I tried both of these options to stop that behaviour :

  "svelte.plugin.svelte.format.config.svelteStrictMode": true,
  "svelte.plugin.html.completions.enable": false

With "svelte.plugin.svelte.format.config.svelteStrictMode": true, <div></div> does not become <div /> when saving. But <Container></Container> will still become <Container />

I tried to disable other html formatting but couldn't find any option that prevents self-closing of Svelte components

Given the following example:

<input {value} on:input="{(ev) => console.log(ev.currentTarget.value)}" />

Formatting with strict mode turned off will result in the following output:

<input {value} on:input={(ev) => console.log(ev.currentTarget.value)} />

While having it on will result in the following output:

<input value="{value}" on:input="{(ev) => console.log(ev.currentTarget.value)}" />

Now my editor plugin that handles svelte syntax highlighting (emacs web-mode) is an ungodly mess of spaghetti code and regexes and doesn't like unquoted curly braces so I'd like to enforce quotes around them, while still using shorthand attributes and self-closing tags where strict mode wouldn't allow them. Can an option be added that enables just the quoting behavior from strict mode?

Describe the bug

Hello,

I think when the html tag is empty, it should use self-closing on format.

When I'm writing code, sometimes I write just boilerplate of HTML tags before I implement any styles and it's kinda annoying that it's closing empty elements, and to be honest it doesn't really make sense...

If the tag is not empty and contains any attribute so I believe self-closing will be the right way to go for e.g.

<div class="a" /> ✅
<div /> ❌
<div></div> ✅

Thanks!

Reproduction

Write any HTML tag and save the file I use Prettier for formatting, and auto-format on save

Logs

No response

System Info

System:
    OS: macOS 10.15.5
    CPU: (12) x64 Intel(R) Xeon(R) CPU           X5690  @ 3.47GHz
    Memory: 2.86 GB / 48.00 GB
    Shell: 5.7.1 - /bin/zsh
  Binaries:
    Node: 16.13.2 - ~/.nvm/versions/node/v16.13.2/bin/node
    npm: 8.1.2 - ~/.nvm/versions/node/v16.13.2/bin/npm
  Browsers:
    Chrome: 100.0.4896.75
    Firefox: 98.0.2
    Firefox Developer Edition: 98.0
    Safari: 13.1.1
  npmPackages:
    svelte: ^3.44.0 => 3.46.6

Severity

annoyance