From a4349ab85606e71b65e6a4df70dc889d26223efd Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pyapar@gmail.com>
Date: Thu, 7 Apr 2022 19:21:16 +0200
Subject: [PATCH] fix: avoid optional chaining for node 12.x compatibility

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

diff --git a/src/index.ts b/src/index.ts
index 5de9ad2..d857f1a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -29,7 +29,7 @@ function withDefaults (options?: RCOptions | string): RCOptions {
   return { ...defaults, ...options }
 }
 
-export function parse (contents: string, options?: RCOptions): RC {
+export function parse (contents: string, options: RCOptions = {}): RC {
   const config: RC = {}
 
   const lines = contents.split(RE_LINES)
@@ -56,7 +56,7 @@ export function parse (contents: string, options?: RCOptions): RC {
     config[key] = val
   }
 
-  return options?.flat ? config : flat.unflatten(config, { overwrite: true })
+  return options.flat ? config : flat.unflatten(config, { overwrite: true })
 }
 
 export function parseFile (path: string, options?: RCOptions): RC {