--- /dev/null
+'use strict';
+module.exports = function (x) {
+ var lf = typeof x === 'string' ? '\n' : '\n'.charCodeAt();
+ var cr = typeof x === 'string' ? '\r' : '\r'.charCodeAt();
+
+ if (x[x.length - 1] === lf) {
+ x = x.slice(0, x.length - 1);
+ }
+
+ if (x[x.length - 1] === cr) {
+ x = x.slice(0, x.length - 1);
+ }
+
+ return x;
+};