refactor(config): dedupe model api definitions

src/commands/onboard-auth.test.ts

@@ -8,6 +8,7 @@ import {
   resolveAgentModelFallbackValues,
   resolveAgentModelPrimaryValue,
 } from "../config/model-input.js";
+import type { ModelApi } from "../config/types.models.js";
 import {
   applyAuthProfileConfig,
   applyLitellmProviderConfig,
@@ -45,7 +46,7 @@ import {
 
 function createLegacyProviderConfig(params: {
   providerId: string;
-  api: "anthropic-messages" | "openai-completions" | "openai-responses";
+  api: ModelApi;
   modelId?: string;
   modelName?: string;
   baseUrl?: string;

src/config/types.models.ts

@@ -1,14 +1,17 @@
 import type { SecretInput } from "./types.secrets.js";
 
-export type ModelApi =
-  | "openai-completions"
-  | "openai-responses"
-  | "openai-codex-responses"
-  | "anthropic-messages"
-  | "google-generative-ai"
-  | "github-copilot"
-  | "bedrock-converse-stream"
-  | "ollama";
+export const MODEL_APIS = [
+  "openai-completions",
+  "openai-responses",
+  "openai-codex-responses",
+  "anthropic-messages",
+  "google-generative-ai",
+  "github-copilot",
+  "bedrock-converse-stream",
+  "ollama",
+] as const;
+
+export type ModelApi = (typeof MODEL_APIS)[number];
 
 export type ModelCompatConfig = {
   supportsStore?: boolean;

src/config/zod-schema.core.ts

@@ -2,6 +2,7 @@ import path from "node:path";
 import { z } from "zod";
 import { isSafeExecutableValue } from "../infra/exec-safety.js";
 import { isValidFileSecretRefId } from "../secrets/ref-contract.js";
+import { MODEL_APIS } from "./types.models.js";
 import { createAllowDenyChannelRulesSchema } from "./zod-schema.allowdeny.js";
 import { sensitive } from "./zod-schema.sensitive.js";
 
@@ -179,16 +180,7 @@ export const SecretsConfigSchema = z
   .strict()
   .optional();
 
-export const ModelApiSchema = z.union([
-  z.literal("openai-completions"),
-  z.literal("openai-responses"),
-  z.literal("openai-codex-responses"),
-  z.literal("anthropic-messages"),
-  z.literal("google-generative-ai"),
-  z.literal("github-copilot"),
-  z.literal("bedrock-converse-stream"),
-  z.literal("ollama"),
-]);
+export const ModelApiSchema = z.enum(MODEL_APIS);
 
 export const ModelCompatSchema = z
   .object({