From c7f3512956e01fdb5c9d8b5bf4937e9d344059d3 Mon Sep 17 00:00:00 2001
From: Shahar Kazaz <shahar.kazaz@gmail.com>
Date: Fri, 3 Jun 2022 23:00:46 +0300
Subject: [PATCH] feat: add Symbol.isOptional method (#1285)

---
 packages/ts-morph/src/compiler/symbols/Symbol.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/ts-morph/src/compiler/symbols/Symbol.ts b/packages/ts-morph/src/compiler/symbols/Symbol.ts
index 8ae7ed724..b8cc9da13 100644
--- a/packages/ts-morph/src/compiler/symbols/Symbol.ts
+++ b/packages/ts-morph/src/compiler/symbols/Symbol.ts
@@ -94,6 +94,13 @@ export class Symbol {
     return (this.getFlags() & SymbolFlags.Alias) === SymbolFlags.Alias;
   }
 
+  /**
+   * Gets if the symbol is optional.
+   */
+  isOptional() {
+    return (this.getFlags() & SymbolFlags.Optional) === SymbolFlags.Optional;
+  }
+
   /**
    * Gets the symbol flags.
    */