Method parse

www/js/ext/eventsource.js:141–195

(parser)

      runtime.assignToNamespace(target, this.nameSpace, this.eventSourceName, this.stub);
    }
    static parse(parser) {
      if (!parser.matchToken("eventsource")) return;
      var urlElement;
      var withCredentials = false;
      var method = "GET";
      var headers = null;
      var name = parser.requireElement("dotOrColonPath");
      var qualifiedName = name.evalStatically();
      var nameSpace = qualifiedName.split(".");
      var eventSourceName = nameSpace.pop();
      if (parser.matchToken("from")) {
        urlElement = parser.parseURLOrExpression();
      }
      while (parser.matchToken("with")) {
        if (parser.matchToken("credentials")) {
          withCredentials = true;
        } else if (parser.matchToken("method")) {
          method = parser.requireElement("stringLike").evalStatically().toUpperCase();
        } else if (parser.matchToken("headers")) {
          headers = parser.requireElement("objectLiteral");
        } else {
          parser.raiseExpected("credentials", "method", "headers");
        }
      }
      var staticHeaders = null;
      if (headers) {
        staticHeaders = {};
        for (var i = 0; i < headers.keyExpressions.length; i++) {
          var key = headers.keyExpressions[i].evalStatically();
          var val = headers.valueExpressions[i].evalStatically();
          staticHeaders[key] = val;
        }
      }
      var stub = createStub(withCredentials, method, staticHeaders);
      var feature = new _EventSourceFeature(eventSourceName, nameSpace, stub);
      while (parser.matchToken("on")) {
        var eventName = parser.requireElement("stringLike").evalStatically();
        var encoding = "";
        if (parser.matchToken("as")) {
          encoding = parser.requireElement("stringLike").evalStatically();
        }
        var commandList = parser.requireElement("commandList");
        parser.ensureTerminated(commandList);
        parser.requireToken("end");
        stub.listeners.push({
          type: eventName,
          handler: makeHandler(encoding, commandList, stub, feature)
        });
      }
      parser.requireToken("end");
      if (urlElement != void 0) {
        stub.open(urlElement.evalStatically());
      }
      return feature;
    }
  };
  function createStub(withCredentials, method, headers) {
    var stub = {