import { AIProvider } from "../types.js";
export class DeepSeekProvider implements AIProvider {
name = "deepseek";
private apiKey = process.env.DEEPSEEK_API_KEY;
canHandle(): boolean {
return !!this.apiKey;
}
async ask(
prompt: string,
systemPrompt: string,
model?: string,
url?: string
): Promise<string> {
if (!this.apiKey) throw new Error("DEEPSEEK_API_KEY not found");
const apiUrl =
url ||
process.env.DEEPSEEK_URL ||
"https://api.deepseek.com/chat/completions";
const apiModel = model || process.env.DEEPSEEK_MODEL || "deepseek-chat";
const response = await fetch(apiUrl, {
method: "POST",
headers: {
"Content-Type": "application/json",
Authorization: `Bearer ${this.apiKey}`,
},
body: JSON.stringify({
model: apiModel,
messages: [
{ role: "system", content: systemPrompt },
{ role: "user", content: prompt },
],
stream: false,
}),
});
if (!response.ok) {
const error = await response.text();
throw new Error(`DeepSeek API error: ${response.status} ${error}`);
}
const data = (await response.json()) as any;
return data.choices[0].message.content;
}
}
