Function resolveExternalModuleSymbol

test/fixtures/snapshot/typescript.js:51315–51322

(moduleSymbol, dontResolveAlias)

            return !!getPackagesMap().get(packageName);
        }
        function resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) {
            if (moduleSymbol === null || moduleSymbol === void 0 ? void 0 : moduleSymbol.exports) {
                var exportEquals = resolveSymbol(moduleSymbol.exports.get("export=" /* InternalSymbolName.ExportEquals */), dontResolveAlias);
                var exported = getCommonJsExportEquals(getMergedSymbol(exportEquals), getMergedSymbol(moduleSymbol));
                return getMergedSymbol(exported) || moduleSymbol;
            }
            return undefined;
        }
        function getCommonJsExportEquals(exported, moduleSymbol) {
            if (!exported || exported === unknownSymbol || exported === moduleSymbol || moduleSymbol.exports.size === 1 || exported.flags & 2097152 /* SymbolFlags.Alias */) {
                return exported;