create a certain directory if it doesn't exist.

create a new ppm.json file.

create a new paths instance from the root path.

create a new paths instance from the current working directory.

check wether an absolute path exists.

returns a new slice containing all the items on which the predicate returns true.

get the first predicate match of the slice returns nil if none of the items match.

get the index of a certain item in a string slice.

parse the ppm.json file to an object.

check whether a certain item exists in a string slice.

create and start a new LoadingVisualziation instance.

update a certain repository.

access different important paths in the GD project.

representing a ppm.json configuration file.