src/op.js
function(json) {
      var decoder = AV.Op._opDecoderMap[json.__op];
      if (decoder) {
        return decoder(json);
      } else {
        return undefined;
      }
    }
function(json) {
      var decoder = AV.Op._opDecoderMap[json.__op];
      if (decoder) {
        return decoder(json);
      } else {
        return undefined;
      }
    }
function ( json ) { var decoder = AV . Op . _opDecoderMap [ json . __op ] ; if ( decoder ) { return decoder ( json ) ; } else { return undefined ; } }
Converts a json object into an instance of a subclass of AV.Op.
@private
Converts a json object into an instance of a subclass of AV . Op .