manifold/common/util/promise.ts

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export const batchedWaitAll = async <T>(
createPromises: (() => Promise<T>)[],
batchSize = 10
) => {
const numBatches = Math.ceil(createPromises.length / batchSize)
const result: T[] = []
for (let batchIndex = 0; batchIndex < numBatches; batchIndex++) {
const from = batchIndex * batchSize
const to = from + batchSize
const promises = createPromises.slice(from, to).map((f) => f())
const batch = await Promise.all(promises)
result.push(...batch)
}
return result
}