disposable-email-blocker v1.3.0

🛡️ Disposable email blocker

Detect and Block if new account registrations are using disposable email services with javascript.

Demo

The Disposable email blocker provide :

• 🛡️ Protects all HTML forms.
• 🛡️ Detects invalid email addresses and domains
• 🛡️ Blocks disposable email services
• 🛡️ Blocks webmail email services
• 🛡️ Custom error messages
• 🛡️ Disposable data daily updates to stay ahead of fake users

How to use

Use in browser

To use via a CDN include this in your HTML.

Using jsDelivr CDN:

<script src="https://cdn.jsdelivr.net/npm/disposable-email-blocker/disposable-email-blocker.min.js"></script>
<script>
    new Disposable.Blocker();
</script>

or

<script
    src="https://cdn.jsdelivr.net/npm/disposable-email-blocker/disposable-email-blocker.min.js"
    block
></script>

Using unpkg CDN:

<script src="https://unpkg.com/disposable-email-blocker/disposable-email-blocker.min.js"></script>
<script>
    new Disposable.Blocker();
</script>

or

<script
    src="https://cdn.jsdelivr.net/npm/disposable-email-blocker/disposable-email-blocker.min.js"
    block
></script>

Customizing Blocker

The Blocker constructor parameter.

Simple options

const defaults = {
    apiUrl: 'string',
    data: 'TombaStatusResponse[]',
    disposable: {
        message: 'string',
    },
    webmail: {
        message: 'string',
        block: false,
    },
    emailError: {
        className: 'string',
        style: `string`,
    },
};
new Disposable.Blocker(defaults);

• apiUrl API URL.
• data Data structure.
• disposable.message disposable error message.
• webmail.message webmail error message.
• webmail.block block webmail emails.
• emailError.className HTML tag class .
• emailError.style css style.

Custom disposable message

To disposable message:

const defaults = {
    disposable: {
        message:
            'Abuses, strongly encourage you to stop using disposable email',
    },
};
new Disposable.Blocker(defaults);

Custom webmail message

To webmail message:

const defaults = {
    webmail: {
        message:
            'Warning, You can create an account with this email address, but we strongly encourage you to use a professional email address',
    },
};
new Disposable.Blocker(defaults);

Custom API URL

const defaults = {
    apiUrl: 'string',
};
new Disposable.Blocker(defaults);

Custom DATA

This will stop API call

const defaults = {
    data: [
        {
            domain: 'coronafleet.com',
            webmail: true,
            disposable: false,
        },
    ],
};
new Disposable.Blocker(defaults);

Block webmail emails

const defaults = {
    webmail: {
        block: true,
    },
};
new Disposable.Blocker(defaults);

Event

use the on() API method. Available Event name done the Content is revealed on onInput

const blocker = new Blocker();
blocker.on('done', (e: any) => {
    if (e.detail.disposable) {
        alert(blocker.options.disposable.message);
    }
});

Development

For development

Setup

1. Clone this repository into it:

git clone https://github.com/tomba-io/disposable-email-blocker.git
cd disposable-email-blocker
yarn

Develop & debug

To start debugging session run:

yarn start

Note that while changes to experiments.ts are hot-reloaded, changes to template.html are not.

Note You can set breakpoints in your code and run a debugging session in vsc and other editors.

Build

yarn build

The output is in the /dist.

Contributing

1. Fork it (https://github.com/tomba-io/disposable-email-blocker/fork)
2. Create your feature branch (git checkout -b my-new-email)
3. Commit your changes (git commit -am 'Add new email')
4. Push to the branch (git push origin my-new-email)
5. Create a new Pull Request

Contributors

• Mohamed Ben - creator and maintainer

License