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Session: How to Check if a Document Exists

In order to check if a document with specific ID exists in the database, use the exists() method from the advanced session operations.


id string ID of the document to check the existence of.
Return Value
Promise<boolean> Indicates if a document with the given ID exists.


const exists = await session.advanced.exists("employees/1-A");
if (exists) {
    // do something ...