Skip to content

Syntax error when using --experimental-transform-types and a decorator #54901

@damianobarbati

Description

@damianobarbati

Version

v22.7

Platform

MacOS

Subsystem

No response

What steps will reproduce the bug?

git clone [email protected]:damianobarbati/ts-repro.git
pnpm install
pnpm start

Is the command missing something obvious?

node --no-warnings --experimental-transform-types --watch ./src/index.ts

How often does it reproduce? Is there a required condition?

Always.

What is the expected behavior? Why is that the expected behavior?

Code should run.

What do you see instead?

$ pnpm start

file:///Users/damians/Desktop/ts-repro/src/Foe.ts:3
@log
^

SyntaxError: Invalid or unexpected token
at compileSourceTextModule (node:internal/modules/esm/utils:337:16)
at ModuleLoader.moduleStrategy (node:internal/modules/esm/translators:166:18)
at ModuleLoader. (node:internal/modules/esm/translators:540:10)
at callTranslator (node:internal/modules/esm/loader:436:14)
at ModuleLoader.moduleProvider (node:internal/modules/esm/loader:442:30)
at async ModuleJob._link (node:internal/modules/esm/module_job:106:19)

Node.js v22.7.0
Failed running './src/index.ts'

Additional information

Something very stupid must be missing here in how I run the command?

Metadata

Metadata

Assignees

No one assigned

    Labels

    invalidIssues and PRs that are invalid.wontfixIssues that will not be fixed.

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions