react-toast-notifications

React Toast Notifications

A configurable, composable, toast notification system for react.

https://jossmac.github.io/react-toast-notifications

Install

yarn add react-toast-notifications

Use

Wrap your app in the ToastProvider, which provides context for the Toast descendants.

import { ToastProvider, useToasts } from 'react-toast-notifications'

const FormWithToasts = () => {
  const { addToast } = useToasts()

  const onSubmit = async value => {
    const { error } = await dataPersistenceLayer(value)

    if (error) {
      addToast(error.message, { appearance: 'error' })
    } else {
      addToast('Saved Successfully', { appearance: 'success' })
    }
  }

  return <form onSubmit={onSubmit}>...</form>
}

const App = () => (
  <ToastProvider>
    <FormWithToasts />
  </ToastProvider>
)

ToastProvider Props

For brevity:

• PlacementType is equal to 'bottom-left' | 'bottom-center' | 'bottom-right' | 'top-left' | 'top-center' | 'top-right'.
• TransitionState is equal to 'entering' | 'entered' | 'exiting' | 'exited'.

Property	Description
autoDismissTimeout number	Default 5000. The time until a toast will be dismissed automatically, in milliseconds.
children Node	Required. Your app content.
components { ToastContainer, Toast }	Replace the underlying components.
placement PlacementType	Default top-right. Where, in relation to the viewport, to place the toasts.
transitionDuration number	Default 220. The duration of the CSS transition on the Toast component.

Toast Props

Property	Description
appearance	Required. One of success, error, warning, info
children	Required. The content of the toast notification.
autoDismiss boolean	Default: false. Whether or not to dismiss the toast automatically after a timeout.
autoDismissTimeout number	Inherited from ToastProvider.
onDismiss: Id => void	Passed in dynamically.
placement PlacementType	Inherited from ToastProvider.
transitionDuration number	Inherited from ToastProvider.
transitionState: TransitionState	Passed in dynamically.

Hook

The useToast hook has the following signature:

const { addToast, removeToast, toastStack } = useToasts();

The addToast method has three arguments:

• The first is the content of the toast, which can be any renderable Node.
• The second is the Options object, which can take any shape you like. Options.appearance is required when using the DefaultToast. When departing from the default shape, you must provide an alternative, compliant Toast component.
• The third is an optional callback, which is passed the added toast ID.

The removeToast method has two arguments:

• The first is the ID of the toast to remove.
• The second is an optional callback.

The toastStack is an array of objects representing the current toasts, e.g.

[
  { content: 'Something went wrong', id: 'generated-string', appearance: 'error' },
  { content: 'Item saved', id: 'generated-string', appearance: 'success' }
]

Replaceable Components

To bring each toast notification inline with your app, you can provide alternative components to the ToastProvider:

import { ToastProvider } from 'react-toast-notifications';

const MyCustomToast = ({ appearance, children }) => (
  <div style={{ background: appearance === 'error' ? 'red' : 'green' }}>
    {children}
  </div>
);

const App = () => (
  <ToastProvider components={{ Toast: MyCustomToast }}>...</ToastProvider>
);

To customize the existing component instead of creating a new one, you may import DefaultToast:

import { DefaultToast } from 'react-toast-notifications';
export const MyCustomToast = ({ children, ...props }) => (
  <DefaultToast {...props}>
    <SomethingSpecial>{children}</SomethingSpecial>
  </DefaultToast>
);

Alternatives

This library may not meet your needs. Here are some alternative I came across whilst searching for this solution:

• https://github.com/fkhadra/react-toastify
• https://github.com/tomchentw/react-toastr
• https://github.com/jesusoterogomez/react-notify-toast