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Parallel requests\nfor ownership of the same path will only stat the directories one time.\n\n## API\n\n* `inferOwner(path) -> Promise<{ uid, gid }>`\n\n If the path exists, return its uid and gid. If it does not, look to\n its parent, then its grandparent, and so on.\n\n* `inferOwner(path) -> { uid, gid }`\n\n Sync form of `inferOwner(path)`.\n\n* `inferOwner.clearCache()`\n\n Delete all cached ownership information and in-flight tracking." }