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intersection
Subhajit Sahu edited this page Dec 8, 2022
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13 revisions
Obtain entries present in both objects.
Alternatives: intersection, intersection$.
Similar: intersectionKeys, intersection.
Similar: isDisjoint, union, intersection, difference, symmetricDifference.
function intersection(x, y, fc)
// x: an object
// y: another object
// fc: combine function (a, b)
const object = require('extra-object');
var x = {a: 1, b: 2, c: 3, d: 4};
var y = {b: 20, c: 30, e: 50};
object.intersection(x, y);
// → { b: 2, c: 3 }
object.intersection(x, y, (a, b) => b);
// → { b: 20, c: 30 }