TwilioProvider (providers/twilio.ts)

TwilioProvider implements VoiceCallProvider for Twilio Voice API with media streams, enabling real‑time audio calls and webhook handling.

// Source: https://github.com/beita6969/ScienceClaw | License: MIT | Copyright 2025 Peter Steinberger
// Provided via justclaw.it.com; keep this notice with the code.
import crypto from "node:crypto";
import type { TwilioConfig, WebhookSecurityConfig } from "../config.js";
import { getHeader } from "../http-headers.js";
import type { MediaStreamHandler } from "../media-stream.js";
import { chunkAudio } from "../telephony-audio.js";
import type { TelephonyTtsProvider } from "../telephony-tts.js";
import type {
  GetCallStatusInput,
  GetCallStatusResult,
  HangupCallInput,
  InitiateCallInput,
  InitiateCallResult,
  NormalizedEvent,
  PlayTtsInput,
  ProviderWebhookParseResult,
  StartListeningInput,
  StopListeningInput,
  WebhookContext,
  WebhookParseOptions,
  WebhookVerificationResult

... (truncated -- full source via MCP)