1'use strict'; 2module.exports = function (x) { 3 var lf = typeof x === 'string' ? '\n' : '\n'.charCodeAt(); 4 var cr = typeof x === 'string' ? '\r' : '\r'.charCodeAt(); 5 6 if (x[x.length - 1] === lf) { 7 x = x.slice(0, x.length - 1); 8 } 9 10 if (x[x.length - 1] === cr) { 11 x = x.slice(0, x.length - 1); 12 } 13 14 return x; 15}; 16