Emptiness tester

[data/array/Emptiness tester]

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Tests whether array is empty. Example:

1. []@0 received via array

2. true@0 sent via empyty

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Keywords: empty

Input ports

• array: any[]

  Receives array to be tested. Example: []

Output ports

• empty: boolean

  Sends whether the array does not contain any element. Example: true