Hong Minhee•2mo ago

Issues with Vite SSR and workspace imports in Deno — Need guidance on deno-vite-plugin usage

Hi everyone! 👋 I'm currently working with Deno (2.3.7) + Vite (v6.3.5) and running into some issues that I hope you can help me with. Current Setup - Deno 2.3.7 with Vite 6.3.5 - Using SSR - Workspace with multiple members - Tried deno-vite-plugin v1.0.5 Issues I'm Facing 1. Workspace module imports failing in SSR When doing SSR, I can't import modules from other workspace members. I get this error:

Cannot find module '@workspace/member/mod' imported from '/.../file.tsx'

Cannot find module '@workspace/member/mod' imported from '/.../file.tsx'

2. npm: specifier issues with deno-vite-plugin I thought using deno-vite-plugin might solve the workspace issue, but when I tried it, I encountered:

[ERR_UNSUPPORTED_ESM_URL_SCHEME] Only file and data URLs are supported by the default ESM loader. Received protocol 'npm'

[ERR_UNSUPPORTED_ESM_URL_SCHEME] Only file and data URLs are supported by the default ESM loader. Received protocol 'npm'

Questions 1. Do I still need deno-vite-plugin? Vite seems to have some level of Deno support now, but I'm unclear if the plugin is still necessary for proper functionality. 2. Why do npm: imports fail with deno-vite-plugin? This seems counterintuitive since Deno natively supports npm: specifiers. Has anyone encountered similar issues or have insights on the current state of Vite + Deno integration? Any guidance would be greatly appreciated! Thanks in advance! 🙏

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Issues with Vite SSR and workspace imports in Deno — Need guidance on deno-vite-plugin usage

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