34 lines
1013 B
TypeScript
34 lines
1013 B
TypeScript
const OPENROUTER_BASE = 'https://openrouter.ai/api/v1';
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const DEFAULT_MODEL = 'google/gemini-3.5-flash';
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export async function callLLM(
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prompt: string,
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apiKey: string,
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model = DEFAULT_MODEL,
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): Promise<string> {
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const res = await fetch(`${OPENROUTER_BASE}/chat/completions`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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Authorization: `Bearer ${apiKey}`,
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'HTTP-Referer': 'https://tower.insignia.app',
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'X-Title': 'TOWER Community Platform',
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},
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body: JSON.stringify({
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model,
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messages: [{ role: 'user', content: prompt }],
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temperature: 0.1,
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}),
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});
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if (!res.ok) {
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const body = await res.text().catch(() => '');
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throw new Error(`OpenRouter error ${res.status}: ${body}`);
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}
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const data = (await res.json()) as { choices: Array<{ message: { content: string } }> };
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const content = data.choices?.[0]?.message?.content;
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if (!content) throw new Error('OpenRouter returned empty content');
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return content;
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}
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