lib/affirm.js
function(a, length, allowNumbers, msg) {
    allowNumbers = allowNumbers || true;
    return assert((this.assertIsString(a, allowNumbers) && a.length <= length), msg);
  }
function(a, length, allowNumbers, msg) {
    allowNumbers = allowNumbers || true;
    return assert((this.assertIsString(a, allowNumbers) && a.length <= length), msg);
  }
function ( a , length , allowNumbers , msg ) { allowNumbers = allowNumbers || true ; return assert ( ( this . assertIsString ( a , allowNumbers ) && a . length <= length ) , msg ) ; }
Assert that the string length is less than or equal to max
Assert that the string length is less than or equal to max