basic auth with .password

utils/tools.ts

@@ -1,5 +1,7 @@
-import useSWR, { cache, Key } from 'swr'
 import axios from 'axios'
+import useSWR, { cache, Key } from 'swr'
+
+import siteConfig from '../config/site.json'
 
 /**
  * Extract the current web page's base url
@@ -13,19 +15,46 @@ export const getBaseUrl = () => {
 }
 
 // Common axios fetch function
-const fetcher = (url: string) => axios.get(url).then(res => res.data)
+const fetcher = (url: string, token: string) =>
+  axios
+    .get(url, {
+      headers: { 'od-protected-token': token },
+    })
+    .then(res => res.data)
 /**
  * Use stale SWR instead of revalidating on each request. Not ideal for this scenario but have to do
  * if fetching serverside props from component instead of pages.
- * @param dataKey request url
+ * @param url request url
  * @returns useSWR instance
  */
-export const useStaleSWR = (dataKey: Key) => {
+export const useStaleSWR = (url: Key, path: string) => {
   const revalidationOptions = {
-    revalidateOnMount: !cache.has(dataKey),
+    revalidateOnMount: !cache.has(url),
     revalidateOnFocus: false,
     revalidateOnReconnect: false,
   }
 
-  return useSWR(dataKey, fetcher, revalidationOptions)
+  const token =
+    typeof window !== 'undefined' ? JSON.parse(localStorage.getItem(matchProtectedRoute(path)) as string) : ''
+
+  return useSWR([url, token], fetcher, revalidationOptions)
+}
+
+export const matchProtectedRoute = (route: string) => {
+  const protectedRoutes = siteConfig.protectedRoutes
+  let authTokenPath = ''
+  for (const r of protectedRoutes) {
+    if (
+      route.startsWith(
+        r
+          .split('/')
+          .map(p => encodeURIComponent(p))
+          .join('/')
+      )
+    ) {
+      authTokenPath = r
+      break
+    }
+  }
+  return authTokenPath
 }

utils/useLocalStorage.ts

@@ -0,0 +1,78 @@
+import { Dispatch, SetStateAction, useEffect, useState } from 'react'
+
+type SetValue<T> = Dispatch<SetStateAction<T>>
+
+function useLocalStorage<T>(key: string, initialValue: T): [T, SetValue<T>] {
+  // Get from local storage then
+  // parse stored json or return initialValue
+  const readValue = (): T => {
+    // Prevent build error "window is undefined" but keep keep working
+    if (typeof window === 'undefined') {
+      return initialValue
+    }
+
+    try {
+      const item = window.localStorage.getItem(key)
+      return item ? (JSON.parse(item) as T) : initialValue
+    } catch (error) {
+      console.warn(`Error reading localStorage key “${key}”:`, error)
+      return initialValue
+    }
+  }
+
+  // State to store our value
+  // Pass initial state function to useState so logic is only executed once
+  const [storedValue, setStoredValue] = useState<T>(readValue)
+
+  // Return a wrapped version of useState's setter function that ...
+  // ... persists the new value to localStorage.
+  const setValue: SetValue<T> = value => {
+    // Prevent build error "window is undefined" but keeps working
+    if (typeof window == 'undefined') {
+      console.warn(`Tried setting localStorage key “${key}” even though environment is not a client`)
+    }
+
+    try {
+      // Allow value to be a function so we have the same API as useState
+      const newValue = value instanceof Function ? value(storedValue) : value
+
+      // Save to local storage
+      window.localStorage.setItem(key, JSON.stringify(newValue))
+
+      // Save state
+      setStoredValue(newValue)
+
+      // We dispatch a custom event so every useLocalStorage hook are notified
+      window.dispatchEvent(new Event('local-storage'))
+    } catch (error) {
+      console.warn(`Error setting localStorage key “${key}”:`, error)
+    }
+  }
+
+  useEffect(() => {
+    setStoredValue(readValue())
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
+
+  useEffect(() => {
+    const handleStorageChange = () => {
+      setStoredValue(readValue())
+    }
+
+    // this only works for other documents, not the current one
+    window.addEventListener('storage', handleStorageChange)
+
+    // this is a custom event, triggered in writeValueToLocalStorage
+    window.addEventListener('local-storage', handleStorageChange)
+
+    return () => {
+      window.removeEventListener('storage', handleStorageChange)
+      window.removeEventListener('local-storage', handleStorageChange)
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
+
+  return [storedValue, setValue]
+}
+
+export default useLocalStorage