--- /dev/null
+/**
+ * @fileoverview Rule to flag when using constructor for wrapper objects
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+ meta: {
+ type: "suggestion",
+
+ docs: {
+ description: "disallow `new` operators with the `String`, `Number`, and `Boolean` objects",
+ category: "Best Practices",
+ recommended: false,
+ url: "https://eslint.org/docs/rules/no-new-wrappers"
+ },
+
+ schema: [],
+
+ messages: {
+ noConstructor: "Do not use {{fn}} as a constructor."
+ }
+ },
+
+ create(context) {
+
+ return {
+
+ NewExpression(node) {
+ const wrapperObjects = ["String", "Number", "Boolean"];
+
+ if (wrapperObjects.indexOf(node.callee.name) > -1) {
+ context.report({
+ node,
+ messageId: "noConstructor",
+ data: { fn: node.callee.name }
+ });
+ }
+ }
+ };
+
+ }
+};