The readSnapshot
utility simplifies the process of extracting data from Firestore document snapshots. It neatly packages the document’s data along with its ID, or returns undefined if the document does not exist, streamlining Firestore document reads.
readSnapshot
function automates this process, making it more efficient and error-proof, especially when dealing with non-existent documents.
readSnapshot
and use it to read data from a Firestore document snapshot:
readSnapshot
with a document snapshot to get the document’s data and ID:
readSnapshot
gracefully handles non-existent documents by returning undefined, allowing for easy checking and preventing errors due to null or undefined values.
readSnapshot
in Firestore read operations to standardize how you handle document data extraction.readSnapshot
with other Firestore utilities to create a cohesive data handling workflow.