in mobile-save-for-later/src/main/scala/com/gu/sfl/lambda/LambdaApiGateway.scala [52:55]
def apply(apiGatewayLambdaRequest: ApiGatewayLambdaRequest): LambdaRequest = {
val headers = apiGatewayLambdaRequest.headers.map{ h => h.map {case (key, value) => (key.toLowerCase, value)}}.getOrElse(Map.empty)
LambdaRequest(apiGatewayLambdaRequest.body, headers.toMap)
}