--- /dev/null
+/**
+ * @fileoverview Rule to disallow an empty pattern
+ * @author Alberto RodrÃguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+ meta: {
+ type: "problem",
+
+ docs: {
+ description: "disallow empty destructuring patterns",
+ category: "Best Practices",
+ recommended: true,
+ url: "https://eslint.org/docs/rules/no-empty-pattern"
+ },
+
+ schema: [],
+
+ messages: {
+ unexpected: "Unexpected empty {{type}} pattern."
+ }
+ },
+
+ create(context) {
+ return {
+ ObjectPattern(node) {
+ if (node.properties.length === 0) {
+ context.report({ node, messageId: "unexpected", data: { type: "object" } });
+ }
+ },
+ ArrayPattern(node) {
+ if (node.elements.length === 0) {
+ context.report({ node, messageId: "unexpected", data: { type: "array" } });
+ }
+ }
+ };
+ }
+};