Function getTypeOfAlias

test/fixtures/snapshot/typescript.js:56809–56827

(symbol)

            return links.type || (links.type = getDeclaredTypeOfEnumMember(symbol));
        }
        function getTypeOfAlias(symbol) {
            var links = getSymbolLinks(symbol);
            if (!links.type) {
                var targetSymbol = resolveAlias(symbol);
                var exportSymbol = symbol.declarations && getTargetOfAliasDeclaration(getDeclarationOfAliasSymbol(symbol), /*dontResolveAlias*/ true);
                var declaredType = ts.firstDefined(exportSymbol === null || exportSymbol === void 0 ? void 0 : exportSymbol.declarations, function (d) { return ts.isExportAssignment(d) ? tryGetTypeFromEffectiveTypeNode(d) : undefined; });
                // It only makes sense to get the type of a value symbol. If the result of resolving
                // the alias is not a value, then it has no type. To get the type associated with a
                // type symbol, call getDeclaredTypeOfSymbol.
                // This check is important because without it, a call to getTypeOfSymbol could end
                // up recursively calling getTypeOfAlias, causing a stack overflow.
                links.type = (exportSymbol === null || exportSymbol === void 0 ? void 0 : exportSymbol.declarations) && isDuplicatedCommonJSExport(exportSymbol.declarations) && symbol.declarations.length ? getFlowTypeFromCommonJSExport(exportSymbol)
                    : isDuplicatedCommonJSExport(symbol.declarations) ? autoType
                        : declaredType ? declaredType
                            : targetSymbol.flags & 111551 /* SymbolFlags.Value */ ? getTypeOfSymbol(targetSymbol)
                                : errorType;
            }
            return links.type;
        }
        function getTypeOfInstantiatedSymbol(symbol) {
            var links = getSymbolLinks(symbol);
            return links.type || (links.type = instantiateType(getTypeOfSymbol(links.target), links.mapper));