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Fix large file read #2464

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Fix large file read #2464

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11ada8c
reading the file via stream
Bokomoko Oct 10, 2023
099b1ea
added error handling
Bokomoko Oct 10, 2023
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23 changes: 18 additions & 5 deletions examples/client/node.js/storeBlob.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,23 @@ const token = 'API_KEY' // your API key from https://nft.storage/manage

async function main() {
const storage = new NFTStorage({ endpoint, token })
const data = await fs.promises.readFile('pinpie.jpg')
const cid = await storage.storeBlob(new Blob([data]))
console.log({ cid })
const status = await storage.status(cid)
console.log(status)
let data = ""
const readStream = fs.createReadStream('pinpie.jpg')
// on data will receive data from the stream and concatenate it to the variable data
readStream.on('data', (chunk) => {
data += chunk
})
// on end will finish the stream
readStream.on('end', async () => {
const cid = await storage.storeBlob(new Blob([data]))
console.log({ cid })
const status = await storage.status(cid)
console.log(status)
})
// on error will show what happened if something goes wrong
readStream.on('error', (error) => {
console.log({ error })
})

}
main()
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