📦 Table of Contents

• 📦 Table of Contents
• 🚀 Setup
• 🛠️ Usage
• 📜 License
• 🔗 See Also

🚀 Setup

pnpm i @3xpo/argparser
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🛠️ Usage

import ArgParser from '@3xpo/argparser';

const argParser = new ArgParser()
  .defineArgument({
    type: 'string',
    name: 'arg1',
    aliases: ['a', 'b'],
    default: 'default value',
    description: 'This is a description of the argument',
  })
  .defineArgument({
    type: 'boolean',
    name: 'arg2',
    aliases: ['c'],
    default: 'default value',
    description: 'This is a description of the argument',
  });

// generic is inferred, and can be overwritten to manually specify arg types
const args = argParser.parse(['--arg1', 'value1', '-c', 'hi']); // => { arg1: 'value1', arg2: true, _: ['hi'] }
const args2 = argParser.parse(['--arg1', 'value1', '-c', 'false', 'hi']); // => { arg1: 'value1', arg2: false, _: ['hi'] }
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Or, if you prefer non-inferred types:

import ArgParser from '@3xpo/argparser';

const argParser = new ArgParser();
argParser.defineArgument({
  type: 'string',
  name: 'arg1',
  aliases: ['a', 'b'],
  default: 'default value',
  description: 'This is a description of the argument',
});
argParser.defineArgument({
  type: 'boolean',
  name: 'arg2',
  aliases: ['c'],
  default: 'default value',
  description: 'This is a description of the argument',
});

// generic is optional, however necessary for typesafety
const args = argParser.parse<{
  arg1: string;
  arg2: boolean;
}>(['--arg1', 'value1', '-c', 'hi']); // => { arg1: 'value1', arg2: true, _: ['hi'] }
const args2 = argParser.parse<{
  arg1: string;
  arg2: boolean;
}>(['--arg1', 'value1', '-c', 'false', 'hi']); // => { arg1: 'value1', arg2: false, _: ['hi'] }
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For more detailed examples, see the 🧪 Tests.
For technical reference, see the 📝 Documentation.

📜 License

This project is licensed under the 📄 MIT License

🔗 See Also

• 📦 📁 posixparser — Parse a POSIX-CLI-Styled string into a string[]
• 📦 📁 yargs — The project that heavily inspired this one