Step 3 of the provider refactor plan. envVarsOf(provider) spells the key and
base URL variable names from the record's envPrefix and keyEnv; the three
copies of the gateway/AI_GATEWAY spelling (getAIModel's default branch,
globalBaseUrl, the admin panel's credEnvNames) read it. serverCredentialError
answers why the server lacks a provider's credentials, or null; detectProvider
asks for null and validateProviderCredentials throws the text, so the
Anthropic auth token and the Azure URL-or-resource rules exist once. The four
error texts and their order are unchanged (tests/unit/server-credentials.test.ts
was written against the old code first). credEnvNames reads fixedCredentials
and envPrefix and is exported, with a table test over all 24 providers.
Behavior snapshot unchanged.
dayuan.jiang
932fd03a7c