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[ dir->isEmpty ]

Method

The [dir->isEmpty] method returns a boolean value of whether the directory referenced by the [dir] object is contains no items or not. It returns true if there are no items in the directory and false if there are any items.

  • Syntax
local(d) = dir(...)
#d->isEmpty
Examples
  • Beginner

Determine whether a folder is empty

The code below checks to see if the directory is empty and displays a warning if it is. For the purposes of this code, assume the directory is empty.

Code

local(dir_logo) = dir('/rhino')

if(#dir_logo->isEmpty) => {^
    'The Rhino is missing!'
^}

Result

The Rhino is missing!

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