![]() This will help us report lint errors before a pull request gets merged.Įven though we have done well so far, we can do more to make local development for individual contributors much easier. At this point, we can configure our continuous integration (CI) pipeline to run the lint command. ![]() Every contributor can run the lint commands to either lint or fix lint errors. We have successfully set up a linter for our project. Npm run lint should now work as expected it displays a list of errors as shown below: Npm install eslint-import-plugin -save-dev You should get an error saying eslint is unable to understand import/export syntax. The Airbnb guide is comprehensive and covers everything from variable declarations to functions and control flow statements. For our purposes, we will be using the Airbnb style guide, a set of rules defined and used by the Airbnb team. We’ll be setting up eslint, a linting utility for Javascript, for the project started in the first part of this article.Įslint allows you to define a set of rules to enforce a coding style and format. ![]() You can read more about the benefits of linting in does linting make you a better developer and why you should always use a linter. To define a coding style, you use a linter.Ī linter refers to a tool that analyzes source code to flag programming errors, bugs, stylistic errors and suspicious constructs - Wikipedia This is why it is important to define a coding style and format at the very start of a project. In any project, private or public, with more than one contributor, misunderstandings are likely to occur over how code should be formatted and generally written. This article dives into enforcing a consistent code format and style in a NodeJS project. The first article focused on using ES6 modules in NodeJS. This is the second part of a 2-series article in which I talk about setting up a NodeJS project. ![]() Linting with Eslint, Prettier and Airbnb Style Guide ![]()
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