1. References
  2. VoxEngine
  3. AI
  4. DialogflowInstance
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DialogflowInstance

This class represents an instance of the Dialogflow instance. Add the following line to your scenario code to use the class:

require(Modules.AI);

Methods

addEventListener

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addEventListener(event: 
Events
, callback: 
Function
): 
void

Add a handler for specific event generated by the specified Dialogflow instance. Use only functions as handlers; anything except a function leads to the error and scenario termination when a handler will be called.

Parameters

  • event:

    Events

  • callback:

    Function

    Handler function

Returns

  • type:

    void

addMarker

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addMarker(offset: 
number
): 
void

Add Dialogflow speech synthesis playback marker. The AI.Events.DialogflowPlaybackMarkerReached event will be triggered when the marker is reached.

Parameters

  • offset:

    number

    Positive/negative offset (ms) from the start/end of media.

Returns

  • type:

    void

removeEventListener

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removeEventListener(event: 
Events
, callback: 
Function
): 
void

Remove the event handler for specific event generated by the specified Dialogflow instance.

Parameters

  • event:

    Events

    The AI.DialogflowError, AI.DialogflowQueryResult or AI.DialogflowRecognitionResult event.

  • callback:

    Function

    Optional

    Handler function. If not specified, all event listeners are removed

Returns

  • type:

    void

sendMediaTo

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sendMediaTo(targetMediaUnit: 
VoxMediaUnit
, optional: 
sendMediaOptions
): 
void

Start sending voice from a Dialogflow participant to the media unit specified in targetCall.

Parameters

Returns

  • type:

    void

sendQuery

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sendQuery(dialogflowQuery: 
DialogflowQueryInput
): 
void

Send a query to the DialogFlow instance. You can send either text string up to 256 characters or the event object with the event name and the additional data.

Parameters

Returns

  • type:

    void

setOutputAudioConfig

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setOutputAudioConfig(outputAudioConfig: 
DialogflowOutputAudioConfig
): 
void

Update audio output parameter

Parameters

Returns

  • type:

    void

setPhraseHints

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setPhraseHints(phraseHints: 
{[id: string]: string}
): 
void

Set the collection of phrase hints for the intents.

Parameters

  • phraseHints:

    {[id: string]: string}

    The collection of phrase hints which are used to boost accuracy of speech recognition.

Returns

  • type:

    void

setQueryParameters

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setQueryParameters(queryParameters: 
DialogflowQueryParameters
): 
void

Set the parameters for the intents.

Parameters

Returns

  • type:

    void

stop

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stop(): 
void

Stop and destroy current Dialogflow instance

Returns

  • type:

    void

stopMediaTo

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stopMediaTo(targetMediaUnit: 
VoxMediaUnit
): 
void

Stop sending voice from a Dialogflow participant to the media unit specified in targetCall.​

Parameters

Returns

  • type:

    void