From 76995712444b75c0da7dd025880d75b7d59bf289 Mon Sep 17 00:00:00 2001
From: ts-upgrade-bot <tsupgradebot@gmail.com>
Date: Wed, 6 May 2020 07:25:23 +0000
Subject: [PATCH] Upgrade TypeScript syntax

---
 src/gen.ts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/gen.ts b/src/gen.ts
index f7d8fc9..5b9a45a 100644
--- a/src/gen.ts
+++ b/src/gen.ts
@@ -738,12 +738,10 @@ export function gen(
       const context = last(lexerContext)
       const symbol = checker.getSymbolAtLocation(id)
       const isDeclarationOutsideOfFunction =
-        symbol &&
-        symbol.valueDeclaration &&
+        symbol?.valueDeclaration &&
         isOutOfFunction(symbol.valueDeclaration)
       const isImportedSymbolOutsideOfFunction =
-        symbol &&
-        symbol.declarations &&
+        symbol?.declarations &&
         symbol.declarations.length > 0 &&
         symbol.declarations[0].kind === ts.SyntaxKind.ImportSpecifier &&
         isOutOfFunction(symbol.declarations[0])