Partial on Dev & Platform Engineering Hubhttps://rhidayat.work/topics/partial/Recent content in Partial on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 11:55:00 +0000TS Ep 33: Built-in Utility Types (`Partial`, `Required`, `Readonly`)https://rhidayat.work/series/typescript/intermediate/09-utility-type-partial-required-readonly/Sun, 09 Aug 2026 11:55:00 +0000https://rhidayat.work/series/typescript/intermediate/09-utility-type-partial-required-readonly/An in-depth analysis of TypeScript&rsquo;s foundational object utility types. Learn how <code>Partial&lt;T&gt;</code>, <code>Required&lt;T&gt;</code>, and <code>Readonly&lt;T&gt;</code> transform property modifiers, their under-the-hood mapped type implementations (<code>?</code>, <code>-?</code>, <code>readonly</code>), and shallow immutability limits.