isDisjoint - nodef/extra-lists GitHub Wiki
Check if lists have no common keys.
Similar: union, intersection, difference, symmetricDifference, isDisjoint.
function isDisjoint(x, y)
// x: lists
// y: another lists
const xlists = require('extra-lists');
var x = ['a', 'b', 'c'], [1, 2, 3](/nodef/extra-lists/wiki/'a',-'b',-'c'],-[1,-2,-3);
var x = ['c', 'd'], [3, 4](/nodef/extra-lists/wiki/'c',-'d'],-[3,-4);
xlists.isDisjoint(x, y);
// → false
var x = ['d'], [4](/nodef/extra-lists/wiki/'d'],-[4);
xlists.isDisjoint(x, y);
// → true