Merge branch 'main' into main

1 files changed, 42 insertions, 0 deletions

diff --git a/src/state/preferences/opt-out-of-utm.tsx b/src/state/preferences/opt-out-of-utm.tsx
new file mode 100644
index 000000000..40144c8db
--- /dev/null
+++ b/src/state/preferences/opt-out-of-utm.tsx
@@ -0,0 +1,42 @@
+import React from 'react'
+
+import * as persisted from '#/state/persisted'
+
+type StateContext = boolean
+type SetContext = (v: boolean) => void
+
+const stateContext = React.createContext<StateContext>(
+  Boolean(persisted.defaults.optOutOfUtm),
+)
+const setContext = React.createContext<SetContext>((_: boolean) => {})
+
+export function Provider({children}: {children: React.ReactNode}) {
+  const [state, setState] = React.useState(
+    Boolean(persisted.get('optOutOfUtm')),
+  )
+
+  const setStateWrapped = React.useCallback(
+    (optOutOfUtm: persisted.Schema['optOutOfUtm']) => {
+      setState(Boolean(optOutOfUtm))
+      persisted.write('optOutOfUtm', optOutOfUtm)
+    },
+    [setState],
+  )
+
+  React.useEffect(() => {
+    return persisted.onUpdate('optOutOfUtm', nextOptOutOfUtm => {
+      setState(Boolean(nextOptOutOfUtm))
+    })
+  }, [setStateWrapped])
+
+  return (
+    <stateContext.Provider value={state}>
+      <setContext.Provider value={setStateWrapped}>
+        {children}
+      </setContext.Provider>
+    </stateContext.Provider>
+  )
+}
+
+export const useOptOutOfUtm = () => React.useContext(stateContext)
+export const useSetOptOutOfUtm = () => React.useContext(setContext)