# isStringArray > Test if a value is an array of strings.
## Usage ```javascript var isStringArray = require( '@stdlib/assert/is-string-array' ); ``` #### isStringArray( value ) Tests if a `value` is an array of strings. ```javascript var bool = isStringArray( [ 'beep', new String('boop') ] ); // returns true bool = isStringArray( [ 'beep', null ] ); // returns false ``` #### isStringArray.primitives( value ) Tests if a `value` is an `array` containing **only** `string` primitives. ```javascript var bool = isStringArray.primitives( [ 'beep', 'boop' ] ); // returns true bool = isStringArray.primitives( [ 'beep', new String('boop') ] ); // returns false ``` #### isStringArray.objects( value ) Tests if a `value` is an `array` containing **only** `String` objects. ```javascript var bool = isStringArray.objects( [ new String('beep'), new String('boop') ] ); // returns true bool = isStringArray.objects( [ 'beep', new String('boop') ] ); // returns false ```
## Examples ```javascript var isStringArray = require( '@stdlib/assert/is-string-array' ); var bool = isStringArray( [ 'Hello World!' ] ); // returns true bool = isStringArray( [ 'a', 'b', 'c' ] ); // returns true bool = isStringArray( [ new String( 'abc' ), 'def', 'ghi' ] ); // returns true bool = isStringArray( 'abc' ); // returns false bool = isStringArray( [] ); // returns false bool = isStringArray( [ 'a', NaN ] ); // returns false ```