feat: add TechLog feature contracts

2026-08-15 18:07:12 +09:00
parent 5479101c8c
commit 01ed1e9300
9 changed files with 2787 additions and 0 deletions
@@ -0,0 +1,32 @@
+import type { ProblemDetails } from "../../contracts/studio/contract.ts";
+
+export class StudioGatewayError extends Error {
+  readonly problem: ProblemDetails;
+  readonly status: number;
+  readonly code: ProblemDetails["code"];
+  readonly retryable: boolean;
+
+  constructor(problem: ProblemDetails, options?: ErrorOptions) {
+    super(problem.detail, options);
+    this.name = "StudioGatewayError";
+    this.problem = problem;
+    this.status = problem.status;
+    this.code = problem.code;
+    this.retryable = problem.retryable ?? false;
+  }
+}
+
+export function isStudioGatewayError(value: unknown): value is StudioGatewayError {
+  if (typeof value !== "object" || value === null) return false;
+  const candidate = value as Partial<StudioGatewayError>;
+  return (
+    typeof candidate.message === "string" &&
+    typeof candidate.status === "number" &&
+    typeof candidate.code === "string" &&
+    typeof candidate.retryable === "boolean" &&
+    typeof candidate.problem === "object" &&
+    candidate.problem !== null &&
+    candidate.problem.status === candidate.status &&
+    candidate.problem.code === candidate.code
+  );
+}