string
any
The jake.cpR utility does a recursive copy of a file or directory. Note that this command can only copy files and directories; it does not perform globbing (so arguments like '*.txt' are not possible).
the file/directory to copy,
the destination.
boolean
Array<Function>
The jake.mkdirP utility recursively creates a set of nested directories. It will not throw an error if any of the directories already exists. https://github.com/substack/node-mkdirp
The jake.readdirR utility gives you a recursive directory listing, giving you output somewhat similar to the Unix find command. It only works with a directory name, and does not perform filtering or globbing.
Array<string>
an array of filepaths for all files in the 'pkg' directory, and all its subdirectories.
The jake.rmRf utility recursively removes a directory and all its contents.