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Adds environment variable validation (#1198)

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* Adds environment variable validation

* Adds bracket checking in SHOPIFY_STORE_DOMAIN

* Prettier

* Adds link

---------

Co-authored-by: Lee Robinson <lrobinson2011@gmail.com>
This commit is contained in:
Michael Novotny
2023-10-02 10:18:56 -05:00
committed by GitHub
parent d9f875b539
commit 5cb1245432
2 changed files with 31 additions and 0 deletions
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28
lib/utils.ts
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@@ -9,3 +9,31 @@ 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. Read more: https://vercel.com/docs/integrations/shopify#configure-environment-variables\n\n${missingEnvironmentVariables.join(
'\n'
)}\n`
);
}
if (
process.env.SHOPIFY_STORE_DOMAIN?.includes('[') ||
process.env.SHOPIFY_STORE_DOMAIN?.includes(']')
) {
throw new Error(
'Your `SHOPIFY_STORE_DOMAIN` environment variable includes brackets (ie. `[` and / or `]`). Your site will not work with them there. Please remove them.'
);
}
};