Interface isExist

Hierarchy

isExist
isExist(err): boolean

IsExist returns a boolean indicating whether its argument is known to report that a file or directory already exists. It is satisfied by [ErrExist] as well as some syscall errors.

This function predates [errors.Is]. It only supports errors returned by the os package. New code should use errors.Is(err, fs.ErrExist).

Parameters

err: Error

Returns boolean

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