Supported Languages
The sample code of the Thing-IF SDK is written in TypeScript and JavaScript. Both assume the usage described in Choosing the Development Environment and Language. You might need to rewrite the sample code for any different environment.
The Thing-IF SDK provides the type definition file for TypeScript. Therefore, argument types and so on will be checked if you use TypeScript. The Kii Cloud SDK does not officially support any type definition file and you need to implement it as JavaScript code even if you use TypeScript.