README.md

isBinaryString

Test if a value is a binary string.

Usage

var isBinaryString = require( '@stdlib/utils/is-binary-string' );

isBinaryString( value )

Tests if a value is a binary string; i.e., a character sequence of 1's and 0's.

var bool = isBinaryString( '1000101' );
// returns true

bool = isBinaryString( 'beep' );
// returns false

bool = isBinaryString( '' );
// returns false

Examples

var isBinaryString = require( '@stdlib/utils/is-binary-string' );

console.log( isBinaryString( '1' ) );
// returns true

console.log( isBinaryString( '0' ) );
// returns true

console.log( isBinaryString( '101010101001' ) );
// returns true

console.log( isBinaryString( '' ) );
// returns false

console.log( isBinaryString( 'beep' ) );
// returns false

console.log( isBinaryString( null ) );
// returns false