Function getProviderConfig

src/lib/llm-providers.ts:801–993

(config: LlmConfig)

}

export function getProviderConfig(config: LlmConfig): ProviderConfig {
  const { provider, apiKey, model, ollamaUrl, customEndpoint } = config

  switch (provider) {
    case "openai":
      return {
        url: "https://api.openai.com/v1/chat/completions",
        headers: {
          "Content-Type": JSON_CONTENT_TYPE,
          Authorization: `Bearer ${apiKey}`,
        },
        buildBody: (messages, overrides) => ({
          ...buildOpenAiCompatibleBody(config, messages, overrides),
          model,
        }),
        parseStream: parseOpenAiLine,
      }

    case "anthropic": {
      const url = buildAnthropicUrl("https://api.anthropic.com")
      return {
        url,
        headers: buildAnthropicHeaders(apiKey, url),
        buildBody: (messages, overrides) => {
          assertMiniMaxImageSupport(url, model, messages)
          return {
            ...buildAnthropicBodyWithReasoning(config, messages, overrides),
            model,
          }
        },
        parseStream: parseAnthropicLine,
      }
    }

    case "google": {
      // Encode the model segment — users sometimes paste OpenRouter-style
      // ids with slashes (e.g. "google/gemini-3-pro-preview") and bare
      // interpolation would produce a broken URL. encodeURIComponent
      // handles that plus any other path-illegal characters.
      const encodedModel = encodeURIComponent(model)
      return {
        url: `https://generativelanguage.googleapis.com/v1beta/models/${encodedModel}:streamGenerateContent?alt=sse`,
        headers: {
          "Content-Type": JSON_CONTENT_TYPE,
          "x-goog-api-key": apiKey,
        },
        buildBody: (messages, overrides) => buildGoogleBody(messages, {
          ...(overrides ?? {}),
          reasoning: effectiveReasoning(config, overrides),
        }),
        parseStream: parseGoogleLine,
      }
    }

    case "azure": {
      return {
        url: buildAzureOpenAiUrl(
          customEndpoint,