I just unified a useSupabase composable to remove duplicate code and to have access to the supabase context.

But I get an error when I import the composable into the server/api folder:

message "useSupabase is not defined"

// composables/useSupabase.js
import { createClient } from '@supabase/supabase-js'
const useSupabase = () => {
  const supabase = createClient(SUPABASE_URL, SUPABASE_KEY)
  return {
    supabase
  }
}
export default useSupabase

// server/api/login.js
export default async (event) => {
  const body = await useBody(event)
  const { supabase } = useSupabase()

  const { user } = await supabase.auth.signUp({
    email: body.email,
    password: body.password
  })
  return user
}

Is there a way to import the composable into the endpoint?

another try

// server/api/logout.js
import { supabase } from '~/composables/useSupabase.js'

export default async () => {
  let { error } = supabase.auth.signOut()
  return error
}

another import suggested by Bo

// server/api/logout.js
import useSupabase from '~/composables/useSupabase.js'

export default async () => {
  const supabase = useSupabase()
  let { error } = supabase.auth.signOut()
  return error
} 

Error 500 "Cannot read property 'signOut' of undefined"