Eliminating TypeScript errors in JavaScript files using Visual Studio Code

While working in JS files, I keep encountering TypeScript errors in VS Code. Is there a way to turn this off? I've already tried adding the following line to my settings without success:

"typescript.validate.enable": false

You can view the error here:

https://i.sstatic.net/9OMHm.png

Answer №1

If you're encountering errors related to the [ts] token, there's a helpful discussion on a GitHub issue. One comment stands out:

Yes. The TypeScript extension powers our javascript intellisense, which is why you see [TS] in your js file. That only indicates what extension is providing that error.

To disable this validation, simply add the following line to your settings.json file:

"javascript.validate.enable": false

For more information on this option, refer to the documentation:

By setting

javascript.validate.enable: false
, all built-in syntax checking is turned off. In such cases, using tools like ESLint for code validation is recommended.

If you are particularly concerned about import/export errors, consider adding a jsconfig.json file with the following configuration to your project:

{
    "compilerOptions": {
        "module": "es2015"
    }
}

This configuration tells VS Code to use the es2015 module syntax (import/export), potentially resolving any related issues.

Answer №2

For Windows users, navigate to File > Preferences > Settings Then, under Extensions, find TypeScript and JavaScript settings. Make sure to validate the settings by checking or unchecking the option for Enable/Disable JavaScript validation.

https://i.sstatic.net/y3RNd.png

Answer №3

It's effective for my situation

For those using Windows, navigate to File > Preferences > Settings

https://i.sstatic.net/Vv4pi.png

Double-check that the validation feature is disabled

Answer №4

Ensure that the

javascript.implicitProjectConfig.checkJs
setting is set to false in your VSCode configurations.

Answer №5

If you're using visual studio code, navigate to File > Preferences > Settings and then head over to Extensions -> TypeScript -> Javascript -> Validate to ensure that JavaScript validation is enabled/disabled as needed.

Answer №6

Instructions for updating the settings.json file:

"js/ts.implicitProjectConfig.checkJs": true,
"javascript.validate.enable": false, // => required

Answer №7

Access the settings on your VSC platform.
To view and modify your user and workspace preferences, follow these steps based on your VS Code menu:

  • For Windows/Linux - Navigate to File > Preferences > Settings
  • For macOS - Click on Code > Preferences > Settings
    Ensure that tslint.jsEnable is configured as false

    // Determine if tslint should be enabled for JavaScript files or not.

    "tslint.jsEnable": false,

Adjust this setting to false in the workspace settings section

According to the documentation:
tslint.enable - toggle tslint on/off.
tslint.jsEnable - turn tslint on/off for .js files, with default being false.

https://i.sstatic.net/5eWjQ.png

Answer №8

It appears that the issue is related to trying to load JavaScript files as typescript without enough information about project setup and code.

In order to successfully use JavaScript files in Typescript projects, the allowJs flag must be enabled. This can be done either through the command line using --allowJs or by setting "allowJs": true in the tsconfig.json.

If the JavaScript files are not meant to be a part of the TS project but are simply in the same directory tree, it is crucial to carefully review the exclude and include properties in the tsconfig.json.

Answer №9

While I was running behind schedule, I stumbled upon a clever solution in this discussion thread. Sharing it here in case anyone else finds themselves in a similar predicament.

// @ts-ignore
someCode(withTSError, inIt);

For more information, you can visit the related github issue.

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