/** * @fileoverview Disallow sparse arrays * @author Nicholas C. Zakas */ "use strict"; //------------------------------------------------------------------------------ // Rule Definition //------------------------------------------------------------------------------ module.exports = function(context) { //-------------------------------------------------------------------------- // Public //-------------------------------------------------------------------------- return { "ArrayExpression": function(node) { var emptySpot = node.elements.indexOf(null) > -1; if (emptySpot) { context.report(node, "Unexpected comma in middle of array."); } } }; }; module.exports.schema = [];