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18 lines
399 B
CoffeeScript
18 lines
399 B
CoffeeScript
exports.buffer = (stream, bufferFile) ->
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Promise = require('bluebird')
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fs = require('fs')
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fileWriteStream = fs.createWriteStream(bufferFile)
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new Promise (resolve, reject) ->
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stream
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.on('error', reject)
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.on('end', resolve)
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.pipe(fileWriteStream)
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.then ->
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new Promise (resolve, reject) ->
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fs.createReadStream(bufferFile)
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.on 'open', ->
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resolve(this)
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.on('error', reject)
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