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The argv-utils package is a lightweight library for Node.js that simplifies working with command-line arguments passed to your scripts. It streamlines the process of accessing and managing arguments from process.argv property
The argv-utils
package is a lightweight library for Node.js that simplifies working with command-line arguments passed to your scripts. It streamlines the process of accessing and managing arguments from process.argv
property.
Install the package:
npm install -D argv-utils
node my-script.js --one --two="Hello World!" --someValue="false"
// my-script.js
import { argv } from 'node:process';
import { parseArgs } from 'argv-utils';
parseArgs(argv);
// {
// execPath: '/usr/local/bin/node',
// scriptPath: '/path/to/my-script.js',
// one: 'true',
// two: 'Hello World!',
// someValue: 'false',
// }
/**
* Base Parsed Args
* The args that will always be present when a Node.js process is launched; taking the indexes 0 and 1 in the vector.
*/
interface IBaseParsedArgs {
// the absolute pathname of the executable that started the Node.js process
execPath: string,
// the path to the JavaScript file being executed
scriptPath: string,
}
/**
* Parsed Args
* The arguments provided by the process.argv property when running a script from the shell.
*/
interface IParsedArgs extends IBaseParsedArgs {
// the rest of the extracted arguments
[argKey: string]: string
}
If you wish to enforce strong typing in your script, extend the base type as follows:
interface IMyScriptArgs extends IBaseParsedArgs {
src?: string,
init?: 'true',
development?: 'true',
staging?: 'true',
production?: 'true',
}
npm run test:unit
Install dependencies:
npm install
Build the library:
npm start
Publish to npm
:
npm publish
FAQs
The argv-utils package is a lightweight library for Node.js that simplifies working with command-line arguments passed to your scripts. It streamlines the process of accessing and managing arguments from process.argv property
We found that argv-utils demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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