lib/proto/loader.js
function() {
    var parser, source;
    source = this.source();
    if (source == null) {
      return;
    }
    parser = this.parser();
    if (parser != null) {
      return parser(source);
    } else {
      return source;
    }
  }
function() {
    var parser, source;
    source = this.source();
    if (source == null) {
      return;
    }
    parser = this.parser();
    if (parser != null) {
      return parser(source);
    } else {
      return source;
    }
  }
function ( ) { var parser , source ; source = this . source ( ) ; if ( source == null ) { return ; } parser = this . parser ( ) ; if ( parser != null ) { return parser ( source ) ; } else { return source ; } }
Reload from source. Parse source if a parser is available.

@return {value}
Reload from source . Parse source if a parser is available .