node.js – NodeJS race condition when retrieving Firebase realtime database node data
Having an issue with the following nodejs race condition (i believe it called).
I am trying to get the Pool ID <current #> is a
Below is my code and below that is the output:
for(;currPool<=lastPool;) {
console.log("Current Pool ID: " + currPool);
poolsRef.child(currPool).child("PoolType").once('value', function(snapshot) {
if (snapshot.exists()) {
const poolType = snapshot.val();
//
console.log("Pool ID:", currPool, "is a:", poolType , " Style PoolType");
}
});
currPool++;
}
The output is as follows:
Current Pool ID: 11018
Current Pool ID: 11019
Current Pool ID: 11020
Current Pool ID: 11021
Current Pool ID: 11022
Current Pool ID: 11023
Pool ID: 11024 is a: Survivor Style PoolType
Pool ID: 11024 is a: Pickem Style PoolType
Pool ID: 11024 is a: Pickem Style PoolType
Pool ID: 11024 is a: Pickem Style PoolType
Pool ID: 11024 is a: Pickem Style PoolType
Pool ID: 11024 is a: Survivor Style PoolType
How do i get it to display :
Pool ID: 11018 is a: Survivor Style PoolType
Pool ID: 11019 is a: Pickem Style PoolType
Pool ID: 11020 is a: Pickem Style PoolType
Pool ID: 11021 is a: Pickem Style PoolType
Pool ID: 11022 is a: Pickem Style PoolType
Pool ID: 11023 is a: Survivor Style PoolType
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