Specifying lang="tsx" in SFC script section yields compilation error "Failed to resolve loader: tsx-loader"

[dombavetta]

Version

3.0.0-beta.6

Reproduction link

https://github.com/dombavetta/vue-cli-tsx-test

Steps to reproduce

From the cli:

• vue create tsx-test
• select typescript plugin
• navigation to src/components/HelloWorld.vue, change lang on script section to "tsx"
• attempt to use jsx

What is expected?

JSX is usable with vue-cli v3 beta. The JSX in the render method will replace the template section in the .vue file and render "Hello World" to the page.

What is actually happening?

The application fails to compile with message: "Failed to compile with 1 errors
Failed to resolve loader: tsx-loader
You may need to install it."

---

I was porting an existing project over to the cli and once I started moving in files with TSX compilation broke.

[tianlizhao]

Likewise, JSX also reports errors.

[yyx990803]

You don't need lang=jsx to use JSX.