Files
market_screener/server/domains/shared/adapters/AnthropicClient.ts
T

32 lines
916 B
TypeScript

import Anthropic from '@anthropic-ai/sdk';
/**
* Thin wrapper around the Anthropic SDK.
* Handles initialisation and raw message completion only —
* prompt construction and response parsing stay in LLMAnalyst (service layer).
*/
export class AnthropicClient {
private client: Anthropic | null;
constructor() {
this.client = process.env.ANTHROPIC_API_KEY
? new Anthropic({ apiKey: process.env.ANTHROPIC_API_KEY })
: null;
}
get isAvailable(): boolean {
return this.client !== null;
}
async complete(system: string, userMessage: string): Promise<string | null> {
if (!this.client) return null;
const response = await this.client.messages.create({
model: 'claude-haiku-4-5-20251001',
max_tokens: 1024,
system,
messages: [{ role: 'user', content: userMessage }],
});
return (response.content[0] as { text?: string })?.text ?? null;
}
}