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Gathering detailed insights and metrics for blob-slicer

blob-slicer - 1.0.0 | npmpackage.info

blob-slicer

read all or part of the content in a Blob or File as a buffer or stream

1.0.0

MIT

JavaScript

864.00 B

46,270 1.7

Installations

npm install blob-slicer

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

10.15.3

NPM Version

6.4.1 Pull Requests

Open

0

Total

0

Closed

0

Issues

Open

1

Total

1

Closed

0

Releases

v1.0.0

Updated on Mar 24, 2019

View All 1 releases

Languages

JavaScript

JavaScript (100%)

Developer

Merzouqi

Download Statistics

Total Downloads

46,270

Last Day

Last Week

131

Last Month

624

Last Year

13,712

GitHub Statistics

MIT License

12 Commits

1 Forks

1 Branches

1 Contributors

Updated on Mar 24, 2019

Bundle Size

2.04 kB

Minified

864.00 B

Minified + Gzipped

Bundlephobia

Maintainers

View All 1 Contributors

Package Meta Information

Latest Version

1.0.0

Package Id

blob-slicer@1.0.0

Size

3.21 kB

NPM Version

6.4.1

Node Version

10.15.3

Published on

Mar 23, 2019

Total Downloads

Cumulative downloads

Total Downloads

46,270

Last Day

-38.1%

Compared to previous day

Last Week

-7.1%

131

Compared to previous week

Last Month

-19%

624

Compared to previous month

Last Year

67%

13,712

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

buffer

Dev Dependencies

standard tape airtap

blob-slicer

Read all or part of the content in a Blob or File as a Buffer or Stream

Install

npm install blob-slicer

Usage

1var BlobSlicer = require('blob-slicer')
2
3var reader = new BlobSlicer(getBlobOrFileSomehow())
4
5// Read as Buffer
6reader.read(start, end, function (error, buffer) {
7  if (error) {
8    // handle error
9  }
10  // handle data
11})
12
13// Read as Stream
14reader.createReadStream()
15  .on('data', function (chunk) { ... })
16  .on('error', function (error) { ... })
17  .on('end', function () { ... })

blob-slicer depends on buffer v4.x . Therefore, if you are using browserify v14 and higher, you must include buffer v4 instead of the default v5 by either doing :

browserify -r buffer/:buffer main.js -o bundle.js

1browserify().require(require.resolve('buffer/'), { expose: 'buffer' })

API

Class: BlobSlicer

new BlobSlicer(blob)
Throws error if blob is not an instance of Blob or File.

blobSlicer.read([start], [end], callback)
Read a range of bytes delimited by start(inclusive) and end(exclusive).
If end is not specified, it reads all bytes from start to the end of blob.
If start and end are not specified, it reads all data in the blob.
The callback is passed two arguments (err: Error, buf: Buffer).

blobSlicer.createReadStream([options])
options may be omitted, the default is {highWaterMark: 64 * 1024, start: 0, end: blob.size}.
options.start is inclusive, options.end is exclusive.
Return an instance of ReadStream.

Class: ReadStream

An implementation of Readable Streams.

readStream.readableLength: number
same as in stream_readable_readablelength

readStream.ended: boolean
true if reached the end of blob (there may be still some bytes in the queue ready to be consumed).

License

MIT. Copyright (c) Hoummad Merzouqi.

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

0

Maintained

Determines if the project is "actively maintained".

0

SAST

Determines if the project uses static code analysis.

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

Security-Policy

Determines if the project has published a security policy.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

82 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-6chw-6frg-f759
Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-pp7h-53gx-mx7r
Warn: Project is vulnerable to: GHSA-qwcr-r2fm-qrc7
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-x9w5-v3q2-3rhw
Warn: Project is vulnerable to: GHSA-wg6g-ppvx-927h
Warn: Project is vulnerable to: GHSA-pxg6-pf52-xh8x
Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
Warn: Project is vulnerable to: GHSA-w573-4hg7-7wgq
Warn: Project is vulnerable to: GHSA-vh7m-p724-62c2
Warn: Project is vulnerable to: GHSA-r9p9-mrjm-926w
Warn: Project is vulnerable to: GHSA-434g-2637-qmqr
Warn: Project is vulnerable to: GHSA-49q7-c7j4-3p7m
Warn: Project is vulnerable to: GHSA-977x-g7h5-7qgw
Warn: Project is vulnerable to: GHSA-f7q4-pwc6-w24p
Warn: Project is vulnerable to: GHSA-fc9h-whq2-v747
Warn: Project is vulnerable to: GHSA-vjh7-7g9h-fjfh
Warn: Project is vulnerable to: GHSA-3gx7-xhv7-5mx3
Warn: Project is vulnerable to: GHSA-rv95-896h-c2vc
Warn: Project is vulnerable to: GHSA-qw6h-vgh9-j6wx
Warn: Project is vulnerable to: GHSA-74fj-2j2h-c42q
Warn: Project is vulnerable to: GHSA-pw2r-vq6v-hr8c
Warn: Project is vulnerable to: GHSA-jchw-25xp-jwwc
Warn: Project is vulnerable to: GHSA-cxjh-pqwp-8mfp
Warn: Project is vulnerable to: GHSA-8r6j-v8pm-fqw3
Warn: Project is vulnerable to: MAL-2023-462
Warn: Project is vulnerable to: GHSA-pfrx-2q88-qq97
Warn: Project is vulnerable to: GHSA-q42p-pg8m-cqh6
Warn: Project is vulnerable to: GHSA-w457-6q6x-cgp9
Warn: Project is vulnerable to: GHSA-62gr-4qp9-h98f
Warn: Project is vulnerable to: GHSA-f52g-6jhx-586p
Warn: Project is vulnerable to: GHSA-2cf5-4w76-r9qv
Warn: Project is vulnerable to: GHSA-3cqr-58rm-57f8
Warn: Project is vulnerable to: GHSA-g9r4-xpmj-mj65
Warn: Project is vulnerable to: GHSA-q2c6-c6pm-g3gh
Warn: Project is vulnerable to: GHSA-765h-qjxv-5f44
Warn: Project is vulnerable to: GHSA-f2jv-r9rf-7988
Warn: Project is vulnerable to: GHSA-7f5c-rpf4-86p8
Warn: Project is vulnerable to: GHSA-vfrc-7r7c-w9mx
Warn: Project is vulnerable to: GHSA-7wwv-vh3v-89cq
Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj
Warn: Project is vulnerable to: GHSA-rc47-6667-2j5j
Warn: Project is vulnerable to: GHSA-6x33-pw7p-hmpq
Warn: Project is vulnerable to: GHSA-qqgx-2p2h-9c37
Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-6c8f-qphg-qjgp
Warn: Project is vulnerable to: GHSA-jf85-cpcp-j695
Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
Warn: Project is vulnerable to: GHSA-fhjf-83wg-r2j9
Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9
Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
Warn: Project is vulnerable to: GHSA-rhx6-c78j-4q9w
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-m6fv-jmcg-4jfg
Warn: Project is vulnerable to: GHSA-h9rv-jmmf-4pgx
Warn: Project is vulnerable to: GHSA-hxcc-f52p-wc94
Warn: Project is vulnerable to: GHSA-cm22-4g7w-348p
Warn: Project is vulnerable to: GHSA-4g88-fppr-53pp
Warn: Project is vulnerable to: GHSA-4jqc-8m5r-9rpr
Warn: Project is vulnerable to: GHSA-g4rg-993r-mgx7
Warn: Project is vulnerable to: GHSA-3jfq-g458-7qm9
Warn: Project is vulnerable to: GHSA-r628-mhmh-qjhw
Warn: Project is vulnerable to: GHSA-9r2w-394v-53qc
Warn: Project is vulnerable to: GHSA-5955-9wpr-37jh
Warn: Project is vulnerable to: GHSA-qq89-hq3f-393p
Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-776f-qx25-q3cc

Score

1.7

/10

Last Scanned on 2025-05-05

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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