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'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 was reading the doc, and after tweaking its sample code, I managed to get compiler barked at me about cyclic dependencies like this:  <script>     let count = 0;     $: double = count * 2;      $: if (double >= 20) {         alert(`count i...
https://svelte.technology/guide#each-blocks gives an example of each blocks to output a table-like structure:  <div class='grid'>   {{#each rows as row, y}}     <div class='row'>       {{#each columns as column, x}}...

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