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

Other tech terms

Hire me as a freelance Typescript developer.