feat(utils): added in trycatch function

backend/src/utils/trycatch.utlis.ts

@@ -0,0 +1,28 @@
+type Success<T> = { data: T; error: null };
+type Failure<E> = { data: null; error: E };
+
+export type Result<T, E = Error> = Success<T> | Failure<E>;
+
+/**
+ * A universal tryCatch wrapper that:
+ *  - Never throws
+ *  - Always resolves to Result<T,E>
+ *  - Allows optional error mapping function for strong typing
+ */
+
+export async function tryCatch<T, E = Error>(
+	promise: Promise<T>,
+	onError?: (error: unknown) => E,
+): Promise<Result<T, E>> {
+	try {
+		const data = await promise;
+		return { data, error: null };
+	} catch (err: unknown) {
+		const error = onError
+			? onError(err)
+			: err instanceof Error
+				? (err as E)
+				: (new Error(String(err)) as E);
+		return { data: null, error };
+	}
+}

package-lock.json

@@ -356,6 +356,7 @@
 			"resolved": "https://registry.npmjs.org/@better-auth/core/-/core-1.4.6.tgz",
 			"integrity": "sha512-cYjscr4wU5ZJPhk86JuUkecJT+LSYCFmUzYaitiLkizl+wCr1qdPFSEoAnRVZVTUEEoKpeS2XW69voBJ1NoB3g==",
 			"dev": true,
+			"peer": true,
 			"dependencies": {
 				"@standard-schema/spec": "^1.0.0",
 				"zod": "^4.1.12"
@@ -387,13 +388,15 @@
 			"resolved": "https://registry.npmjs.org/@better-auth/utils/-/utils-0.3.0.tgz",
 			"integrity": "sha512-W+Adw6ZA6mgvnSnhOki270rwJ42t4XzSK6YWGF//BbVXL6SwCLWfyzBc1lN2m/4RM28KubdBKQ4X5VMoLRNPQw==",
 			"dev": true,
-			"license": "MIT"
+			"license": "MIT",
+			"peer": true
 		},
 		"node_modules/@better-fetch/fetch": {
 			"version": "1.1.18",
 			"resolved": "https://registry.npmjs.org/@better-fetch/fetch/-/fetch-1.1.18.tgz",
 			"integrity": "sha512-rEFOE1MYIsBmoMJtQbl32PGHHXuG2hDxvEd7rUHE0vCBoFQVSDqaVs9hkZEtHCxRoY+CljXKFCOuJ8uxqw1LcA==",
-			"dev": true
+			"dev": true,
+			"peer": true
 		},
 		"node_modules/@biomejs/biome": {
 			"version": "2.3.8",
@@ -1135,6 +1138,7 @@
 			"resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
 			"integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
 			"license": "MIT",
+			"peer": true,
 			"engines": {
 				"node": ">=12"
 			},
@@ -2022,6 +2026,7 @@
 			"integrity": "sha512-gqkrWUsS8hcm0r44yn7/xZeV1ERva/nLgrLxFRUGb7aoNMIJfZJ3AC261zDQuOAKC7MiXai1WCpYc48jAHoShQ==",
 			"dev": true,
 			"license": "MIT",
+			"peer": true,
 			"dependencies": {
 				"undici-types": "~7.16.0"
 			}
@@ -2500,6 +2505,7 @@
 			"integrity": "sha512-nQJ3S87v6wApbDwbZ++FrQiSiVxWvZdjaO+2v6lZJAG2WWggkB2CziUDjPciz3eAt9TqfRursIQMZIcpkBnvlw==",
 			"dev": true,
 			"license": "MIT",
+			"peer": true,
 			"dependencies": {
 				"@better-auth/utils": "^0.3.0",
 				"@better-fetch/fetch": "^1.1.4",
@@ -3144,6 +3150,7 @@
 			"integrity": "sha512-kcZ6+W5QzcJ3P1Mt+83OUv/oHFqZHIx8DuxG6eZ5RGMERoLqp4BuGjhHLYGK+Kf5XVkQvqBSmAy/nGWN3qDgEA==",
 			"dev": true,
 			"license": "MIT",
+			"peer": true,
 			"dependencies": {
 				"import-fresh": "^3.3.0",
 				"js-yaml": "^4.1.0",
@@ -3618,6 +3625,7 @@
 			"resolved": "https://registry.npmjs.org/@noble/ciphers/-/ciphers-1.3.0.tgz",
 			"integrity": "sha512-2I0gnIVPtfnMw9ee9h1dJG7tp81+8Ob3OJb3Mv37rx5L40/b0i7djjCVvGOVqc9AEIQyvyu1i6ypKdFw8R8gQw==",
 			"license": "MIT",
+			"peer": true,
 			"engines": {
 				"node": "^14.21.3 || >=16"
 			},
@@ -5154,6 +5162,7 @@
 			"integrity": "sha512-0TpaTfihd4QMNwrz/ob2Bp7X04yuxJkjRGi4aKmOqwhov54i6u79oCv7T+C7lo70MKH6BesI3vscD1yb/yzKXQ==",
 			"dev": true,
 			"license": "MIT",
+			"peer": true,
 			"funding": {
 				"url": "https://github.com/sponsors/panva"
 			}
@@ -5308,6 +5317,7 @@
 			"integrity": "sha512-QUOgl5ZrS9IRuhq5FvOKFSsD/3+IA6MLE81/bOOTRA/YQpKDza2sFdN5g6JCB9BOpqMJDGefLCQ9F12hRS13TA==",
 			"dev": true,
 			"license": "MIT",
+			"peer": true,
 			"engines": {
 				"node": ">=20.0.0"
 			}
@@ -5823,6 +5833,7 @@
 				}
 			],
 			"license": "MIT",
+			"peer": true,
 			"engines": {
 				"node": "^20.0.0 || >=22.0.0"
 			}
@@ -7788,6 +7799,7 @@
 			"integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
 			"dev": true,
 			"license": "Apache-2.0",
+			"peer": true,
 			"bin": {
 				"tsc": "bin/tsc",
 				"tsserver": "bin/tsserver"