From ddcf71225226bc0929d5c6d609b13ff0489e5b94 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sat, 14 Aug 2021 22:28:17 +0200
Subject: Revamped backend error handling & improved imports in tests

---
 packages/server/src/git/error/index.ts | 60 ++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 packages/server/src/git/error/index.ts

(limited to 'packages/server/src/git/error/index.ts')

diff --git a/packages/server/src/git/error/index.ts b/packages/server/src/git/error/index.ts
new file mode 100644
index 0000000..b8994d3
--- /dev/null
+++ b/packages/server/src/git/error/index.ts
@@ -0,0 +1,60 @@
+import { ErrorType } from "./types";
+
+export * from "./types";
+
+export class ServerError extends Error {
+	code: number;
+
+	constructor(where: string, error_type: { code: number, message: string }) {
+		super(`A ${where} error has occured: ${error_type.message}`);
+
+		this.name = "Server Error";
+		this.code = error_type.code;
+	}
+}
+
+export enum ErrorWhere {
+	Repository = "repository",
+	Tree = "tree",
+	Tag = "tag",
+	Branch = "branch",
+	Commit = "commit",
+	Diff = "diff",
+	Misc = "misc",
+	Blob = "blob"
+}
+
+/**
+ * A error factory
+ *
+ * @param where - Where the error has occured
+ * @param err_type - What type of error it is
+ * @param args - Parameters for the error type
+ *
+ * @returns A server error
+ *
+ * @example Example usage:
+ * import { ErrorType, NotFoundError, createError } from "./error";
+ *
+ * throw(createError(ErrorType.Repository, NotFoundError, "chili sauce"));
+ */
+export function createError<T extends new (...args: string[]) => ErrorType>(where: ErrorWhere, ErrType: T, ...args: ConstructorParameters<T>): ServerError;
+
+/**
+ * A error factory
+ *
+ * @param where - Where the error has occured
+ * @param err_type - What type of error it is
+ *
+ * @returns A server error
+ *
+ * @example Example usage:
+ * import { ErrorType, UnknownError, createError } from "./error";
+ *
+ * throw(createError(ErrorType.Repository, UnknownError));
+ */
+export function createError<T extends new () => ErrorType>(where: ErrorWhere, ErrType: T): ServerError;
+
+export function createError<T extends new(...args: string[]) => ErrorType>(where: ErrorWhere, ErrType: T, ...args: ConstructorParameters<T>): ServerError {
+	return new ServerError(where, new ErrType(...args));
+}
\ No newline at end of file
-- 
cgit v1.2.3-18-g5258