ESLint

.eslintignore

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+# Copyright (C) 2018-present Arctic Ice Studio <[email protected]>
+# Copyright (C) 2018-present Sven Greb <[email protected]>
+#
+# Project:    Nord Docs
+# Repository: https://github.com/arcticicestudio/nord-docs
+# License:    MIT
+
+.cache/*
+build/*
+content/*
+**/node_modules/*
+public/*
+static/*
+!.gatsby
+!.eslintrc.js
+!.huskyrc.js
+!.remarkrc.js

.eslintrc.js

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+/*
+ * Copyright (C) 2018-present Arctic Ice Studio <[email protected]>
+ * Copyright (C) 2018-present Sven Greb <[email protected]>
+ *
+ * Project:    Nord Docs
+ * Repository: https://github.com/arcticicestudio/nord-docs
+ * License:    MIT
+ */
+
+/**
+ * @file The ESLint configuration.
+ * @author Arctic Ice Studio <[email protected]>
+ * @author Sven Greb <[email protected]>
+ * @see https://github.com/babel/eslint-plugin-babel#rules
+ * @see https://github.com/tc39/proposal-optional-chaining
+ */
+
+const { resolve } = require("path");
+
+module.exports = {
+  extends: "arcticicestudio",
+  plugins: ["babel"],
+  parser: "babel-eslint",
+  env: {
+    browser: true,
+    node: true
+  },
+  settings: {
+    "import/resolver": {
+      node: {
+        /* Resolve Webpack alias imports */
+        paths: [resolve(__dirname, "src"), resolve(__dirname, "src/components")]
+      }
+    }
+  },
+  rules: {
+    "no-confusing-arrow": "off",
+    /* Suppress errors when importing development dependencies */
+    "import/no-extraneous-dependencies": ["error", { devDependencies: ["./.gatsby/**/*.js"] }],
+    /*
+     * Enable support for experimental features:
+     *
+     * - `babel/camelcase` - doesn't complain about optional chaining (`let foo = bar?.a_b;`).
+     * - `babel/no-unused-expressions` - doesn't fail when using `do` expressions or optional chaining (`a?.b()`).
+     */
+    "babel/camelcase": "error",
+    camelcase: "off",
+    "babel/no-unused-expressions": "error",
+    "no-unused-expressions": "off"
+  }
+};