lib/make-config.js
function get(attr) {
          var val = dotty.get(attrs, attr);
          if (val === undefined) {
            this.emit('undefined',
              'WARNING: Undefined environment variable: ' + attr, attr);
          }
          return val;
        }
function get(attr) {
          var val = dotty.get(attrs, attr);
          if (val === undefined) {
            this.emit('undefined',
              'WARNING: Undefined environment variable: ' + attr, attr);
          }
          return val;
        }
function get ( attr ) { var val = dotty . get ( attrs , attr ) ; if ( val === undefined ) { this . emit ( 'undefined' , 'WARNING: Undefined environment variable: ' + attr , attr ) ; } return val ; }
Return the value of the attribute requested.
@param  {String} attr The name of the attribute to return.
@return {Any} The value of the requested attribute.
Return the value of the attribute requested .