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Adds environment variable validation

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This commit is contained in:
Michael Novotny 2023-09-15 09:55:19 -05:00
parent d8703e8140
commit 56597dc2b3
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2 changed files with 18 additions and 0 deletions
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3
app/sitemap.ts
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@ -1,4 +1,5 @@
import { getCollections, getPages, getProducts } from 'lib/shopify';
import { validateEnvironmentVariables } from 'lib/utils';
import { MetadataRoute } from 'next';
type Route = {
@ -11,6 +12,8 @@ const baseUrl = process.env.NEXT_PUBLIC_VERCEL_URL
: 'http://localhost:3000';
export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
validateEnvironmentVariables()
const routesMap = [''].map((route) => ({
url: `${baseUrl}${route}`,
lastModified: new Date().toISOString()

15
lib/utils.ts
View File

@ -9,3 +9,18 @@ export const createUrl = (pathname: string, params: URLSearchParams | ReadonlyUR
export const ensureStartsWith = (stringToCheck: string, startsWith: string) =>
stringToCheck.startsWith(startsWith) ? stringToCheck : `${startsWith}${stringToCheck}`;
export const validateEnvironmentVariables = () => {
const requiredEnvironmentVariables = ['SHOPIFY_STORE_DOMAIN', 'SHOPIFY_STOREFRONT_ACCESS_TOKEN'];
const missingEnvironmentVariables = [] as string[];
requiredEnvironmentVariables.forEach((envVar) => {
if (!process.env[envVar]) {
missingEnvironmentVariables.push(envVar);
}
});
if (missingEnvironmentVariables.length) {
throw new Error(`The following environment variables are missing. Your site will not work without them.\n\n${missingEnvironmentVariables.join('\n')}\n`);
}
}