doc(rules): add entire result code, because its so small/simple and ai agents should not search for it

Author: adaptive-shield-matrix

.roo/rules-code/result.md

@@ -7,13 +7,35 @@
 ```ts
 import { type Result } from "~utils/result/Result"
 
-function processRequest(req: Request): SimpleResult<User> {
-  const result = validateRequest(req)
-  if (!result.success) return result
+function processRequest(req: Request): Result<User> {
+  const validationResult = validateRequest(req)
+  if (!validationResult.success) return validationResult
+}
+```
 
-  const user = getUser(result.data.id)
-  if (!result.success) return user
+Entire code of `Result` in `~utils/result/Result`
 
-  return user
+```ts
+export type ResultOk<T> = { success: true; data: T }
+export type ResultErr = { success: false; op: string; errorMessage: string; errorData?: string | null }
+export type Result<T> = ResultOk<T> | ResultErr
+export type PromiseResult<T> = Promise<Result<T>>
+
+export function createResult<T>(data: T): ResultOk<T> {
+  return {
+    success: true,
+    data,
+  }
 }
+
+export function createError(op: string, errorMessage: string, errorData?: string | null): ResultErr {
+  return createResultError(op, errorMessage, errorData)
+}
+
+export function createResultError(op: string, errorMessage: string, errorData?: string | null): ResultErr {
+  const r: ResultErr = { success: false, op, errorMessage }
+  if (errorData) r.errorData = errorData
+  return r
+}
+
 ```