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Index Signatures Articles

Page 1 of 1 (2 articles)

Index Signatures in TypeScript

9/22/2021 • EN

Index Signatures in TypeScript

Explains how to use TypeScript index signatures to type objects with dynamic keys, using a salary calculation example.

Index Signatures object types Record Type type system TypeScript

Dmitri Pavlutin

Pedantic index signatures in TypeScript 4.1

9/20/2020 • EN

Pedantic index signatures in TypeScript 4.1

Exploring TypeScript 4.1's pedantic index signature checks and creating a SafeRecord type to fix unsafe object access.

Index Signatures Strictnullchecks type safety TypeScript

TkDodo Dominik Dorfmeister