JS import attributes break watch

[LeaVerou]

Operating system

macOS Sonoma 14.5 (23F79)

Eleventy

3.0.0-alpha.14

Describe the bug

If either eleventy.js or any data file contain an import with import attributes, e.g.:

import sections from "../data/sections.json" with { type: "json" };

Then npm run watch fails with:

npm run build works normally.

Reproduction steps

No response

Expected behavior

No response

Reproduction URL

No response

Screenshots

No response

[uncenter]

Duplicate of #3128 (now tracked at 11ty/eleventy-dependency-tree-esm#2 though). I'd recommend reading through the first for context on the issue and solutions for it, the second is good to watch if you want to get notifications for when the root issue is resolved.

[LeaVerou]

Gah, I should never file issues without searching because "surely nobody else has stumbled on this" 🤦🏽‍♀️ Sorry!