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union
Subhajit Sahu edited this page Dec 22, 2022
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15 revisions
Obtain ientries present in any ientries.
Similar: union, intersection, difference, symmetricDifference, isDisjoint.
function union(x, y, fc)
// x: ientries
// y: another ientries
// fc: combine function (a, b)const ientries = require('extra-ientries');
var x = [["a", 1], ["b", 2], ["c", 3]];
var y = [["b", 20], ["c", 30], ["d", 40]];
[...ientries.union(x, y)];
// → [ [ "a", 1 ], [ "b", 2 ], [ "c", 3 ], [ "d", 40 ] ]
[...ientries.union(x, y, (a, b) => b)];
// → [ [ "a", 1 ], [ "b", 20 ], [ "c", 30 ], [ "d", 40 ] ]