Dr. Axel Rauschmayer • 2/10/2025

TypeScript: extracting parts of compound types via <code>infer</code>

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This technical article provides a detailed guide on using TypeScript's 'infer' keyword within conditional types to extract components from compound types. It covers practical examples including extracting array element types, function parameters and return types, and property keys/values from objects, comparing the concept to JavaScript destructuring.

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#TypeScript #type inference #conditional types
TypeScript: extracting parts of compound types via <code>infer</code>

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