chore: restructure files

Author: davidturnbull

packages/providers/src/constants.ts

@@ -1,4 +1,4 @@
-import { ProviderId } from "./constants";
+import { ProviderId } from "./metadata";
 
 export class ProviderKeyMissingError extends Error {
   constructor(

packages/providers/src/errors.ts

@@ -1,5 +1,5 @@
 import { LanguageModel } from "ai";
-import { ProviderId } from "./constants";
+import { ProviderId } from "./metadata";
 import { resolveProviderApiKey } from "./keys";
 import { PROVIDER_METADATA } from "./metadata";
 import { UnsupportedProviderError } from "./errors";

packages/providers/src/factory.ts

@@ -1,5 +1,6 @@
-export { SUPPORTED_PROVIDERS, type ProviderId } from "./constants";
 export {
+  SUPPORTED_PROVIDERS,
+  type ProviderId,
   type ProviderMetadata,
   PROVIDER_METADATA,
 } from "./metadata";
@@ -16,4 +17,3 @@ export {
   createProviderClient,
   type ClientOptions,
 } from "./factory";
-export { getProvider } from "./get-provider";

packages/providers/src/get-provider.ts

@@ -1,7 +1,7 @@
 import path from "path";
 import fs from "fs";
 import dotenv from "dotenv";
-import { ProviderId } from "./constants";
+import { ProviderId } from "./metadata";
 import { PROVIDER_METADATA } from "./metadata";
 import { getRcConfig, type RcConfig } from "@lingo.dev/config";
 import { ProviderKeyMissingError } from "./errors";

packages/providers/src/index.ts

@@ -59,3 +59,8 @@ export const PROVIDER_METADATA = {
 } as const satisfies Record<string, ProviderMetadata>;
 
 export type ProviderId = keyof typeof PROVIDER_METADATA;
+
+// Derive supported providers from metadata keys to prevent drift
+export const SUPPORTED_PROVIDERS = Object.freeze(
+  Object.keys(PROVIDER_METADATA),
+) as readonly string[] as readonly ProviderId[];