function pickSignupLink (obj) {
  return obj.child.reduce((p, c) => {
    if (c.tag === 'a') {
      p = c.attr.href;
    }
    return p;
  }, '');
}
//Get the sign up link URL
Get the sign up link URL
Get the sign up link URL
function pickSignupLink (obj) {
  return obj.child.reduce((p, c) => {
    if (c.tag === 'a') {
      p = c.attr.href;
    }
    return p;
  }, '');
}
function pickSignupLink ( obj ) { return obj . child . reduce ( ( p , c ) => { if ( c . tag === 'a' ) { p = c . attr . href ; } return p ; } , '' ) ; }
Get the sign up link URL
Get the sign up link URL