Can Fulfill Intent handling of no value

[terrenjpeterson]

If a no storm name is provided, an error gets thrown. Need more robust handling of this query to check that a name has been provided.

"request": {
"type": "CanFulfillIntentRequest",
"requestId": "b7cce0ed-cb3b-4cbb-97c6-bc8a22e98c19",
"timestamp": "2018-07-21T11:08:20Z",
"locale": "und",
"intent": {
"name": "GetStormDetail",
"slots": {
"Storm": {
"name": "Storm"
}
}
},
"dialogState": "STARTED"
}

[terrenjpeterson]

The way that the function is written it currently expects a "value" attribute - see example below.

"request": {
"type": "CanFulfillIntentRequest",
"requestId": "b7cce0ed-cb3b-4cbb-97c6-bc8a22e98c19",
"timestamp": "2018-07-21T11:08:20Z",
"locale": "und",
"intent": {
"name": "GetStormDetail",
"slots": {
"Storm": {
"name": "Storm",
"value": "Katrina"
}
}
},
"dialogState": "STARTED"
}