code: function getResolvedSymbol(node) {
              var links = getNodeLinks(node);
              if (!links.resolvedSymbol) {
                  links.resolvedSymbol = !ts.nodeIsMissing(node) && resolveName(node, node.text, 107455 /* Value */ | 1048576 /* ExportValue */, ts.Diagnostics.Cannot_find_name_0, node) || unknownSymbol;
              }
              return links.resolvedSymbol;
          }
docs: EXPRESSION TYPE CHECKING