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stream-to-promise

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Comparing version 2.0.0 to 2.1.0

3

index.js

@@ -22,2 +22,5 @@ 'use strict'

.then(function concat (parts) {
if (stream._readableState && stream._readableState.objectMode) {
return parts
}
return Buffer.concat(parts.map(bufferize))

@@ -24,0 +27,0 @@ })

2

package.json
{
"name": "stream-to-promise",
"version": "2.0.0",
"version": "2.1.0",
"description": "Convert streams (readable or writable) to promises",

@@ -5,0 +5,0 @@ "main": "index.js",

@@ -1,31 +0,44 @@

stream-to-promise [![Build Status](https://travis-ci.org/bendrucker/stream-to-promise.svg)](https://travis-ci.org/bendrucker/stream-to-promise) [![NPM version](https://badge.fury.io/js/stream-to-promise.svg)](http://badge.fury.io/js/stream-to-promise)
stream-to-promise [![Build Status](https://travis-ci.org/bendrucker/stream-to-promise.svg)](https://travis-ci.org/bendrucker/stream-to-promise)
=================
Convert streams (readable or writable) to promises
> Convert streams (readable or writable) to promises
## Installing
```sh
$ npm install --save[-dev] stream-to-promise
```
## Examples
### Readable Streams
```js
streamToPromise(readableStream).then(function (buffer) {
// buffer.length === 3
});
readableStream.emit('data', new Buffer());
readableStream.emit('data', new Buffer());
readableStream.emit('data', new Buffer());
readableStream.emit('end'); // promise is resolved here
})
readableStream.emit('data', new Buffer())
readableStream.emit('data', new Buffer())
readableStream.emit('data', new Buffer())
readableStream.emit('end') // promise is resolved here
```
### Writable Streams
```js
streamToPromise(writableStream).then(function () {
// resolves undefined
});
writableStream.write('data');
writeableStream.end(); // promise is resolved here
})
writableStream.write('data')
writeableStream.end() // promise is resolved here
```
### Error Handling
```js
var err = new Error();
var err = new Error()
streamToPromise(stream).catch(function (error) {
// error === err;
});
stream.emit('error', err); // promise is rejected here
// error === err
})
stream.emit('error', err) // promise is rejected here
```
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