BufferStream.js•669 B
var Promise = require('bluebird');
var Stream = require('stream');
var Buffer = require('./Buffer');
// Backwards compatibility for node versions < 8
if (!Stream.Writable || !Stream.Writable.prototype.destroy)
Stream = require('readable-stream');
module.exports = function(entry) {
return new Promise(function(resolve,reject) {
var chunks = [];
var bufferStream = Stream.Transform()
.on('finish',function() {
resolve(Buffer.concat(chunks));
})
.on('error',reject);
bufferStream._transform = function(d,e,cb) {
chunks.push(d);
cb();
};
entry.on('error',reject)
.pipe(bufferStream);
});
};