Arjun-sna/directions_graphql

GraphQl server to get directions between two places(Uses Google directions API)

Node GraphQL Server

Sample GraphQL nodejs server.

GraphQL wrapper over the Google directions API.

Graphiql

Frontend App

Sample Query

fragment TransitPointDetailsParts on TransitPointDetails {
  formatedTime
  address
  timeZone
  timeValue
  location {
    latitude
    longitude
  }
}
fragment OtherPointDetailsParts on OtherPointDetails {
  address
  location {
    latitude
    longitude
  }
}
fragment TripDataPart on TripData {
  arrival {
    ... on TransitPointDetails {
    	...TransitPointDetailsParts
    }
    ... on OtherPointDetails {
      ...OtherPointDetailsParts
    }
  }
  departure {
    ... on TransitPointDetails {
    	...TransitPointDetailsParts
    }
    ... on OtherPointDetails {
      ...OtherPointDetailsParts
    }
  }
  tripDuration {
    ...TypedDataParts
  }
  tripDistance {
    ...TypedDataParts
  }
}
fragment TypedDataParts on TypedData {
  formattedValue
  rawValue
}
fragment CoordsPart on Coords {
  latitude
  longitude
}
query($coordinates: PlaceCoordinatesInput!, $travelMode: AllowTravelModes!) {
  direction(coordinates: $coordinates, travelMode: $travelMode) {
    fare {
      formattedFare
      currency
      fareValue
    }
    tripData {
      ...TripDataPart
    }
    steps {
      stepTravelMode
      stepDistance {
        ...TypedDataParts
      }
      stepDuration {
        ...TypedDataParts
      }
      startLocation {
        ...CoordsPart
      }
      endLocation {
        ...CoordsPart
      }
      polyline
      stepInstruction
      ... on WalkStep {
        walkSteps {
          stepTravelMode
          stepInstruction
        }
      }
      ... on TransitStep {
        arrival {
        	...TransitPointDetailsParts
        }
        departure {
          ...TransitPointDetailsParts
        }
        transitData {
          tripName
          tripShortName
          url
          headSign
          stopsCount
          vehicleIcon
          vehicleName
          vehicleType
        }
      }
    }
  }
}

input:
{
  "coordinates": {
    "startLat": 37.7919227,
    "startLng": -122.4152148,
    "endLat": 37.6213171,
    "endLng": -122.3811441
  },
  "travelMode": "walking"
}