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Gracefully handle SecurityError exception if localStorage is unavailable #3775

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merged 3 commits into from Oct 18, 2023
Merged

Gracefully handle SecurityError exception if localStorage is unavailable #3775

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00d3aa5
Gracefully handle SecurityError exception if localStorage is unavailable
ShaunDychko Sep 20, 2023
bac75b1
use Map()
ShaunDychko Sep 20, 2023
8f29188
wip
calebporzio Oct 18, 2023
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16 changes: 15 additions & 1 deletion packages/persist/src/index.js
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@@ -1,7 +1,21 @@
export default function (Alpine) {
let persist = () => {
let alias
let storage = localStorage
let storage

try {
storage = localStorage
} catch (e) {
console.error(e)
console.warn('Alpine: $persist is using temporary storage since localStorage is unavailable.')

let dummy = new Map();

storage = {
getItem: dummy.get.bind(dummy),
setItem: dummy.set.bind(dummy)
}
}

return Alpine.interceptor((initialValue, getter, setter, path, key) => {
let lookup = alias || `_x_${path}`
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