RELAY

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import { RelayClient } from '@signalwire/sdk';
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const client = new RelayClient({
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  project: 'your-project-id',
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  token: 'your-api-token',
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  host: 'your-space.signalwire.com',
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  contexts: ['support', 'sales'],
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});
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client.onCall(async (call) => {
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  await call.answer();
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  // Or subscribe/unsubscribe dynamically
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  // await client.receive(['billing']);     // Add a context
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  // await client.unreceive(['sales']);     // Remove a context
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});
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await client.run();

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import { RelayClient } from '@signalwire/sdk';
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const client = new RelayClient({
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  project: 'your-project-id',
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  token: 'your-api-token',
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  host: 'your-space.signalwire.com',
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  contexts: ['default'],
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});
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client.onCall(async (call) => {
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  await call.answer();
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  // Play a menu and collect one digit
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  const action = await call.playAndCollect(
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    [{ type: 'tts', text: 'Press 1 for sales, 2 for support.' }],
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    { digits: { max: 1, digit_timeout: 5.0 } },
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  );
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  const event = await action.wait();
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  const digit = (event.params.result as Record<string, unknown>)?.digits ?? '';
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  if (digit === '1') {
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    await call.play([{ type: 'tts', text: 'Transferring to sales.' }]);
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    await call.transfer('+15551234567');
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  } else if (digit === '2') {
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    await call.play([{ type: 'tts', text: 'Transferring to support.' }]);
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    await call.transfer('+15559876543');
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  } else {
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    await call.play([{ type: 'tts', text: 'Goodbye.' }]);
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    await call.hangup();
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  }
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});
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await client.run();