Writing custom TypeScript ESLint rules: How I learned to love the AST

Writing custom TypeScript ESLint rules: How I learned to love the AST In this blog post, we’re going to learn how to write a custom ESLint plugin to help you with otherwise manual tasks that would take you days. The task? An eslint rule that adds generic to enzyme shallow calls, so we avoid type errors about our components during tests. Let’s dive into the world of ASTs: They’re not as scary as th