1 files changed, 39 insertions, 0 deletions
diff --git a/deps/node/deps/node-inspect/tools/eslint-rules/prefer-assert-methods.js b/deps/node/deps/node-inspect/tools/eslint-rules/prefer-assert-methods.js
new file mode 100644
index 00000000..fa345eb7
--- /dev/null
+++ b/deps/node/deps/node-inspect/tools/eslint-rules/prefer-assert-methods.js
@@ -0,0 +1,39 @@
+'use strict';
+
+function isAssert(node) {
+  return node.expression &&
+    node.expression.type === 'CallExpression' &&
+    node.expression.callee &&
+    node.expression.callee.name === 'assert';
+}
+
+function getFirstArg(expression) {
+  return expression.arguments && expression.arguments[0];
+}
+
+function parseError(method, op) {
+  return `'assert.${method}' should be used instead of '${op}'`;
+}
+
+const preferedAssertMethod = {
+  '===': 'strictEqual',
+  '!==': 'notStrictEqual',
+  '==': 'equal',
+  '!=': 'notEqual'
+};
+
+module.exports = function(context) {
+  return {
+    ExpressionStatement(node) {
+      if (isAssert(node)) {
+        const arg = getFirstArg(node.expression);
+        if (arg && arg.type === 'BinaryExpression') {
+          const assertMethod = preferedAssertMethod[arg.operator];
+          if (assertMethod) {
+            context.report(node, parseError(assertMethod, arg.operator));
+          }
+        }
+      }
+    }
+  };
+};