mercurial-recaptcha-v3

reCAPTCHA-v3

A simple and easy to use reCAPTCHA (v3 only) library for the browser. (You may be also interested in wrapper libraries)

Install

With NPM:

$ npm install mercurial-recaptcha-v3

With Yarn:

$ yarn add mercurial-recaptcha-v3

Prerequisites

To use this package you only need a valid site key for your domain, which you can easily get here.

Usage

With promises:

import { load } from 'mercurial-recaptcha-v3'

load('<site key>').then((recaptcha) => {
  recaptcha.execute('<action>').then((token) => {
      console.log(token) // Will print the token
    })
})

With async/await:

import { load } from 'recaptcha-v3'

async function asyncFunction() {
  const recaptcha = await load('<site key>')
  const token = await recaptcha.execute('<action>')

  console.log(token) // Will also print the token
}

Loader options

The loader takes care of loading the reCAPTCHA script from Google. Therefore the loader offers optional options for additional configuration:

Name	Description	Type	Default value
useRecaptchaNet	Due to limitations in certain countries it's required to use recaptcha.net instead of google.com.	boolean	false
autoHideBadge	Will automatically hide the reCAPTCHA badge. Warning: The usage is only allowed if you follow the offical guide for hiding the badge from Google (see here)	boolean	false

Usage

To use the options just pass an additional object to the load(...) method. For example:

import { load } from 'recaptcha-v3'

load('<site key>', {
  useRecaptchaNet: true,
  autoHideBadge: true
}).then((recaptcha) => {
  
})

Wrapper libraries

Wrapper libraries are available for:

• Vue.js plugin (vue-recaptcha-v3 / npm)