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Protocol Labs
Published
Edited
May 5, 2021
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md`# [car file support](https://github.com/ipfs/ipfs-cluster/pull/1343/files) in IPFS cluster


`
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ENDPOINT = 'http://127.0.0.1:9094'
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cluster.add(new File(['foo 2'], 'hello.txt'))
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cluster.addDirectory([new File(['hello world'], 'hello.txt', {type: "text/plain"})])
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asset = importAsset(new File(['hello wrold'], 'hello.txt', {type: "text/plain"}))
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inner = CBOR.encode({ hello: 'world' })
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innerCID = CID.createV1(CBOR.code, await sha256.digest(inner))
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innerCID.toString()
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outer = CBOR.encode({ message: innerCID })
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outerCID = CID.createV1(CBOR.code, await sha256.digest(outer))
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outerCID.toString()
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car = {
const { writer, out } = await CarWriter.create([outerCID])
writer.put({ cid: innerCID, bytes: inner })

writer.put({ cid :outerCID, bytes: outer })
writer.close()

const chunks = []

for await (const chunk of out) {

chunks.push(chunk)
}
return new Blob(chunks, { type: "application/car" })
}
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cluster.add(car)
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inner.byteLength + outer.byteLength
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cluster.status('bafyreidykglsfhoixmivffc5uwhcgshx4j465xwqntbmu43nb2dzqwfvae')
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