range-slice-stream

WebJar for range-slice-stream

License

License

MIT
GroupId

GroupId

org.webjars.npm
ArtifactId

ArtifactId

range-slice-stream
Last Version

Last Version

2.0.0
Release Date

Release Date

Type

Type

jar
Description

Description

range-slice-stream
WebJar for range-slice-stream
Project URL

Project URL

http://webjars.org
Source Code Management

Source Code Management

https://github.com/jhiesey/range-slice-stream

Download range-slice-stream

How to add to project

<!-- https://jarcasting.com/artifacts/org.webjars.npm/range-slice-stream/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>range-slice-stream</artifactId>
    <version>2.0.0</version>
</dependency>
// https://jarcasting.com/artifacts/org.webjars.npm/range-slice-stream/
implementation 'org.webjars.npm:range-slice-stream:2.0.0'
// https://jarcasting.com/artifacts/org.webjars.npm/range-slice-stream/
implementation ("org.webjars.npm:range-slice-stream:2.0.0")
'org.webjars.npm:range-slice-stream:jar:2.0.0'
<dependency org="org.webjars.npm" name="range-slice-stream" rev="2.0.0">
  <artifact name="range-slice-stream" type="jar" />
</dependency>
@Grapes(
@Grab(group='org.webjars.npm', module='range-slice-stream', version='2.0.0')
)
libraryDependencies += "org.webjars.npm" % "range-slice-stream" % "2.0.0"
[org.webjars.npm/range-slice-stream "2.0.0"]

Dependencies

compile (1)

Group / Artifact Type Version
org.webjars.npm : readable-stream jar [3.0.2,4)

Project Modules

There are no modules declared in this project.

range-slice-stream

Extract a bunch of ranges from a stream to construct a new stream

Usage

const RangeSliceStream = require('range-slice-stream')

const slicer = new RangeSliceStream()
slicer.end('abcdefghijklmnop')

const out = slicer.slice([
  { start: 1, end: 3 },
  { start: 6, end: 9 }
])

out.pipe(process.stdout)

// Prints 'bcghi'

API

var slicer = new RangeSliceStream([offset[, opts]])

Create a new slicer, which is a writable stream.

If an offset is provided, it is subtracted from all range offsets. This makes it more intuitive to use if the incoming data stream itself starts at an offset into an underlying resource like a file.

opts is passed to the underlying writable stream constructor.

var slice = slicer.slice([{start: <s1>, end: <e1>}, {start: <s2>, end: <e2>},...])

Get a new readable stream that is built by concatenating the data from one or more byte ranges of the data piped into the slicer. Like the Buffer.slice() method, start is inclusive and end is exclusive.

slice() can be called multiple times to generate multiple streams built from different sets of ranges. However, all ranges must be provided in increasing order, both within a given call to slice() and between calls.

Data between ranges is discarded. Once all ranges specified by slice() calls are satisfied, backpressure will be applied to the incoming stream until the next desired range is specified by calling slice() again.

License

MIT

Versions

Version
2.0.0