Filter checks whether the properties adhere to the rules provided.

Getenv reads the value from environment variable named by key.

Loop wraps a function in an endless loop and calls the function in the defined interval.

Ptr delivers the pointer of any constant value like Ptr("foo").

RunOnce starts a function if this function not currently running.

RunOnceWithParam starts a function if this function not currently running.

StoppableLoop wraps a function in a loop and calls the function in the defined interval until the function return false.

StructToMap converts a struct to map of struct properties.

UnmarshalFile returns the content of the file as object of type T.

Val return the value from pointer or if nil the default value.

WaitFor helps to start multiple functions in parallel and waits until all functions are completed.

WaitForWithOs helps to start multiple functions in parallel and waits until all functions are completed or if system signals termination.