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Steve Faulkner
b7455c3fa6
Vite 8's OXC transform (and Vite 7's esbuild transform) honour
`"verbatimModuleSyntax": true` from the app's tsconfig, so
`import { type Metadata } from "next"` leaves a side-effect
`import "next"` behind when every specifier is type-only. Next.js
(SWC) — and esbuild/tsc without verbatimModuleSyntax — elide the whole
statement. create-t3-app and other scaffolds emit both the tsconfig
option and the inline-type import form stock, so on vinext the real
Next.js server runtime was pulled into the RSC graph (dev 500
"require is not defined", build failures via styled-jsx/client-only)
and server-only modules were pulled into the browser bundle when a
"use client" file imported only types from them (t3's tRPC router
shipped to clients and crashed hydration).
Force `typescript.onlyRemoveTypeImports: false` in the oxc transform
options (and `verbatimModuleSyntax: false` in the Vite 7 esbuild
tsconfigRaw) so type-import elision matches Next.js regardless of the
app's tsconfig.
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>