Tech: TypeScript

Things I've worked on with TypeScript

• @kensio/yulin npm package
• @kensio/smartass npm package
• Fanalysis
• HOA Mailers
• Doozy
• Hyperobjekt
• Bulb
• Freetrade

Posts I've written mentioning TypeScript

1. Bash script to dump a TypeScript project into flat directory
2. Testing and debugging CloudFront Functions deployed via simulated CloudFormation
3. Simulating AWS CDK bucket deployment on localhost with Yulin
4. Simulating CloudFront Functions on localhost with Yulin
5. Overlap-preserving type refinement assertion signatures in TypeScript
6. Combining TypeScript assertion signatures and function overloads
7. Composable type narrowing test assertion matchers in TypeScript
8. Preventing type errors in TypeScript test files with tsc -p --noEmit
9. Simulating an S3 static website on localhost with Yulin
10. AWS CloudFront Functions JS2 tooling: ESLint, Vitest, IDE
11. Bash script to run CDK synth only if there are changed TS files
12. eslint changed TypeScript files only
13. AWS CDK to deny release of Elastic IP in Organization SCP
14. AWS CDK for EC2 bastion host sharing Elastic IP with rest of VPC
15. Simple example of a floating point precision error for monetary amounts
16. Explicit types are a better habit than type inference
17. My Jest mock cheatsheet for TypeScript
18. TypeScript branded string type utility for type safety
19. ESLint custom rules are useful
20. Jest mock error "ReferenceError Cannot access before initialization"
21. A simple, readable, meaningful test style with Jest
22. Easy typed test mocks with Jest and TypeScript
23. Flexible test model factories in TypeScript
24. Make a deep object delta diff in TypeScript
25. Enumerating all object paths in TypeScript
26. Easier interface segregation in TypeScript (even better than Go!)
27. Be careful with truthy promises in TypeScript
28. (Cross-post) Serverless integration testing at Freetrade
29. Promise batch progress meter in TypeScript
30. Island counting algorithm in Typescript
31. Avoid deriving state from props in React
32. TypeScript recursive power function
33. Straightforward recursive number-to-words algorithm in TypeScript
34. TypeScript recursive factorial function
35. TypeScript recursive power function

Other tech terms

Hire me as a freelance TypeScript developer.