I have this node in Realtime Database:

{
 fieldA: 123,
 field2: '456',
 field3: true,
}

How is this calculated on an individual node basis?

CodePudding user response：

If you're asking about the storage and bandwidth cost of transferring this object, Firebase uses pretty much the JSON size for the node without whitespace. So for your code:

let node = {
 fieldA: 123,
 field2: '456',
 field3: true,
}

console.log(JSON.stringify(node).length);