svelte-reduced-motion v1.1.1

Svelte Reduced Motion

Works with Svelte 3 & 4!

A collection of utilities for working with reduced motion in svelte! Please create an issue if something is missing/wrong

Resources

• Demo
• Blog Post - Covers the importance of prefers-reduced-motion and how to use this package

Installing

npm install svelte-reduced-motion -D

Usage

Below you can find all of the different exports you can use!

• Store

  If you want to detect & react to reduced motion in Svelte you can use the store reducedMotion, for example:

  <script>
      import { reducedMotion } from 'svelte-reduced-motion';
  </script>
  
  <p>
      Reduced Motion: {$reducedMotion ? 'enabled' : 'disabled'}
  </p>

• Prebuilt Transitions

  We ship all the svelte transitions ready to go, they use the same createTransition function under the hood! This serves as a drop in replacement for any Svelte Transition and allows you to use accesible transitions without any effort.

  <script>
      import { fly } from 'svelte-reduced-motion/transition';
  </script>
  
  <div transition:fly>
      I change to fade on devices that prefer-reduced-motion
  </div>

• Custom Transitions

  If you want to use a fallback of something other than fade or need more control, this method is for you.

  createTransition(base, fallback)

  <script>
      import { createTransition } from 'svelte-reduced-motion';
      import { fly } from 'svelte/transition';
  
      const accessibleTransition = createTransition(fly);
  </script>
  
  <!-- You can even specify the options as usual-->
  <div transition:accessibleTransition={{ y: -20 }}>
      Hello world
  </div>

  But what if both my transitions need different options?

  No problem, here are a few examples

  const accessibleTransition = createTransition(
      [fly, { duration: 1000 }],
      [fade, { duration: 200 }]
  );
  
  const accessibleTransition = createTransition(
      [fly, { duration: 750, y: -20 }],
      fade
  );