Summarize an Audio Clip

index.ts

import { supabaseUpload } from '@aigur/supabase';
import { createClient, gpt3Prediction, stringToArrayBuffer, whisperApi } from '@aigur/client';

const aigur = createClient({
  apiKeys: {
    openai: process.env.OPENAI_KEY,
    whisperapi: process.env.WHISPER_API,
  }
});

const voiceSummarizerPipeline = aigur.pipeline.create<
  { audio: string },
  { summary: string }
>({
  id: 'voiceSummarizer',
  flow: (flow) =>
    flow
      .node(stringToArrayBuffer, ({ input }) => ({
        string: input.audio,
      }))
      .node(supabaseUpload, ({ prev }) => ({
        bucket: 'audio',
        extension: 'mp3',
        file: prev.arrayBuffer,
        supabaseServiceKey: process.env.SUPABASE_SERVICE_KEY!,
        supabaseUrl: process.env.SUPABASE_URL!,
      }))
      .node(whisperApi, ({ prev }) => ({
        audioUrl: prev.url,
      }))
      .node(gpt3Prediction, ({ prev }) => ({
        prompt: `${prev.text}\n\nTl;dr:`,
      }))
      .output(({ prev }) => ({
        summary: prev.text,
      })),
});