2 * @fileoverview Rule to flag when deleting variables
8 //------------------------------------------------------------------------------
10 //------------------------------------------------------------------------------
17 description: "disallow deleting variables",
18 category: "Variables",
20 url: "https://eslint.org/docs/rules/no-delete-var"
26 unexpected: "Variables should not be deleted."
34 UnaryExpression(node) {
35 if (node.operator === "delete" && node.argument.type === "Identifier") {
36 context.report({ node, messageId: "unexpected" });