notify-util

Very simple notification system for JS/TS projects.

Live example

Installation via NPM

npm i notify-util

Alternatively, you can include the bundled js file in dist, where notifyUtil is available in the window.

Quick start

Have a div with attribute sn-notification-container. You can use the built in class if you want. It puts it in the top right of the page and adds gap between each notification.

<div nu_notification-container class="nu_notification-container"></div>

import notifyUtil from 'notify-util'

notifyUtil.configure({});

new notifyUtil.Notification({
  type: "success",
  heading: "Wow that was fast!",
  body: "Skrt skrt",
});

Configuration

import notifyUtil from 'notify-util'

notifyUtil.configure({
  // options here
});

Configuration options

You must run configure before using the Notification class.

To run without customization, pass an empty object as argument.

You can override any of default settings by following the structure below.

Option	Description
containerSelector	Selector for notification container. Attribute, ID, class as string with # or . as needed
classes	Override the default CSS classes by providing your own
→ notificationClass	CSS class as string, no prefixed .
→ headingWrapperClass	CSS class as string, no prefixed .
→ iconClass	CSS class as string, no prefixed .
→ headingClass	CSS class as string, no prefixed .
→ bodyClass	CSS class as string, no prefixed .
→ progressBarClass	CSS class as string, no prefixed .
icons	Override the default icons by providing your own.
→ success	string injected as HTML
→ warning	string injected as HTML
→ error	string injected as HTML
→ debug	string injected as HTML
→ loading	string injected as HTML
→ spinner	string injected as HTML
Theme	string light / dark / auto / none

Defaults

configureNotification({
  containerSelector: '[nu_notification-container]',
  classes: {
    notificationClass: 'nu_notification',
    headingWrapperClass: 'nu_notification-heading-wrapper',
    iconClass: 'nu_notification-icon',
    headingClass: 'nu_notification-heading',
    bodyClass: 'nu_notification-body',
    progressBarClass: 'nu_notification-progress-bar'
  },
  icons: {
    success: icons.svg.success,
    warning: icons.svg.warning,
    error: icons.svg.error,
    debug: icons.svg.debug,
    spinner: icons.svg.spinner,
    info: icons.svg.info
  },
  theme: 'light'
});

Notification

Displays a notification with a heading and message. Can be closed by clicking on it when enabled.

Returns an object if you need to remove it programmatically. e.g.: myNotification.remove().

Options

For spinner, clickToClose is forced false and duration is forced null.

new notifyUtil.Notification({
  type: 'success' | 'warning' | 'error' | 'debug' | 'info' | 'spinner', // Required
  heading: string, // Required
  body: string,
  duration: number | null, // Default: 3500 (ms), null for infinite
  clickToClose: boolean // Default: true
});

Examples

Success notification

new notifyUtil.Notification({
  type: 'success',
  heading: 'Success heading',
  body: 'Success message'
});

Spinner

const loadingIndicator = new notifyUtil.Notification({
  type: 'spinner',
  heading: 'Loading...',
  body: 'Working on it'
});

// some time passes

loadingIndicator.update({
  heading: 'Loading...',
  body: 'Almost there'
});

// some time passes

loadingIndicator.close();

// some time passes

myLoaderMessage.close();