All files / src batch.js

100% Statements 15/15

100% Branches 6/6

100% Functions 1/1

100% Lines 15/15

Press n or j to go to the next uncovered block, b, p or k for the previous block.


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 1x
1x
1x
8x
6x
6x
6x
2x
2x
2x
2x
2x
2x
2x
8x
  const batches = new Set()
 
export function batchHandler (handler) {
  if (batches.size > 0) {
    batches.add(handler)
    return
  }
 
  batches.add(handler)
 
  queueMicrotask(() => {
    batches.forEach(handler => handler())
    batches.clear()
  })
}