Ajout de promotion et de commande

node_modules/eslint/lib/rules/no-delete-var.js

@@ -0,0 +1,42 @@
+/**
+ * @fileoverview Rule to flag when deleting variables
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/** @type {import('../types').Rule.RuleModule} */
+module.exports = {
+	meta: {
+		type: "suggestion",
+
+		docs: {
+			description: "Disallow deleting variables",
+			recommended: true,
+			url: "https://eslint.org/docs/latest/rules/no-delete-var",
+		},
+
+		schema: [],
+
+		messages: {
+			unexpected: "Variables should not be deleted.",
+		},
+	},
+
+	create(context) {
+		return {
+			UnaryExpression(node) {
+				if (
+					node.operator === "delete" &&
+					node.argument.type === "Identifier"
+				) {
+					context.report({ node, messageId: "unexpected" });
+				}
+			},
+		};
+	},
+};