docs: function isIndependentInterface(symbol) {
              for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
                  var declaration = _a[_i];
                  if (declaration.kind === 222 /* InterfaceDeclaration */) {
                      if (declaration.flags & 16384 /* ContainsThis */) {
                          return false;
                      }
                      var baseTypeNodes = ts.getInterfaceBaseTypeNodes(declaration);
                      if (baseTypeNodes) {
                          for (var _b = 0, baseTypeNodes_1 = baseTypeNodes; _b < baseTypeNodes_1.length; _b++) {
                              var node = baseTypeNodes_1[_b];
                              if (ts.isEntityNameExpression(node.expression)) {
                                  var baseSymbol = resolveEntityName(node.expression, 793064 /* Type */, /*ignoreErrors*/ true);
                                  if (!baseSymbol || !(baseSymbol.flags & 64 /* Interface */) || getDeclaredTypeOfClassOrInterface(baseSymbol).thisType) {
                                      return false;
                                  }
                              }
                          }
                      }
                  }
              }
              return true;
          }