adapter-static data:image URL error 404

[leighwilliams]

Describe the bug

Hi,

I'm trying to use an emoji favicon as described here: https://css-tricks.com/emojis-as-favicons/

<link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>💥</text></svg>">

When building this with adapter-static it fails to handle the data:image/svg URL:

Error: 404 /%22data:image/svg+xml,%3Csvg (linked from /)

Reproduction

https://github.com/leighwilliams/svelte-kit-repro

1. npm run build

Logs

...
> Using @sveltejs/adapter-static
> 404 /%22data:image/svg+xml,%3Csvg (linked from /)
Error: 404 /%22data:image/svg+xml,%3Csvg (linked from /)
    at file:///project/node_modules/@sveltejs/kit/dist/chunks/index4.js:86:11
    at visit (file:///project/node_modules/@sveltejs/kit/dist/chunks/index4.js:213:5)
    at async visit (file:///project/node_modules/@sveltejs/kit/dist/chunks/index4.js:281:6)
    at async prerender (file:///project/node_modules/@sveltejs/kit/dist/chunks/index4.js:291:6)
    at async Object.prerender (file:///project/node_modules/@sveltejs/kit/dist/chunks/index4.js:353:4)
    at async adapt (file:///project/node_modules/@sveltejs/adapter-static/index.js:13:4)
    at async adapt (file:///project/node_modules/@sveltejs/kit/dist/chunks/index4.js:378:2)
    at async file:///project/node_modules/@sveltejs/kit/dist/cli.js:878:5
npm ERR! code ELIFECYCLE
npm ERR! errno 1
...

System Info

System:
    OS: macOS 11.4
    CPU: (4) x64 Intel(R) Core(TM) i5-5257U CPU @ 2.70GHz
    Memory: 142.95 MB / 16.00 GB
    Shell: 5.8 - /bin/zsh
  Binaries:
    Node: 14.17.0 - ~/.volta/tools/image/node/14.17.0/6.14.13/bin/node
    Yarn: 1.22.0 - ~/.volta/tools/image/yarn/1.22.0/bin/yarn
    npm: 6.14.13 - ~/.volta/tools/image/node/14.17.0/6.14.13/bin/npm
  Browsers:
    Brave Browser: 93.1.29.79
    Chrome: 94.0.4606.81
    Firefox: 93.0
    Safari: 14.1.1
  npmPackages:
    @sveltejs/adapter-static: ^1.0.0-next.21 => 1.0.0-next.21
    @sveltejs/kit: next => 1.0.0-next.184
    svelte: ^3.34.0 => 3.43.2

Severity

annoyance

Additional Information

No response

[gg187on]

hello, I would like to work on this issue.