shopify.utils.sanitizeHost

This method makes user inputs safer by ensuring that the host query arguments from Shopify requests is valid.

Example

const host = shopify.utils.sanitizeHost(req.query.host, true);

string | ❗ required

The incoming host value.

boolean | Defaults to false

If true, throws an error when the host is invalid.

string | null

The host value if it is properly formatted, otherwise null.