Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Identifier has already been declared error in TSModuleBlock #10043

Open
jj-choi opened this issue May 30, 2019 · 3 comments

Comments

Projects
None yet
3 participants
@jj-choi
Copy link

commented May 30, 2019

Bug Report

Current Behavior
SyntaxError: Identifier 'foo' has already been declared

Input Code

declare class foo {
}
declare module 'bar' {
  export var foo: any; // Identifier 'foo' has already been declared
}

Expected behavior/code
no error

Babel Configuration (.babelrc, package.json, cli command)
typescript plugin

Environment

  • Babel version(s): 7.4.5
  • Node/npm version: Node 11.13 / npm 6.7

Possible Solution
In tsParseModuleBlock(), should change its scope to SCOPE_VAR or something new.

@babel-bot

This comment has been minimized.

Copy link
Collaborator

commented May 30, 2019

Hey @jj-choi! We really appreciate you taking the time to report an issue. The collaborators
on this project attempt to help as many people as possible, but we're a limited number of volunteers,
so it's possible this won't be addressed swiftly.

If you need any help, or just have general Babel or JavaScript questions, we have a vibrant Slack
community
that typically always has someone willing to help. You can sign-up here
for an invite.

@nicolo-ribaudo

This comment has been minimized.

Copy link
Member

commented May 30, 2019

Is it thrown by @babel/parser or by @babel/traverse?

@jj-choi

This comment has been minimized.

Copy link
Author

commented May 31, 2019

I only used a @babel/parser.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.