A thin and strongly typed CLI arguments parser for Node.js.
- Install
# pnpm pnpm add argue-cli # yarn yarn add argue-cli # npm npm i argue-cli- Import in your code and use it!
import { read, end, expect, alias, option, readOptions } from 'argue-cli' /** * Expect and read one of the commands */ const command = expect( alias('install', 'i'), 'remove' ) let options = {} if (command === 'install') { /** * Read passed options */ options = readOptions( option(alias('save', 'S'), Boolean), option(alias('saveDev', 'save-dev', 'D'), Boolean), option('workspace', String) ) } /** * Read next argument */ const packageName = read() /** * Expect end of the arguments */ end() /* ... */| Method | Description |
|---|---|
function read(): string | Read next argument. Throws error if no next argument. |
function end(): void | Expectation of the end. Throws an error if there are more arguments left. |
function expect(...argRefs: ArgRef[]): string | Expect one of the given arguments. |
function alias(name: string, ...aliases: string[]): AliasArgRef | Describe argument with aliases. |
function option(argRef: ArgRef, type: PrimitiveConstructor): OptionReader | Describe option with value. |
function readOptions(...optionReaders: OptionReader[]): OptionResult | Read options from arguments. |
In API section types are described in a simplified way. Detailed example of the types you can see here.