@geronimus/is-empty
v0.1.3
Published
Identifies whether or not the provided value represents an empty value, such as an empty string or array.
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isEmpty( value )
Identifies whether the provided argument represents a value that does not hold any useful information. (eg, null, undefined, NaN, the empty string, or an empty Array, Map, Set or Object.)
Examples
const isEmpty = require( "@geronimus/is-empty" );
isEmpty( null ); // => true
isEmpty( undefined ); // => true
isEmpty( false ); // => false
isEmpty( NaN ); // => true
isEmpty( 0 ); // => false
isEmpty( "" ); // => true
isEmpty( " " ); // => false
isEmpty( {} ); // => true
isEmpty( [] ); // => true
isEmpty( [ {} ] ); // => false
isEmpty( new Map() ); // => true
isEmpty( new Set() ); // => trueParameters
value any
The value to test for emptiness.