`enhanced:img` does not support dynamically provided SVGs

Describe the bug

On the server I use a dynamic import

import.meta.glob("./images/*.{png,svg}", { query: { enhanced: true } })

And when on the client inside a {#each} block I display each image using <enhanced:img src={image} />, I get the following exception :

TypeError: Cannot read properties of undefined (reading 'src')

Looking at the implementation it seems that the enhanced:img package is supposed to support this at runtime with the following code

https://github.com/sveltejs/kit/blob/b183244819559ec20b6726379b00552d4fbf97e8/packages/enhanced-img/src/preprocessor.js#L352-L361

But it generates the following code :

if (typeof image === "string") {
    $$payload.out += "<!--[-->";
    $$payload.out += `<img${attr("src", image.img.src)}${attr("width", image.img.w)}${attr("height", image.img.h)}>`;
  } else {
    $$payload.out += "<!--[!-->";

It tests that image is a string and then try to access image.img.src

Reproduction

https://github.com/mquandalle/enhanced-img-svgpng

git clone git@github.com:mquandalle/enhanced-img-svgpng.git
npm run dev

Logs

System Info

System:
    OS: macOS 15.0
    CPU: (8) arm64 Apple M2
    Memory: 93.03 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 22.12.0 - ~/.nvm/versions/node/v22.12.0/bin/node
    npm: 10.9.0 - ~/.nvm/versions/node/v22.12.0/bin/npm
    bun: 1.2.8 - ~/.bun/bin/bun
  Browsers:
    Chrome: 135.0.7049.114
    Safari: 18.0
  npmPackages:
    @sveltejs/adapter-auto: ^4.0.0 => 4.0.0 
    @sveltejs/enhanced-img: ^0.4.4 => 0.4.4 
    @sveltejs/kit: ^2.16.0 => 2.20.7 
    @sveltejs/vite-plugin-svelte: ^5.0.0 => 5.0.3 
    svelte: ^5.0.0 => 5.28.2 
    vite: ^6.2.5 => 6.3.3

Severity

annoyance

Additional Information

No response

Start with packages/enhanced-img/src/preprocessor.js at the linked lines and reproduce the failure using the enhanced-img-svgpng repository with npm run dev. Trace how the dynamically imported SVG value is handled inside the {#each} block, then verify that enhanced:img renders those values without the undefined-property exception.