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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.

Syntax

session.advanced.exists(id);

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

Example

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