@rozie-ui/captcha-svelte

Idiomatic svelte Captcha — Cross-framework CAPTCHA / bot-protection widget wrapping Google reCAPTCHA v2, hCaptcha, and Cloudflare Turnstile. Compiled from one Rozie source. This package is generated; do not edit src/ by hand.

This package ships Captcha (the default export) alongside RecaptchaV3 (named export).

Install

npm i @rozie-ui/captcha-svelte

Peer dependencies: svelte.

Captcha

Usage

<script lang="ts">
  import Captcha from '@rozie-ui/captcha-svelte';
  let token = $state('');
</script>

<Captcha
  provider="turnstile"
  sitekey="your-site-key"
  bind:token
  onverify={(e) => console.log('verified', e.token)}
/>

Props

| Name | Type | Default | Two-way (model) | Required | | --- | --- | --- | :---: | :---: | | provider | String | "recaptcha" | | | | sitekey | String | — | | ✓ | | token | String | "" | ✓ | | | theme | String | "light" | | | | size | String | "normal" | | | | tabindex | Number | null | | | | options | Object | {} | | |

Events

| Event | Description | | --- | --- | | verify | Fired when the user completes the challenge. Payload { token, provider }. | | expire | Fired when the verified token expires. Payload { provider }. | | error | Fired on a challenge or script-load failure. Payload { provider, error? }. |

Imperative handle

This component exposes imperative methods (declared once in the Rozie source via $expose). Grab a handle with the native ref mechanism and call them directly:

<script>
  let handle;
</script>

<Captcha bind:this={handle} />

| Method | Description | | --- | --- | | reset | Reset the widget to its un-challenged state and clear the two-way token. | | execute | Programmatically run the challenge — drives invisible widgets (size="invisible"). | | getResponse | Return the current response token on demand (e.g. just before form submit). |

RecaptchaV3

Usage

<script lang="ts">
  import { RecaptchaV3 } from '@rozie-ui/captcha-svelte';
  let captcha;
  const submit = async () => {
    const token = await captcha.execute('signup'); // fresh token for THIS action
    await fetch('/signup', { method: 'POST', body: JSON.stringify({ token }) });
  };
</script>

<form on:submit|preventDefault={submit}>
  <!-- … fields … -->
  <RecaptchaV3 bind:this={captcha} sitekey="your-site-key" action="signup" />
  <button type="submit">Sign up</button>
</form>

Props

| Name | Type | Default | Two-way (model) | Required | | --- | --- | --- | :---: | :---: | | sitekey | String | — | | ✓ | | action | String | "submit" | | | | token | String | "" | ✓ | | | executeOnMount | Boolean | false | | |

Events

| Event | Description | | --- | --- | | error | Fired on a load timeout, script error, or a rejected execute(). Payload { error? }. | | verify | Fired on a successful execute(). Payload { token, action }. |

Imperative handle

This component exposes imperative methods (declared once in the Rozie source via $expose). Grab a handle with the native ref mechanism and call them directly:

<script>
  let handle;
  // const token = await handle.execute('submit');
</script>

<RecaptchaV3 bind:this={handle} sitekey="your-site-key" />

| Method | Description | | --- | --- | | execute | Run a v3 challenge for the optional action (defaults to the action prop) and resolve with a fresh token; also writes the two-way token and emits @verify. |