npmpackage.info

Gathering detailed insights and metrics for printable-characters

Other packages similar to printable-characters

printable-characters-regex

1.0.0

Regex for validating printable characters

printable-characters-plus-directional

1.0.36

A little helper for handling strings containing zero width control characters, ANSI styling, whitespaces, newlines, etc.

unicoderegexp

0.4.1

Regular expressions for various Unicode character classes extracted from XRegExp

univeil

0.1.19

Unveil some Unicode characters that are easily overlooked.

Gathering detailed insights and metrics for printable-characters

printable-characters - 1.0.42 | npmpackage.info

printable-characters

A little helper for handling strings containing zero width characters, ANSI styling, whitespaces, newlines, 💩, etc.

1.0.42

Unlicense

JavaScript

805.00 B

109,061,418 1.7

Installations

npm install printable-characters

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

4.9.1

NPM Version

2.15.11 Score

99.8

Supply Chain

Quality

75.9

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

0

Total

0

Closed

0

Issues

Open

1

Total

2

Closed

1

Releases

Unable to fetch releases

Languages

JavaScript

JavaScript (100%)

Developer

xpl

Download Statistics

Total Downloads

109,061,418

Last Day

294,780

Last Week

1,513,308

Last Month

6,785,160

Last Year

61,848,548

GitHub Statistics

Unlicense License

20 Stars

104 Commits

6 Forks

4 Watchers

1 Branches

3 Contributors

Updated on Oct 26, 2024

Bundle Size

1.32 kB

Minified

805.00 B

Minified + Gzipped

Bundlephobia

Maintainers

View All 3 Contributors

Package Meta Information

Latest Version

1.0.42

Package Id

printable-characters@1.0.42

Unpacked Size

187.12 kB

Size

37.26 kB

File Count

NPM Version

2.15.11

Node Version

4.9.1

Total Downloads

Cumulative downloads

Total Downloads

109,061,418

Last Day

-3.5%

294,780

Compared to previous day

Last Week

-7.3%

1,513,308

Compared to previous week

Last Month

13.1%

6,785,160

Compared to previous month

Last Year

80.1%

61,848,548

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

babel-cli babel-plugin-transform-es2015-block-scoped-functions babel-plugin-transform-es2015-destructuring coveralls eslint istanbul mocha nyc

printable-characters

A little helper for handling strings containing zero width characters, ANSI styling, whitespaces, newlines, weird Unicode 💩 symbols, etc.

Determining the real (visible) length of a string

1const { strlen } = require ('printable-characters')
2
3strlen ('foo bar') // === 7
4strlen ('\u001b[106mfoo bar\u001b[49m') // === 7

Detecting blank text

1const { isBlank } = require ('printable-characters')
2
3isBlank ('foobar') // === false
4isBlank ('\u001b[106m  \t  \t   \n     \u001b[49m') // === true

Obtaining a blank string of the same width

1const { blank } = require ('printable-characters')
2
3blank ('💩')          // === ' '
4blank ('foo')         // === '   '
5blank ('\tfoo \nfoo') // === '\t    \n   '
6blank ('\u001b[22m\u001b[1mfoo \t\u001b[39m\u001b[22m')) // === '    \t'

Matching invisible characters

1const { ansiEscapeCodes, zeroWidthCharacters } = require ('printable-characters')
2
3const s = '\u001b[106m' + 'foo' + '\n' + 'bar' + '\u001b[49m'
4
5s.replace (ansiEscapeCodes, '')     // === 'foo\nbar'
6 .replace (zeroWidthCharacters, '') // === 'foobar'

Getting the first N visible symbols, preserving the invisible parts

Use for safely truncating strings to maximum width without breaking ANSI codes:

1const { first } = require ('printable-characters')
2
3const s = '\u001b[22mfoobar\u001b[22m'
4
5first (s, 0) // === '\u001b[22m\u001b[22m'
6first (s, 1) // === '\u001b[22mf\u001b[22m'
7first (s, 3) // === '\u001b[22mfoo\u001b[22m'
8first (s, 6) // === '\u001b[22mfoobar\u001b[22m'

Extracting the invisible parts followed by the visible ones (parsing)

1const { partition } = require ('printable-characters')
2
3partition ('')                        // [                                                     ])
4partition ('foo')                     // [['',          'foo']                                 ])
5partition ('\u001b[1mfoo')            // [['\u001b[1m', 'foo']                                 ])
6partition ('\u001b[1mfoo\u0000bar')   // [['\u001b[1m', 'foo'],   ['\u0000', 'bar']            ])
7partition ('\u001b[1mfoo\u0000bar\n') // [['\u001b[1m', 'foo'],   ['\u0000', 'bar'], ['\n', '']])

Applications

as-table — a simple function that prints objects as ASCII tables
string.bullet — ASCII-mode bulleting for the list-style data
string.ify — a fancy pretty printer for the JavaScript entities
Ololog! — a better console.log for the log-driven debugging junkies!

TODO

Handle multi-component emojis, as in this article:

1assert.equal (strlen ('👩‍❤️‍💋‍👩'), 1)  // FAILING, see http://blog.jonnew.com/posts/poo-dot-length-equals-two for possible solution
2assert.equal (blank ('👩‍❤️‍💋‍👩'), ' ') // FAILING, see http://blog.jonnew.com/posts/poo-dot-length-equals-two for possible solution

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

Code-Review

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

0

SAST

Determines if the project uses static code analysis.

0

CII-Best-Practices

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

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

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

66 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-cwfw-4gq5-mrqx
Warn: Project is vulnerable to: GHSA-g95f-p29q-9xw4
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h
Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
Warn: Project is vulnerable to: GHSA-hr2v-3952-633q
Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9
Warn: Project is vulnerable to: GHSA-qrmc-fj45-qfc2
Warn: Project is vulnerable to: GHSA-8r6j-v8pm-fqw3
Warn: Project is vulnerable to: MAL-2023-462
Warn: Project is vulnerable to: GHSA-xf7w-r453-m56c
Warn: Project is vulnerable to: GHSA-qh2h-chj9-jffq
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-44pw-h2cw-w3vq
Warn: Project is vulnerable to: GHSA-jp4x-w63m-7wgm
Warn: Project is vulnerable to: GHSA-c429-5p7v-vgjp
Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj
Warn: Project is vulnerable to: GHSA-qqgx-2p2h-9c37
Warn: Project is vulnerable to: GHSA-4hpf-3wq7-5rpr
Warn: Project is vulnerable to: GHSA-f522-ffg8-j8r6
Warn: Project is vulnerable to: GHSA-2pr6-76vf-7546
Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
Warn: Project is vulnerable to: GHSA-282f-qqgm-c34q
Warn: Project is vulnerable to: GHSA-fvqr-27wr-82fm
Warn: Project is vulnerable to: GHSA-4xc9-xhrj-v574
Warn: Project is vulnerable to: GHSA-x5rq-j2xg-h7qm
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-4xcv-9jjx-gfj3
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-hj48-42vr-x3v9
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-6g33-f262-xjp4
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-2m39-62fm-q8r3
Warn: Project is vulnerable to: GHSA-mf6x-7mm4-x2g7
Warn: Project is vulnerable to: GHSA-j44m-qm6p-hp7m
Warn: Project is vulnerable to: GHSA-3jfq-g458-7qm9
Warn: Project is vulnerable to: GHSA-5955-9wpr-37jh
Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36
Warn: Project is vulnerable to: GHSA-g7q5-pjjr-gqvp
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-xc7v-wxcw-j472
Warn: Project is vulnerable to: GHSA-c4w7-xm78-47vh
Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp

Score

1.7

/10

Last Scanned on 2025-05-19

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.

Learn More