Dr. Axel Rauschmayer • 2/6/2025

Read-only accessibility in TypeScript

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This article provides a detailed guide to read-only accessibility in TypeScript. It covers using the `readonly` keyword for object properties and index signatures, explaining the difference between immutable bindings and immutable values. It includes code examples demonstrating initialization, modification restrictions, and assignability rules, while noting the compile-time nature of these checks.

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#TypeScript #type system #compiler
Read-only accessibility in TypeScript

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