resolveVoiceCallConfig (config.ts)

Resolves and returns validated voice call configuration settings from environment or runtime sources.

import {
  TtsAutoSchema,
  TtsConfigSchema,
  TtsModeSchema,
  TtsProviderSchema,
} from "openclaw/plugin-sdk/tts-runtime";
import { z } from "zod";

// -----------------------------------------------------------------------------
// Phone Number Validation
// -----------------------------------------------------------------------------

/**
 * E.164 phone number format: +[country code][number]
 * Examples use 555 prefix (reserved for fictional numbers)
 */
export const E164Schema = z
  .string()
  .regex(/^\+[1-9]\d{1,14}$/, "Expected E.164 format, e.g. +15550001234");

// -----------------------------------------------------------------------------
// Inbound Policy
// -----------------------------------------------------------------------------

/**
 * Controls how inbound calls are ha

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