| /* eslint-disable no-undef */ | |
| 'use client' | |
| import { useState, useEffect } from 'react' | |
| export function ClientValue() { | |
| const [serverVar, setServerVar] = useState('<loading>') | |
| // Use `useEffect` to only evaluate this in the actual browser as client | |
| // components are still SSRed | |
| useEffect(() => { | |
| setServerVar( | |
| typeof MY_SERVER_VARIABLE === 'string' ? MY_SERVER_VARIABLE : 'not set' | |
| ) | |
| }, [setServerVar]) | |
| return <>{serverVar}</> | |
| } | |
| export function ClientExpr() { | |
| const [serverExpr, setServerExpr] = useState('<loading>') | |
| useEffect(() => { | |
| setServerExpr( | |
| typeof process.env.MY_MAGIC_SERVER_EXPR === 'string' | |
| ? process.env.MY_MAGIC_SERVER_EXPR | |
| : 'not set' | |
| ) | |
| }, [setServerExpr]) | |
| return <>{serverExpr}</> | |
| } | |