Test if a value is an array containing a circular reference.
var isCircularArray = require( '@stdlib/assert/is-circular-array' );
Tests if a value
is an array
containing a circular reference.
var arr = [ 1, 2, 3 ];
var bool = isCircularArray( arr );
// returns false
arr.push( arr );
bool = isCircularArray( arr );
// returns true
arr.pop();
arr.self = arr;
bool = isCircularArray( arr );
// returns true
var isCircularArray = require( '@stdlib/assert/is-circular-array' );
var arr = [ 1, 2, 3 ];
arr.push( arr );
console.log( isCircularArray( arr ) );
// => true
var obj = {
'beep': 'boop'
};
obj.self = obj;
console.log( isCircularArray( obj ) );
// => false
console.log( isCircularArray( [] ) );
// => false
console.log( isCircularArray( null ) );
// => false
@stdlib/assert/is-circular
: test if an object-like value contains a circular reference.@stdlib/assert/is-circular-plain-object
: test if a value is a plain object containing a circular reference.