[Bug]: Unexpected file conversion #5067
Description
Reproduction link or steps
https://github.com/alpheustangs/rolldown-unexpected-file-conversion
What is expected?
When transforming x.jsx and x.tsx to both cjs and esm format, x.js and x.mjs is expected.
What is actually happening?
After the transformation, x.jsx.js, x.jsx.mjs, x.tsx.js, x.tsx.mjs is shown instead of x.js and x.,js.
System Info
System:
OS: Linux 6.11 Ubuntu 24.04.2 LTS 24.04.2 LTS (Noble Numbat)
CPU: (20) x64 12th Gen Intel(R) Core(TM) i7-12700F
Memory: 19.17 GB / 31.19 GB
Container: Yes
Shell: 5.9 - /usr/bin/zsh
Binaries:
Node: 24.2.0 - ~/.local/share/mise/installs/node/24.2.0/bin/node
Yarn: 4.9.2 - ~/.local/share/mise/installs/yarn/4.9.2/bin/yarn
npm: 11.3.0 - ~/.local/share/mise/installs/node/24.2.0/bin/npm
pnpm: 10.12.2 - ~/.local/share/mise/installs/pnpm/10.12.2/pnpm
bun: 1.2.17 - ~/.local/share/mise/installs/bun/1.2.17/bin/bun
Browsers:
Chrome: 138.0.7204.49
Chromium: 137.0.7151.103Any additional comments?
No response