/** * @fileoverview Rule to flag when initializing to undefined * @author Ilya Volodin */ "use strict"; //------------------------------------------------------------------------------ // Rule Definition //------------------------------------------------------------------------------ module.exports = function(context) { return { "VariableDeclarator": function(node) { var name = node.id.name; var init = node.init && node.init.name; if (init === "undefined") { context.report(node, "It's not necessary to initialize '{{name}}' to undefined.", { name: name }); } } }; };