nuxt2-turnstile v0.1.5

nuxt2-turnstile

Cloudflare Turnstile integration for Nuxt 2

📖 Release Notes

Setup

1. Add nuxt2-turnstile dependency to your project

yarn add nuxt2-turnstile # or npm install nuxt2-turnstile

2. Add nuxt2-turnstile at the end of modules section of nuxt.config.js

{
  modules: [
    // ...other modules here
  
    // Simple usage
    'nuxt2-turnstile',

    // With options
    ['nuxt2-turnstile', { /* module options */ }],
  ],

  // add your Cloudflare Turnstile keys using runtime config
  privateRuntimeConfig: {
    turnstile: {
      // DO NOT PUT THIS IN PUBLIC RUNTIME CONFIG
      secretKey: '<your-secret-key>',
    },
  },
  publicRuntimeConfig: {
    turnstile: {
      siteKey: '<your-site-key>',
    },
  },
}

Usage

To use Turnstile, add the auto-imported Vue component in whatever component needs it:

<template>
  <div>
    <form @submit.prevent="onSubmit">
      <Turnstile v-model="token" />
      <input type="submit" />
    </form>
  </div>
</template>

It renders the Turnstile <iframe> within a <div> wrapper by default, but you can configure this by setting the element prop.

When in the page, it will automatically load the Turnstile script and validate your user. Each validation lasts for 300s, and nuxt-turnstile will automatically revalidate this token after 250s.

You can access the validation token by setting a v-model on the component. Then, send the token along with your form responses, either explicitly or automatically (Cloudflare adds a hidden form element with the name cf-turnstile-response to your form).

To validate the token on server-side inside your serverMiddleware, you can use the verifyTurnstileToken utility injected by middleware into req object. Validation middleware is inserted by the module as first middleware into serverMiddleware array.

app.post('/api', async (req, res) => {
  const { success, 'error-codes': errors } =
    await req.turnstileValidate(req.body.token)
  if (success) {
    // do stuff
  }
  // handle invalid token response
}

The turnstile token is no longer valid after being processed with CloudFlare via verifyTurnstileToken. If you are using nuxt-turnstile with a component that might need to be validated multiple times, such as a submission form, you will need to regenerate the token for each submission. To manually regenerate the token, nuxt-turnstile exposes the reset function directly via a template ref.

Development

1. Clone this repository
2. Install dependencies using yarn install or npm install
3. Start development server using npm run dev

Thanks

Based on excellent work from Daniel Roe.

License

MIT License

Copyright (c) Paweł Dmochowski pawel@dmochowski.co