I need to redirect users to login page if they are not authenticated. I need something like route.beforeEach in Vue.js, ideally:  sapper.beforeRouteChange((to, from, next) => {    const isAuth = "[some session or token check]";    if (!isA...

I haven't found this feature anywhere in svelte 3.. I want it to be something like this..  App.svelte  <Error>    <p>Can't connect to the server!</p> </Error>`   Error.svelte  <div>{props.children}</div>  I...

I am working on creating a multi-step form using Svelte.js but I've run into an issue rendering each form page with unique props.  Here is a simple demo to show you what I mean:  // App.svelte  <script>     import FormPage from "./FormP...

I am trying to add some styling to an HTML tag rendered inside of the {@hml...} tag of a Svelte component, but it appears that it only inherits the parent's styling (the container of the {@html...} tag). Moreover, the Unused CSS selector error po...

If SvelteJS compiles everything in your code to plain JavaScript does this mean that third-party libraries' code will also be converted to plain JavaScript and remove the ever so problem of npm modules vulnerabilities for JavaScript  frameworks,...

I created a new svelte project, opened the new directory in visual studio code and when I run npm run dev in the terminal and open my web browser, the project I see isn't the one I just created its one I previously worked on.   So my initial reac...

I've decided try out Svelte for my next website, and this will be a static website hosted using GitLab pages.  I got the basic compilation working which generates dist/bundle.js and dist/bundle.css.  The issue is that I cannot upload this dist fo...

I'm trying to implement a file dropper on a <div> as a Svelte component. I've tried every combination of preventDefault but the browser still loads the dropped file instead of passing it to the component.  <script>     function ha...

The following Svelte code works fine:  <input bind:value='options.name.value' placeholder='{{options.name.placeholder}}'> <p>Hello {{options.name.value || 'stranger'}}!</p>   Using this JSON:  {     "opti...

I'm brand new to Svelte (3.0+)...and for my latest project, I'd like to emulate the functionality of many "todo" lists that allow you to edit todo items previously submitted by double-clicking on them (Here's an example of the fun...