131 lines
3.5 KiB
TypeScript
131 lines
3.5 KiB
TypeScript
const DEFAULT_ADMIN_HOST = "root.mohfarawati.de";
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const DEFAULT_ADMIN_URL = `https://${DEFAULT_ADMIN_HOST}`;
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const DEFAULT_SITE_URL = "https://mohfarawati.de";
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const DEV_ADMIN_PREFIX = "/root";
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export const INTERNAL_ADMIN_PREFIX = "/admin-internal";
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function normalizePathname(pathname: string): string {
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if (!pathname || pathname === "/") {
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return "/";
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}
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return pathname.startsWith("/") ? pathname : `/${pathname}`;
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}
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function normalizeBaseUrl(url: string): string {
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return url.replace(/\/+$/, "");
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}
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function parseHostname(value: string | undefined): string | undefined {
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if (!value) {
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return undefined;
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}
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const trimmed = value.trim().toLowerCase();
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if (!trimmed) {
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return undefined;
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}
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try {
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return new URL(trimmed).hostname.toLowerCase();
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} catch {
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return trimmed.replace(/^https?:\/\//, "").split("/")[0]?.replace(/:\d+$/, "") || undefined;
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}
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}
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export function getAdminHost(): string {
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return (process.env.ADMIN_HOST ?? DEFAULT_ADMIN_HOST).trim().toLowerCase();
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}
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export function getSiteHost(): string {
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return parseHostname(process.env.NEXT_PUBLIC_SITE_URL ?? DEFAULT_SITE_URL) ?? "localhost";
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}
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export function getRequestHostname(...hostHeaders: Array<string | null | undefined>): string {
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for (const hostHeader of hostHeaders) {
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const normalizedHostname = (hostHeader ?? "")
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.split(",")[0]
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?.trim()
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.toLowerCase()
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.replace(/:\d+$/, "") ?? "";
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if (normalizedHostname) {
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return normalizedHostname;
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}
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}
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return "";
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}
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export function isAdminHost(hostname: string): boolean {
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return hostname === getAdminHost();
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}
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export function hasDedicatedAdminHost(): boolean {
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return getAdminHost() !== getSiteHost();
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}
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export function isLegacyAdminPath(pathname: string): boolean {
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return pathname === "/root" || pathname.startsWith("/root/");
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}
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export function isDevelopmentAdminPath(pathname: string): boolean {
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return pathname === DEV_ADMIN_PREFIX || pathname.startsWith(`${DEV_ADMIN_PREFIX}/`);
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}
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export function isInternalAdminPath(pathname: string): boolean {
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return pathname === INTERNAL_ADMIN_PREFIX || pathname.startsWith(`${INTERNAL_ADMIN_PREFIX}/`);
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}
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export function toInternalAdminPath(pathname: string): string {
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const normalizedPathname = normalizePathname(pathname);
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if (normalizedPathname === "/") {
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return INTERNAL_ADMIN_PREFIX;
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}
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return `${INTERNAL_ADMIN_PREFIX}${normalizedPathname}`;
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}
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export function fromDevelopmentAdminPath(pathname: string): string {
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if (pathname === DEV_ADMIN_PREFIX) {
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return "/";
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}
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if (pathname.startsWith(`${DEV_ADMIN_PREFIX}/`)) {
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return pathname.slice(DEV_ADMIN_PREFIX.length);
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}
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return pathname;
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}
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export function getAdminBaseUrl(): string {
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return normalizeBaseUrl(process.env.NEXT_PUBLIC_ADMIN_URL ?? DEFAULT_ADMIN_URL);
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}
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export function getAdminAppPath(pathname = "/"): string {
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const normalizedPathname = normalizePathname(pathname);
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if (process.env.NODE_ENV !== "production" && !hasDedicatedAdminHost()) {
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return normalizedPathname === "/"
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? DEV_ADMIN_PREFIX
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: `${DEV_ADMIN_PREFIX}${normalizedPathname}`;
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}
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return normalizedPathname;
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}
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export function buildAdminUrl(pathname = "/"): string {
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return `${getAdminBaseUrl()}${getAdminAppPath(pathname)}`;
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}
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export function getSiteBaseUrl(): string {
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return normalizeBaseUrl(process.env.NEXT_PUBLIC_SITE_URL ?? DEFAULT_SITE_URL);
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}
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export function buildSiteUrl(pathname = "/"): string {
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return `${getSiteBaseUrl()}${normalizePathname(pathname)}`;
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}
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