[Solved] TypeError: this.libOptions.parse is not a function ESLint error

Problem:

Today I am start a new typeScript project but suddenly i got this error-

TypeError: this.libOptions.parse is not a function

Solution:

Actually this issue is tracked at WEB-57089, Follow it for updates. It happens by the changes introduced in eslint@8.23.0. Hope they will fix it soon.

But for a temporary fix you can downgrade ESLint. First delete node_modules and package-lock.json by running this command

rm -rf node_modules; 

rm package-lock.json;

Now, install eslint 8.22.0 by using this command.

npm i eslint@8.22.0

 now  run npm install. Hope the problem is fixed now.

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