support for decorators about ide-typescript HOT 21 CLOSED

I found a hack to disable the warning:

1. go to ide-typescript settings packages/ide-typescript
   

2. click on view code

3. search for !compilerOptions.experimentalDecorators

4. replace with /*!compilerOptions.experimentalDecorators*/ false
   

from ide-typescript.

Works for me, after update ide-typescript to 0.7.2 and adding a jsconfig.json in root project.

This is the content of my jsconfig.json:

{
  "compilerOptions": {
    "experimentalDecorators": true,
    "exclude": [ "node_modules", "platforms" ]
  }
}

I think it should be in the config package in Atom, to avoid polishing all projects with specific files of multiple packages

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i have tsconfig.json with the option in a project, but this not work.

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For me it seems that ide-typescript is not picking up the tsconfilg.json file at all... Additionally, the package https://github.com/sourcegraph/javascript-typescript-langserver used here brings it's own TypeScript version, which is very weird. See sourcegraph/javascript-typescript-langserver#350.

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I have normal js/es6 files (no jsx), and cp tsconfig.json jsconfig.json still has the same message.

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@haikyuu, Great workaround.

ide-typescript is the package that Atom encourage to use for JavaScript projects. I am using this package but I do not use TypeScript, I am only using it for the JavaScript support. For this reason including the tsconfig.json file seems silly to me.

I will love to see an option to remove this warning as part of this package.

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Confirm working with renaming to jsconfig.json!

I guess for .js files a tsconfig.json is not even read...

I think the experimentalDecorators should not be required for .js files though. Does it make sense?
Which package do you think this proposal should be issued?

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All options for typescript are set in the tsconfig.json file - this is consistent with other TypeScript editors.

e.g.

{
  "compilerOptions": {
    "experimentalDecorators": true
  }
}

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The same thing happens to me. Already added tsconfig.json file as suggested, but errors are still shown.

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I suspect you'll need to open the folder where the tsconfig file lives and not the folder above it.

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I have the same problem. :-

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i did put tsconfig.json in project root with this content:

{
  "compilerOptions": {
      "experimentalDecorators": true
  },
  "include": [
      "src/**/*"
   ],
   "exclude": [
     "node_modules"
   ]
}

then open some js/jsx file in src folder and the warning appear. Moreever, after 5 min working this plugin eat 4-5 gb RAM.

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Those of you seeing this error with JS/JSX files, can you try setting experimentalDecorators in a jsconfig.json instead of a tsconfig file? (see microsoft/vscode#28097)

The ts value in the diagnostic's provider field is a bit misleading in this case.

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Using a regular TS file still displays error with tsconfig option set to true.

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+1

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+1

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+1

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Original issue should now be solved as Typescript has been upgraded. We can't default any different behavior for the Typescript server in Javascript mode beyond it reading the jsconfig.json as far as I understand.

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@caesarsol In fact we could do that if the upstream wrapper is interested in supporting a custom config from Atom. I filed an issue there sourcegraph/javascript-typescript-langserver#433

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For me, I have tsconfig.app.json under my src folder (in addition to tsconfig.json under the root directory), I added "experimentalDecorators": true, in the tsconfig.app.json and the warnings were removed.

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