9 ms·
function makeRef(x) { return function() { return x; }; }
by jayferd 13y ago
function makeRef(x) { return function() { return x; }; }
- deleted 13y ago[deleted]
- effbott 13y agoThis doesn't make the target object read-only - it just returns a reference to it. data = {one: "one"} ref = makeRef(data) ref().two = "two" data => Object {one: "one", two: "two"}