Files
boc/landvex/node_modules/@pkgjs/parseargs/examples/ordered-options.mjs
T
Bernt 6989a98d75 feat: Passwordless cross-device authentication
- Arkitektur: docs/auth/passwordless-architecture.md
- Backend: iom/quixzoom-auth-service/ (FastAPI + Redis)
- Webb: quixzoom-market-pages/se/login/ (QR-kod + polling)
- App: iom/quixzoom-app/src/features/auth/ (push + deep links)

Flöde: QR-kod → app-godkännande → webb-inloggad
2026-07-07 07:11:50 +00:00

42 lines
1.4 KiB
JavaScript

// This is an example of using tokens to add a custom behaviour.
//
// This adds a option order check so that --some-unstable-option
// may only be used after --enable-experimental-options
//
// Note: this is not a common behaviour, the order of different options
// does not usually matter.
import { parseArgs } from '../index.js';
function findTokenIndex(tokens, target) {
return tokens.findIndex((token) => token.kind === 'option' &&
token.name === target
);
}
const experimentalName = 'enable-experimental-options';
const unstableName = 'some-unstable-option';
const options = {
[experimentalName]: { type: 'boolean' },
[unstableName]: { type: 'boolean' },
};
const { values, tokens } = parseArgs({ options, tokens: true });
const experimentalIndex = findTokenIndex(tokens, experimentalName);
const unstableIndex = findTokenIndex(tokens, unstableName);
if (unstableIndex !== -1 &&
((experimentalIndex === -1) || (unstableIndex < experimentalIndex))) {
throw new Error(`'--${experimentalName}' must be specified before '--${unstableName}'`);
}
console.log(values);
/* eslint-disable max-len */
// Try the following:
// node ordered-options.mjs
// node ordered-options.mjs --some-unstable-option
// node ordered-options.mjs --some-unstable-option --enable-experimental-options
// node ordered-options.mjs --enable-experimental-options --some-unstable-option