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yargs-unparser-custom-flag - 2.0.0 | npmpackage.info

yargs-unparser-custom-flag

convert back a yargs argv object to its original array form

2.0.0

MIT

JavaScript

10.35 kB

3.1

Installations

npm install yargs-unparser-custom-flag

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Min. Node Version

>=10

Node Version

18.15.0

NPM Version

9.5.0 Pull Requests

Open

13

Total

83

Closed

27

Merged

43

Issues

Open

3

Total

9

Closed

6

Releases

yargs-unparser v2.0.0

v2.0.0

Updated on Oct 02, 2020

yargs-unparser v1.6.4

v1.6.4

Updated on Oct 01, 2020

yargs-unparser v1.6.3

v1.6.3

Updated on Jun 17, 2020

yargs-unparser v1.6.2

v1.6.2

Updated on Jun 17, 2020

yargs-unparser v1.6.1

v1.6.1

Updated on Jun 17, 2020

View All 5 releases

Languages

JavaScript

JavaScript (100%)

Developer

yargs

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

21 Stars

99 Commits

13 Forks

6 Watchers

56 Branches

18 Contributors

Updated on Jun 02, 2025

Maintainers

View All 18 Contributors

Package Meta Information

Latest Version

2.0.0

Package Id

yargs-unparser-custom-flag@2.0.0

Unpacked Size

10.35 kB

Size

4.06 kB

File Count

NPM Version

9.5.0

Node Version

18.15.0

Published on

Jun 05, 2023

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

camelcase decamelize flat is-plain-obj

Dev Dependencies

eslint eslint-config-moxy husky jest lint-staged minimist yargs-parser

yargs-unparser

Converts back a yargs argv object to its original array form.

Probably the unparser word doesn't even exist, but it sounds nice and goes well with yargs-parser.

The code originally lived in MOXY's GitHub but was later moved here for discoverability.

Installation

$ npm install yargs-unparser

Usage

1const parse = require('yargs-parser');
2const unparse = require('yargs-unparser');
3
4const argv = parse(['--no-boolean', '--number', '4', '--string', 'foo'], {
5    boolean: ['boolean'],
6    number: ['number'],
7    string: ['string'],
8});
9// { boolean: false, number: 4, string: 'foo', _: [] }
10
11const unparsedArgv = unparse(argv);
12// ['--no-boolean', '--number', '4', '--string', 'foo'];

The second argument of unparse accepts an options object:

alias: The aliases so that duplicate options aren't generated
default: The default values so that the options with default values are omitted
command: The command first argument so that command names and positional arguments are handled correctly

Example with `command` options

1const yargs = require('yargs');
2const unparse = require('yargs-unparser');
3
4const argv = yargs
5    .command('my-command <positional>', 'My awesome command', (yargs) =>
6        yargs
7        .option('boolean', { type: 'boolean' })
8        .option('number', { type: 'number' })
9        .option('string', { type: 'string' })
10    )
11    .parse(['my-command', 'hello', '--no-boolean', '--number', '4', '--string', 'foo']);
12// { positional: 'hello', boolean: false, number: 4, string: 'foo', _: ['my-command'] }
13
14const unparsedArgv = unparse(argv, {
15    command: 'my-command <positional>',
16});
17// ['my-command', 'hello', '--no-boolean', '--number', '4', '--string', 'foo'];

Caveats

The returned array can be parsed again by yargs-parser using the default configuration. If you used custom configuration that you want yargs-unparser to be aware, please fill an issue.

If you coerce in weird ways, things might not work correctly.

Tests

$ npm test
$ npm test -- --watch during development

Supported Node.js Versions

Libraries in this ecosystem make a best effort to track Node.js' release schedule. Here's a post on why we think this is important.

License

MIT License

No vulnerabilities found.

10

Binary-Artifacts

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

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

License

Determines if the project has defined a license.

2

Code-Review

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

2

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

Maintained

Determines if the project is "actively maintained".

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

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

Fuzzing

Determines if the project uses fuzzing.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

3.1

/10

Last Scanned on 2025-07-07

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

yargs-unparser-custom-flag

Installations

Developer Guide

No

CommonJS

>=10

18.15.0

9.5.0

Pull Requests

13

83

27

43

Issues

3

9

6

Releases

Languages

Developer

yargs

Download Statistics

GitHub Statistics

Maintainers

Package Meta Information

Total Downloads

NaN

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

Dev Dependencies

yargs-unparser

Installation

Usage

Example with command options

Caveats

Tests

Supported Node.js Versions

License

10

10

10

2

2

0

0

0

0

0

0

0

3.1

/10

Example with `command` options