Type Alias GetControllerHandlers<Controller>

GetControllerHandlers: {
    [K in keyof InstanceType<Controller>]: InstanceType<Controller>[K] extends (
        ctx: HttpContext,
        ...args: any[],
    ) => any
        ? K
        : never
}[keyof InstanceType<Controller>]

Extracts method names from a controller class that accept HttpContext as first parameter