How to Exclude Specific Files from ESLint

I encountered a situation where ESLint reported nearly 200 errors when I tried to load a JavaScript file written by someone else.

Since there were too many errors, I decided to exclude it from ESLint checks.

I thought creating an .eslintignore file like this would work, but the errors persisted:

src/lib/*
**/*.js
foo.js

In the end, I solved it by adding /* eslint-disable */ at the top of the specific file I wanted to ignore:

/* eslint-disable */

import test from '../test'