}
+/**
+ * Return an array containing x if x is something and not an array
+ * @param {*} x
+ */
+const ensureArray = (x) => {
+ if (x === undefined) {
+ return [];
+ }
+ if (!Array.isArray(x)) {
+ return Array(x);
+ }
+ return x;
+};
+
+
module.exports = {
+ ensureArray,
fileScope,
randomBytesAsync,
};
\ No newline at end of file