error",
+    "max-len": ["warn", {
+      "code": 120,
+      "tabWidth": 2,
+      "ignoreUrls": true,
+      "ignoreComments": false,
+      "ignoreStrings": true,
+      "ignoreRegExpLiterals": true,
+      "ignoreTemplateLiterals": true,
+    }],
+    "no-multiple-empty-lines": ["error", { "max": 1 }],
+    "no-tabs": "error",
+    "no-trailing-spaces": "error",
+    "object-curly-spacing": ["error", "always"],
+    "one-var": ["error", {
+      "var": "never",
+      "let": "never",
+      "const": "never",
+    }],
+    "operator-linebreak": ["error", "after"],
+    "padded-blocks": ["error", "never"],
+    "quote-props": ["error", "consistent"],
+    "quotes": ["error", "double", {
+      "avoidEscape": true,
+      "allowTemplateLiterals": true,
+    }],
+    "semi": "error",
+    "semi-spacing": "error",
+    "space-before-blocks": "error",
+    "space-before-function-paren": ["error", {
+      "named": "never",
+      "anonymous": "always",
+      "asyncArrow": "always",
+    }],
+    "spaced-comment": ["error", "always", {
+      "line": {
+        "markers": ["/"],
+        "exceptions": ["-", "+"],
+      },
+      "block": {
+        "markers": ["!"],
+        "exceptions": ["*"],
+        "balanced": true,
+      },
+    }],
+    "template-tag-spacing": ["error", "never"],
+
+    // ES6:
+    "arrow-body-style": ["error", "as-needed", {
+      "requireReturnForObjectLiteral": false,
+    }],
+    "arrow-parens": ["error", "always"],
+    "arrow-spacing": ["error", { "before": true, "after": true }],
+    "no-confusing-arrow": ["error", { "allowParens": true }],
+    "no-var": "error",
+    "prefer-const": ["error", {
+      "destructuring": "any",
+      "ignoreReadBeforeAssign": true,
+    }],
+    "prefer-destructuring": ["error", {
+      "VariableDeclarator": {
+        "array": false,
+        "object": true,
+      },
+      "AssignmentExpression": {
+        "array": true,
+        "object": false,
+      },
+    }],
+    "prefer-rest-params": "error",
+    "prefer-spread": "error",
+    "template-curly-spacing": "error",
+  },
+};

package.json

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+{
+  "name": "@jakejarvis/eslint-config",
+  "version": "0.0.1",
+  "description": "@jakejarvis's shared eslint config.",
+  "license": "MIT",
+  "author": {
+    "name": "Jake Jarvis",
+    "email": "jake@jarv.is",
+    "url": "https://jarv.is/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jakejarvis/eslint-config.git"
+  },
+  "main": "index.js",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "lint": "eslint .",
+    "lint:fix": "eslint --fix ."
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "eslint": "^7.32.0",
+    "eslint-plugin-compat": "^3.13.0",
+    "eslint-plugin-import": "^2.24.2"
+  },
+  "peerDependencies": {
+    "eslint": "^7.32.0",
+    "eslint-plugin-compat": "^3.13.0",
+    "eslint-plugin-import": "^2.24.2"
+  },
+  "eslintConfig": {
+    "extends": "./index.js",
+    "env": {
+      "node": true
+    }
+  },
+  "keywords": [
+    "javascript",
+    "ecmascript",
+    "eslint",
+    "lint",
+    "config"
+  ]
+}