yjs/build/node/ConnectorAdapter.js

var ConnectorClass, adaptConnector;

ConnectorClass = require("./ConnectorClass");

adaptConnector = function(connector, engine, HB, execution_listener) {
  var applyHB, encode_state_vector, f, getHB, getStateVector, name, parse_state_vector, send_;
  for (name in ConnectorClass) {
    f = ConnectorClass[name];
    connector[name] = f;
  }
  connector.setIsBoundToY();
  send_ = function(o) {
    if ((o.uid.creator === HB.getUserId()) && (typeof o.uid.op_number !== "string") && (o.uid.doSync === "true" || o.uid.doSync === true) && (HB.getUserId() !== "_temp")) {
      return connector.broadcast(o);
    }
  };
  if (connector.invokeSync != null) {
    HB.setInvokeSyncHandler(connector.invokeSync);
  }
  execution_listener.push(send_);
  encode_state_vector = function(v) {
    var value, _results;
    _results = [];
    for (name in v) {
      value = v[name];
      _results.push({
        user: name,
        state: value
      });
    }
    return _results;
  };
  parse_state_vector = function(v) {
    var s, state_vector, _i, _len;
    state_vector = {};
    for (_i = 0, _len = v.length; _i < _len; _i++) {
      s = v[_i];
      state_vector[s.user] = s.state;
    }
    return state_vector;
  };
  getStateVector = function() {
    return encode_state_vector(HB.getOperationCounter());
  };
  getHB = function(v) {
    var hb, json, state_vector;
    state_vector = parse_state_vector(v);
    hb = HB._encode(state_vector);
    json = {
      hb: hb,
      state_vector: encode_state_vector(HB.getOperationCounter())
    };
    return json;
  };
  applyHB = function(hb, fromHB) {
    return engine.applyOp(hb, fromHB);
  };
  connector.getStateVector = getStateVector;
  connector.getHB = getHB;
  connector.applyHB = applyHB;
  connector.receive_handlers = [];
  return connector.receive_handlers.push(function(sender, op) {
    if (op.uid.creator !== HB.getUserId()) {
      return engine.applyOp(op);
    }
  });
};

module.exports = adaptConnector;