@inquirerer/utils

@inquirerer/utils

CLI lifecycle utilities

Utilities for building command-line applications with inquirerer

CLI lifecycle utilities for building command-line applications with inquirerer.

Installation

npm install @inquirerer/utils

Features

extractFirst

Extracts the first positional argument from argv for command routing:

import { extractFirst } from '@inquirerer/utils';

const { first, newArgv } = extractFirst(argv);
// first = 'init' (the subcommand)
// newArgv = remaining arguments with first positional removed

cliExitWithError

Exits the CLI with an error message and optional cleanup:

import { cliExitWithError } from '@inquirerer/utils';

await cliExitWithError(error, {
  beforeExit: async () => {
    await closeConnections();
  }
});

checkForUpdates

Checks for package updates with caching:

import { checkForUpdates } from '@inquirerer/utils';

const result = await checkForUpdates({
  pkgName: '@my/cli',
  pkgVersion: '1.0.0',
  registryBaseUrl: 'https://registry.npmjs.org'
});

if (result.hasUpdate) {
  console.log(result.message);
}

getSelfPackageJson

Gets the package.json for the current package:

import { getSelfPackageJson, getSelfVersion, getSelfName } from '@inquirerer/utils';

const pkg = getSelfPackageJson(__dirname);
const version = getSelfVersion(__dirname);
const name = getSelfName(__dirname);

License

MIT

Development

Setup

• Clone the repository:

git clone https://github.com/constructive-io/dev-utils.git

• Install dependencies:

cd dev-utils
pnpm install
pnpm build

• Test the package of interest:

cd packages/<packagename>
pnpm test:watch

Credits

Built for developers, with developers.
👉 https://launchql.com | https://hyperweb.io

Disclaimer

AS DESCRIBED IN THE LICENSES, THE SOFTWARE IS PROVIDED "AS IS", AT YOUR OWN RISK, AND WITHOUT WARRANTIES OF ANY KIND.

No developer or entity involved in creating this software will be liable for any claims or damages whatsoever associated with your use, inability to use, or your interaction with other users of the code, including any direct, indirect, incidental, special, exemplary, punitive or consequential damages, or loss of profits, cryptocurrencies, tokens, or anything else of value.