Insider knowledge on recognizing common TypeScript bugs, errors, and pitfalls before you make those mistakes. The best mistakes are the ones you avoid in the first place. 100 TypeScript Mistakes and How To Avoid Them makes it easy to identify errors before you even make them! It’s packed with over a hundred antipatterns, common slip-ups, and complex technical points that can trip up even the most experienced TypeScript developer. 100 TypeScript Mistakes and How To Avoid Them is a collection of common and challenging trouble spots that trip up TypeScript developers, along with tips on how to recognize and resolve them. You’ll find troubleshooting tips on everything from basic TypeScript mistakes like ignoring compiler warnings, to advanced patterns and tips for using TypeScript with your favorite libraries and frameworks. Throughout, each mistake and fix is illustrated with bite-sized examples, code samples, and useful comparisons to javascript. You’ll soon be writing quality TypeScript code faster than ever before! For readers who know the basics of javascript and want to advance their TypeScript skills.