lib/client.js
async function addStream(call, propertyPath, addStreamCallback) {
            return _addStream(client, call, propertyPath, addStreamCallback);
        }
async function addStream(call, propertyPath, addStreamCallback) {
            return _addStream(client, call, propertyPath, addStreamCallback);
        }
async function addStream ( call , propertyPath , addStreamCallback ) { return _addStream ( client , call , propertyPath , addStreamCallback ) ; }
This callback that is called after attempting to add a call to the stream
@callback addStreamCallback
@param {null|Error} error Lets the caller know if there was an error adding the call to the stream
@param {stream} The stream that was added
 
Adds an call to the continuous update stream.
@name addStream
@param {procedureCall} procedureCall The call to add to the stream
@param {string} propertyPath A unique name to represent the call
@param {addStreamCallback} [callback] the callback function to execute when the operation has ended
@returns {Promise.<stream>} The stream that was added
This callback that is called after attempting to add a call to the stream