Testing Package Consumption Scenarios with pkg-consumption-test
How to automatically test if your npm package works correctly in various JavaScript environments like Node.js CJS/ESM, TypeScript, browsers, etc.
- #testing
- #npm
- #package
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Large-scale code changes using ASTs and jscodeshift
How I used Abstract Syntax Trees (ASTs) and the `jscodeshift` library to migrate module specifiers to full paths in a TypeScript codebase.
- #AST
- #jscodeshift
- #codemod
- #typescript
- #webdev
How Prisma adapts Result Types based on the Actual Arguments given
A lesson on how to achieve fine-grained TypeScript results by combining generics with conditional types.
- #typescript
- #prisma
- #generics
- #conditionaltypes
- #webdev
Using Playwright Test to run Unit Tests
Why you might want to use Playwright Test as a test runner for unit tests, and how to fill in missing pieces (e.g. code coverage).
- #playwright
- #testing
- #unittest
- #webdev