94 lines
2.9 KiB
TypeScript
94 lines
2.9 KiB
TypeScript
// lib/ipconfig.ts
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// export function getRuntimeEnv(key: string): string | undefined {
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// if (typeof window !== "undefined" && typeof window.RUNTIME_ENV !== "undefined") {
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// return window.RUNTIME_ENV[key];
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// }
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// return process.env[key];
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// }
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// let _env: Record<string, string> | null = null
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// export function getRuntimeEnv(key: string): string | undefined {
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// console.log("============>>Getting Supabase API URL.")
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// if (typeof window !== "undefined") {
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// if (!_env && typeof window.RUNTIME_ENV !== "undefined") {
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// _env = window.RUNTIME_ENV
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// console.log("[browser-side] Retrieved API endpoint from window.RUNTIME_ENV:", _env);
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// }
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// if (_env) {
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// console.log("[browser-side]Returning cached API from _env:", _env)
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// return _env[key]
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// }
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// console.log("[browser-side]No window.RUNTIME_ENV found in browser")
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// return undefined
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// }
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// // 服务端始终动态读取 process.env
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// const val = process.env[key]
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// console.log("[server-side] Falling back to process.env for key:", key, "value:", val)
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// return val
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// }
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let _env: Record<string, string> | null = null
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// 最大重试次数
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const MAX_RETRIES = 5
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// 每次重试的延时（毫秒）
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const RETRY_DELAY = 1000
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export function getRuntimeEnv(key: string): string | undefined {
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console.log("============>>Getting Supabase API URL.")
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if (typeof window !== "undefined") {
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if (!_env && typeof window.RUNTIME_ENV !== "undefined") {
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_env = window.RUNTIME_ENV
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console.log("[browser-side] Retrieved API endpoint from window.RUNTIME_ENV:", _env)
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}
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// 尝试读取缓存的 _env
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if (_env) {
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console.log("[browser-side] Returning cached API from _env:", _env)
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return _env[key]
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}
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console.log("[browser-side] No window.RUNTIME_ENV found in browser, _env=", _env)
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let retries = 0
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// 定义一个同步延时重试的函数
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const tryGetEnvSync = () => {
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if (typeof window.RUNTIME_ENV !== "undefined") {
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_env = window.RUNTIME_ENV
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console.log("[browser-side] Retrieved API endpoint from window.RUNTIME_ENV:", _env)
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return _env[key] // 成功获取，返回结果
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} else {
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retries += 1
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if (retries <= MAX_RETRIES) {
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console.log(`[browser-side] Retry ${retries}/${MAX_RETRIES} - Retrying in ${RETRY_DELAY}ms...`)
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// 延时并重试
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setTimeout(tryGetEnvSync, RETRY_DELAY)
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} else {
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console.log("[browser-side] Failed to retrieve window.RUNTIME_ENV after retries.")
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return undefined // 重试次数耗尽，返回 undefined
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}
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}
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}
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return tryGetEnvSync() // 调用同步重试方法
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}
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// 服务端始终动态读取 process.env
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const val = process.env[key]
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console.log("[server-side] Falling back to process.env for key:", key, "value:", val)
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return val // 服务端直接返回 process.env 的值
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}
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