/** * @fileoverview Rule to disallow if as the only statmenet in an else block * @author Brandon Mills */ "use strict"; //------------------------------------------------------------------------------ // Rule Definition //------------------------------------------------------------------------------ module.exports = function(context) { return { "IfStatement": function(node) { var ancestors = context.getAncestors(), parent = ancestors.pop(), grandparent = ancestors.pop(); if (parent && parent.type === "BlockStatement" && parent.body.length === 1 && grandparent && grandparent.type === "IfStatement" && parent === grandparent.alternate) { context.report(node, "Unexpected if as the only statement in an else block."); } } }; }; module.exports.schema = [];