From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../lib/rules/reject-some-requires.js              | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 tools/lint/eslint/eslint-plugin-mozilla/lib/rules/reject-some-requires.js

(limited to 'tools/lint/eslint/eslint-plugin-mozilla/lib/rules/reject-some-requires.js')

diff --git a/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/reject-some-requires.js b/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/reject-some-requires.js
new file mode 100644
index 000000000..746f98a1f
--- /dev/null
+++ b/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/reject-some-requires.js
@@ -0,0 +1,48 @@
+/**
+ * @fileoverview Reject some uses of require.
+ *
+ * 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";
+
+// -----------------------------------------------------------------------------
+// Rule Definition
+// -----------------------------------------------------------------------------
+
+module.exports = function(context) {
+
+  // ---------------------------------------------------------------------------
+  // Public
+  //  --------------------------------------------------------------------------
+
+  if (typeof(context.options[0]) !== "string") {
+    throw new Error("reject-some-requires expects a regexp");
+  }
+  const RX = new RegExp(context.options[0]);
+
+  const checkPath = function(node, path) {
+    if (RX.test(path)) {
+      context.report(node, `require(${path}) is not allowed`);
+    }
+  };
+
+  return {
+    "CallExpression": function(node) {
+      if (node.callee.type == "Identifier" &&
+          node.callee.name == "require" &&
+          node.arguments.length == 1 &&
+          node.arguments[0].type == "Literal") {
+        checkPath(node, node.arguments[0].value);
+      } else if (node.callee.type == "MemberExpression" &&
+                 node.callee.property.type == "Identifier" &&
+                 node.callee.property.name == "lazyRequireGetter" &&
+                 node.arguments.length >= 3 &&
+                 node.arguments[2].type == "Literal") {
+        checkPath(node, node.arguments[2].value);
+      }
+    }
+  };
+};
-- 
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