react-native-deepgram/lib/module/helpers/createAgentSettings.js

React Native SDK for Deepgram's AI-powered speech-to-text, real-time transcription, and text intelligence APIs. Supports live audio streaming, file transcription, sentiment analysis, and topic detection for iOS and Android.

"use strict";

export function createAgentSettings(opts = {}) {
  const temperature = (() => {
    if (typeof opts.temperature === 'string') {
      const parsed = parseFloat(opts.temperature);
      return Number.isFinite(parsed) ? Math.max(0, Math.min(2, parsed)) : 0.7;
    }
    if (typeof opts.temperature === 'number') {
      return Math.max(0, Math.min(2, opts.temperature));
    }
    return 0.7;
  })();
  const tags = (() => {
    if (typeof opts.tags === 'string') {
      return opts.tags.split(',').map(t => t.trim()).filter(Boolean);
    }
    return opts.tags ?? [];
  })();
  const sampleRate = (() => {
    if (typeof opts.sampleRate === 'string') {
      const parsed = parseInt(opts.sampleRate, 10);
      return Number.isFinite(parsed) && parsed > 0 ? parsed : 16000;
    }
    if (typeof opts.sampleRate === 'number' && opts.sampleRate > 0) {
      return opts.sampleRate;
    }
    return 16000;
  })();
  const settings = {
    audio: {
      input: {
        encoding: 'linear16',
        sample_rate: sampleRate
      },
      output: {
        encoding: 'linear16',
        sample_rate: sampleRate,
        container: 'none'
      }
    },
    agent: {
      language: opts.language?.trim() || 'en',
      greeting: opts.greeting?.trim() || 'Hello! How can I help you today?',
      listen: {
        provider: {
          type: 'deepgram',
          model: opts.listenModel?.trim() || 'nova-3',
          smart_format: true
        }
      },
      think: {
        provider: {
          type: 'open_ai',
          model: opts.thinkModel?.trim() || 'gpt-4o',
          temperature
        },
        prompt: opts.prompt?.trim() || 'You are a helpful assistant.'
      }
    }
  };
  if (tags.length > 0) {
    settings.tags = tags;
  }
  return settings;
}
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