1 files changed, 82 insertions, 0 deletions
diff --git a/browser/extensions/formautofill/.eslintrc.js b/browser/extensions/formautofill/.eslintrc.js
new file mode 100644
index 0000000000..f290c1b3c1
--- /dev/null
+++ b/browser/extensions/formautofill/.eslintrc.js
@@ -0,0 +1,82 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+module.exports = {
+  rules: {
+    // Rules from the mozilla plugin
+    "mozilla/balanced-listeners": "error",
+    "mozilla/no-aArgs": "error",
+    "mozilla/var-only-at-top-level": "error",
+
+    // No expressions where a statement is expected
+    "no-unused-expressions": "error",
+
+    // No declaring variables that are never used
+    "no-unused-vars": [
+      "error",
+      {
+        args: "none",
+        vars: "all",
+      },
+    ],
+
+    // No using variables before defined
+    "no-use-before-define": "error",
+
+    // Disallow using variables outside the blocks they are defined (especially
+    // since only let and const are used, see "no-var").
+    "block-scoped-var": "error",
+
+    // Warn about cyclomatic complexity in functions.
+    complexity: ["error", { max: 26 }],
+
+    // Maximum depth callbacks can be nested.
+    "max-nested-callbacks": ["error", 4],
+
+    // Disallow using the console API, except for error statments.
+    "no-console": ["error", { allow: ["error"] }],
+
+    // Disallow fallthrough of case statements, except if there is a comment.
+    "no-fallthrough": "error",
+
+    // Disallow use of multiline strings (use template strings instead).
+    "no-multi-str": "error",
+
+    // Disallow usage of __proto__ property.
+    "no-proto": "error",
+
+    // Disallow use of assignment in return statement. It is preferable for a
+    // single line of code to have only one easily predictable effect.
+    "no-return-assign": "error",
+
+    // Require use of the second argument for parseInt().
+    radix: "error",
+
+    // Require "use strict" to be defined globally in the script.
+    strict: ["error", "global"],
+
+    // Disallow Yoda conditions (where literal value comes first).
+    yoda: "error",
+
+    // Disallow function or variable declarations in nested blocks
+    "no-inner-declarations": "error",
+  },
+
+  overrides: [
+    {
+      files: "**/head.js",
+      rules: {
+        "no-unused-vars": [
+          "error",
+          {
+            args: "none",
+            vars: "local",
+          },
+        ],
+      },
+    },
+  ],
+};