Frontend linters and formatters are tools that help evaluate the layout, quality and suitability of the code used in web development projects. Popular linter tools for JavaScript include ESLint, JSLint and JSHint.
👉 ESLint is an open source JavaScript linter tool used for analyzing and inspecting JavaScript code.
👉 Prettier is an open source code formatter tool. It serves as a code formatter, that is, it adjusts the appearance of the written code and ensures that it conforms to certain code style or format rules.