build/es-class.max.amd.js
function isPublicStatic(key) {
    for(var c, i = 0; i < key.length; i++) {
      c = key.charCodeAt(i);
      if ((c < 65 || 90 < c) && c !== 95) {
        return false;
      }
    }
    return true;
  }
function isPublicStatic(key) {
    for(var c, i = 0; i < key.length; i++) {
      c = key.charCodeAt(i);
      if ((c < 65 || 90 < c) && c !== 95) {
        return false;
      }
    }
    return true;
  }
function isPublicStatic ( key ) { for ( var c , i = 0 ; i < key . length ; i ++ ) { c = key . charCodeAt ( i ) ; if ( ( c < 65 || 90 < c ) && c !== 95 ) { return false ; } } return true ; }
verifies the entire string is upper case and contains eventually an underscore used to avoid RegExp for non RegExp aware environment
verifies the entire string is upper case and contains eventually an underscore used to avoid RegExp for non RegExp aware environment