https://rhidayat.work/topics/recursion/Recent content in Recursion on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 13:20:00 +0000https://rhidayat.work/series/typescript/advanced/10-deep-readonly-and-deep-partial/Sun, 09 Aug 2026 13:20:00 +0000https://rhidayat.work/series/typescript/advanced/10-deep-readonly-and-deep-partial/The built-in <code>Partial</code> and <code>Readonly</code> utilities are shallow. Learn how to write your own <code>DeepReadonly</code> and <code>DeepPartial</code> utilities that penetrate every layer of nested objects by combining Generics, Conditionals, <code>infer</code>, Mapped Types, and Recursion simultaneously.https://rhidayat.work/series/typescript/advanced/05-infer-with-promises-awaited/Sun, 09 Aug 2026 12:55:00 +0000https://rhidayat.work/series/typescript/advanced/05-infer-with-promises-awaited/Learn how the built-in <code>Awaited&lt;T&gt;</code> utility models the runtime <code>await</code> keyword. We explore how to combine the <code>infer</code> keyword with Recursive Type Aliases to drill down and unwrap Promises infinitely deep, and how to compose it with <code>ReturnType</code> for async functions.