1 files changed, 20 insertions, 0 deletions
diff --git a/src/state/shell/tick-every-minute.tsx b/src/state/shell/tick-every-minute.tsx
new file mode 100644
index 000000000..c37221c90
--- /dev/null
+++ b/src/state/shell/tick-every-minute.tsx
@@ -0,0 +1,20 @@
+import React from 'react'
+
+type StateContext = number
+
+const stateContext = React.createContext<StateContext>(0)
+
+export function Provider({children}: React.PropsWithChildren<{}>) {
+  const [tick, setTick] = React.useState(Date.now())
+  React.useEffect(() => {
+    const i = setInterval(() => {
+      setTick(Date.now())
+    }, 60_000)
+    return () => clearInterval(i)
+  }, [])
+  return <stateContext.Provider value={tick}>{children}</stateContext.Provider>
+}
+
+export function useTickEveryMinute() {
+  return React.useContext(stateContext)
+}