v1
- by mydea 6/17/202500
Setup JavaScript
const size = 300;
const buckets = new Array(size).fill(undefined);
// Fill some random things in
buckets[5] = { timestampInS: 5, spans: new Set(new Array(10).fill(undefined).map((_, i) => ({ val: i }))) };
buckets[55] = { timestampInS: 55, spans: new Set(new Array(1000).fill(undefined).map((_, i) => ({ val: i }))) };
buckets[105] = { timestampInS: 105, spans: new Set(new Array(500).fill(undefined).map((_, i) => ({ val: i }))) };
buckets[255] = { timestampInS: 255, spans: new Set(new Array(1000).fill(undefined).map((_, i) => ({ val: i }))) };
ready
const finishedSpans = buckets.flatMap(bucket =>
bucket ? Array.from(bucket.spans) : [],
);
console.log(finishedSpans);ready
const finishedSpans = [];
for (const bucket of buckets) {
if (bucket) {
for (const span of bucket.spans) {
finishedSpans.push(span);
}
}
}
console.log(finishedSpans);