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How to use the batch-cluster.Deferred function in batch-cluster

To help you get started, we’ve selected a few batch-cluster examples, based on popular ways it is used in public projects.

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photostructure / exiftool-vendored.js / src / _chai.spec.ts View on Github

export function sha1(path: string) {
  const d = new Deferred()
  const readStream = fse.createReadStream(path, { autoClose: true })
  const sha = createHash("sha1")
  readStream.on("data", ea =&gt; sha.update(ea))
  readStream.on("error", err =&gt; d.reject(err))
  readStream.on("end", () =&gt; d.resolve(sha.digest().toString("hex")))
  return d.promise
}

photostructure / exiftool-vendored.js / src / _chai.spec.ts View on Github

export function sha1(path: string) {
  const d = new Deferred()
  const readStream = fse.createReadStream(path, { autoClose: true })
  const sha = createHash("sha1")
  readStream.on("data", ea =&gt; sha.update(ea))
  readStream.on("error", err =&gt; d.reject(err))
  readStream.on("end", () =&gt; d.resolve(sha.digest().toString("hex")))
  return d.promise
}