error-if-length-is-zero

errorIfLengthIsZero(
     arg: { length: number }
): void

Triggers error "Input must have length greater than zero" if
!(arg.length) || arg.length < 1 .

Installation

npm i error-if-length-is-zero

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import { errorIfLengthIsZero }  from 'error-if-length-is-zero';