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fix(wallet-widget): add SSR guards to useSettings hook #576

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fix(wallet-widget): add SSR guards to useSettings hook #576

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16 changes: 16 additions & 0 deletions packages/wallet-widget/src/hooks/useSettings.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,17 @@ export const useSettings = (): Settings => {
let selectedNetworks: number[] = allNetworks
let showCollections = false

// SSR guard - localStorage is not available on the server
if (typeof window === 'undefined' || typeof localStorage === 'undefined') {
return {
hideUnlistedTokensObservable: observable(hideUnlistedTokens),
fiatCurrencyObservable: observable(fiatCurrency),
selectedWalletsObservable: observable(selectedWallets),
selectedNetworksObservable: observable(selectedNetworks),
showCollectionsObservable: observable(showCollections)
}
}

try {
const settingsStorage = localStorage.getItem(LocalStorageKey.Settings)

Expand Down Expand Up @@ -208,6 +219,11 @@ export const useSettings = (): Settings => {
}

const updateLocalStorage = () => {
// SSR guard - localStorage is not available on the server
if (typeof window === 'undefined' || typeof localStorage === 'undefined') {
return
}

const newSettings = {
hideUnlistedTokens: hideUnlistedTokensObservable.get(),
fiatCurrency: fiatCurrencyObservable.get(),
Expand Down