Created
May 3, 2019 00:49
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Example of node stream API V3
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| import { promisify } from 'util' | |
| import { pipeline } from 'stream' | |
| import { createGzip } from 'zlib' | |
| import { createReadStream, createWriteStream } from 'fs' | |
| console.time('processing time') | |
| promisify(pipeline)( | |
| createReadStream('./big-file.iso'), | |
| createGzip(), | |
| createWriteStream('./big-file.tar.gz')) | |
| .then(() => console.log('Done!')) | |
| .catch(console.error) | |
| .finally(() => console.timeEnd('processing time')) |
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