Package Exports
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (2fa-util) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
2fa-util
Lightweight utility to generate a two-factor TOTP secret with QR code to be used by authenticators such as Google or Microsoft Authenticator.
Usage
const {generateSecret, verify} = require('2fa-util');
await generateSecret('John Doe', 'Company');
// Output:
// {
// qrcode: 'data:image/png;base64,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',
// otpauth: 'otpauth://totp/Company:John%20Doe?secret=P4IU2RIZBBFEGDYD&period=30&digits=6&algorithm=SHA1&issuer=Company',
// secret: 'P4IU2RIZBBFEGDYD'
// }
await verify('<token from authenticator app>', '<secret>');
// Output: true/false