set.prototype.intersection

set.prototype.intersection

ES Proposal spec-compliant shim for Set.prototype.intersection. Invoke its "shim" method to shim Set.prototype.intersection if it is unavailable or noncompliant.

This package implements the es-shim API interface. It works in an ES3-supported environment, and complies with the proposed spec. When shimmed, it uses es-set to shim the Set implementation itself if needed.

Most common usage:

var assert = require('assert');
var intersection = require('set.prototype.intersection');

var set1 = new Set([1, 2]);
var set2 = new Set([2, 3]);
var result = intersection(set1, set2);

assert.deepEqual(result, new Set([2]));

intersection.shim();

var shimmedResult = set1.intersection(set2);
assert.deepEqual(shimmedResult, new Set([2]));

Tests

Simply clone the repo, npm install, and run npm test

Changelog

v1.0.0 - 2022-12-04

Commits

• Initial implementation, tests, readme f2f6c1f
• Initial commit dd75619
• npm init 299e860
• Only apps should have lockfiles ad6d0c6