The bottom type never in TypeScript

This content originally appeared on 2ality – JavaScript and more and was authored by Dr. Axel Rauschmayer

In this blog post, we look at the special TypeScript type never which, roughly, is the type of things that never happen. As we’ll see, it has a surprising number of applications.

This content originally appeared on 2ality – JavaScript and more and was authored by Dr. Axel Rauschmayer

Print Share Comment Cite Upload Translate Updates

APA

Dr. Axel Rauschmayer | Sciencx (2025-02-19T00:00:00+00:00) The bottom type never in TypeScript. Retrieved from https://www.scien.cx/2025/02/19/the-bottom-type-never-in-typescript/

MLA

" » The bottom type never in TypeScript." Dr. Axel Rauschmayer | Sciencx - Wednesday February 19, 2025, https://www.scien.cx/2025/02/19/the-bottom-type-never-in-typescript/

HARVARD

Dr. Axel Rauschmayer | Sciencx Wednesday February 19, 2025 » The bottom type never in TypeScript., viewed ,<https://www.scien.cx/2025/02/19/the-bottom-type-never-in-typescript/>

VANCOUVER

Dr. Axel Rauschmayer | Sciencx - » The bottom type never in TypeScript. [Internet]. [Accessed ]. Available from: https://www.scien.cx/2025/02/19/the-bottom-type-never-in-typescript/

CHICAGO

" » The bottom type never in TypeScript." Dr. Axel Rauschmayer | Sciencx - Accessed . https://www.scien.cx/2025/02/19/the-bottom-type-never-in-typescript/

IEEE

" » The bottom type never in TypeScript." Dr. Axel Rauschmayer | Sciencx [Online]. Available: https://www.scien.cx/2025/02/19/the-bottom-type-never-in-typescript/. [Accessed: ]

rf:citation

» The bottom type never in TypeScript | Dr. Axel Rauschmayer | Sciencx | https://www.scien.cx/2025/02/19/the-bottom-type-never-in-typescript/ |

Please log in to upload a file.

There are no updates yet.
Click the Upload button above to add an update.

You must be logged in to translate posts. Please log in or register.