domain | 2ality.com |
summary | This content discusses the unexpected way conditional types constrain type variables in TypeScript. The TypeScript handbook states that checks in a conditional type often provide new information. It also introduces the special TypeScript type "never," which represents things that never happen, and explains its role in TypeScript's type system. This blog post highlights the importance of understanding these concepts for effective use of TypeScript. |
title | 2ality – JavaScript and more |
description | 2ality – JavaScript and more |
keywords | typescript, type, blog, post, code, more, types, free, work, will, book, details, read, look, behind, port, compiler |
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nslookup | A 216.24.57.1 |
created | 2025-03-25 |
updated | 2025-03-29 |
summarized | 2025-03-29 |
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