/** * @fileoverview Rule to flag when initializing octal literal * @author Ilya Volodin */ "use strict"; //------------------------------------------------------------------------------ // Rule Definition //------------------------------------------------------------------------------ module.exports = { meta: { docs: { description: "disallow octal literals", category: "Best Practices", recommended: true }, schema: [] }, create(context) { return { Literal(node) { if (typeof node.value === "number" && /^0[0-7]/.test(node.raw)) { context.report({ node, message: "Octal literals should not be used." }); } } }; } };