UpLeveled ESLint defaults for programming in JavaScript, TypeScript, React, Next.js, Node.js, Postgres.js
To add ESLint configuration to a project, install the dependencies and add the config files:
pnpm add --save-dev eslint-config-upleveled@latest
pnpm upleveled-eslint-installTo verify that the configuration is working properly, you can try pasting the contents of __tests__/index.js into a new file and seeing whether you get the same warning messages as in the screenshot at the beginning of the readme (you may need to hover over the words underlined with orange / red squiggly lines).