Why Autofixing Missing TypeScript Arguments Is Harder Than It Looks
The article discusses the challenges of autofixing missing TypeScript arguments. It highlights the difference between making the compiler happy and preserving the original intent of the code. The author proposes a safer approach by using minimal placeholders instead of generating potentially misleading values.
- ▪Autofixing missing TypeScript arguments can lead to unintended changes in application logic.
- ▪A naive autofix might replace a missing argument with a default value, which could alter the intended behavior.
- ▪The author redesigned their tool to use minimal compiler-safe placeholders to maintain runtime intent.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3896833) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } i-am-killvish Posted on May 18 Why Autofixing Missing TypeScript Arguments Is Harder Than It Looks #webdev #javascript #typescript #opensource Why Autofixing Missing TypeScript Arguments Is Harder Than It Looks One TypeScript error that looked deceptively simple to autofix at first was this: greet("john"); Enter fullscreen mode Exit fullscreen mode TypeScript immediately complains: Expected 2 arguments, but got 1.
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