From e418bc2bfd19b6c096e6afdf12950d5cb96e9417 Mon Sep 17 00:00:00 2001
From: Rune Harlyk <rune@harlyk.dk>
Date: Thu, 22 Feb 2024 23:02:13 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=A7=AE=20Adds=20results=20type?=
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---
 app/src/lib/utilities/result.ts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 app/src/lib/utilities/result.ts

diff --git a/app/src/lib/utilities/result.ts b/app/src/lib/utilities/result.ts
new file mode 100644
index 0000000..0eae29d
--- /dev/null
+++ b/app/src/lib/utilities/result.ts
@@ -0,0 +1,22 @@
+export class Result<T, E> {
+    private constructor(
+        private readonly isSuccess: boolean, 
+        public readonly value?: T, 
+        public readonly error?: E) {}
+  
+    public static ok<T>(value: T): Result<T, null> {
+      return new Result<T, null>(true, value);
+    }
+  
+    public static fail<E>(error: E): Result<null, E> {
+      return new Result<null, E>(false, null, error);
+    }
+  
+    public isOk(): this is Result<T, null> {
+      return this.isSuccess;
+    }
+  
+    public isErr(): this is Result<null, E> {
+      return !this.isSuccess;
+    }
+}
\ No newline at end of file