ensureDirectory function would be handy

[tansaku]

an ensureDirectory function that took a path and ensured that it existed would be pretty handy ... e.g.

client.ensureDirectory('/tmp/foo/bar') // ensures that each directory in the path exists

[perry-mitchell]

This will be available via #253 by calling the following:

client.createDirectory("/tmp/foo/bar", { recursive: true });

[eric-burel]

Hi, I suspect current implementation doesn't resist to race conditions. Between the moment you run "stats" and the moment your run "createDirectory", the directory might actually have been created. You should probably add an additional "try/catch" that ignores "405" errors when the creation fails for a subpath, it means that another call already created this subpath.

Here precisely: https://github.com/perry-mitchell/webdav-client/blob/master/source/operations/createDirectory.ts#L64-L72
The race happens between these lines. I observe that when moving files in batch to a copied folder.