Anthropic Provider
Public exports from @anvia/anthropic.
Import from @anvia/anthropic.
AnthropicClient
type AnthropicClientOptions = {
apiKey?: string;
baseUrl?: string;
client?: Anthropic;
};
class AnthropicClient {
readonly client: Anthropic;
constructor(options?: AnthropicClientOptions);
completionModel(model?: string): AnthropicCompletionModel;
}Purpose: factory for Anthropic completion models.
Return behavior: completionModel(...) returns a streaming Anvia completion model.
Notable errors: constructor throws when neither client nor apiKey is supplied.
AnthropicCompletionModel
class AnthropicCompletionModel implements StreamingCompletionModel {
constructor(client: Anthropic, defaultModel?: string);
completion(request: CompletionRequest): Promise<CompletionResponse>;
streamCompletion(request: CompletionRequest): AsyncIterable<CompletionStreamEvent>;
}Purpose: adapter for Anthropic Messages API.
Return behavior: maps Anvia completion requests to Anthropic params and returns normalized responses/events.
Notable errors: rejects or yields SDK/provider errors.
AnthropicCompatibleCompletionModel
class AnthropicCompatibleCompletionModel extends AnthropicCompletionModel {}Purpose: named compatible-model export for Anthropic-compatible endpoints.
Return behavior: inherits AnthropicCompletionModel behavior.
Notable errors: same as AnthropicCompletionModel.
Conversion Helpers
function toAnthropicMessagesParams(defaultModel: string, request: CompletionRequest): Record<string, unknown>;
function fromAnthropicMessage(response: unknown): CompletionResponse;
function fromAnthropicStreamEvent(event: unknown): CompletionStreamEvent[];Purpose: request and response mapping helpers.
Return behavior: convert between Anvia contracts and Anthropic wire shapes.
Notable errors: malformed provider payloads can throw while parsing.
Helper Namespaces
const anthropicMessageHelpers: {
messageToAnthropicMessages(message: Message): Record<string, unknown>[];
toolDefinitionToAnthropic(tool: ToolDefinition): Record<string, unknown>;
};
namespace anthropic { /* same Anthropic exports */ }
namespace anthropicCompatible { /* compatible exports */ }Purpose: lower-level message/tool mapping and namespaced exports.
Return behavior: helper methods return Anthropic-shaped objects.
Notable errors: none directly.