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Add support for Set objects in x-for loop function #4672

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Add support for Set objects in x-for loop function #4672

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7 changes: 7 additions & 0 deletions packages/alpinejs/src/directives/x-for.js
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,13 @@ function loop(el, iteratorNames, evaluateItems, evaluateKey) {
// we need to generate all the keys for every iteration up
// front. These will be our source of truth for diffing.
if (isObject(items)) {
// Support Set object, convert into key value
if (items instanceof Set) {
items = Object.fromEntries(
Array.from(items).map((value, key) => [key, value])
);
}

items = Object.entries(items).map(([key, value]) => {
let scope = getIterationScopeVariables(iteratorNames, value, key, items)

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