Practical notes for TypeScript devshttps://typenotes.io/https://typenotes.io/notes/compiling-typescript-with-tsc-watch/https://typenotes.io/notes/compiling-typescript-with-tsc-watch/How to compile TypeScript files without a TypeScript projectFri, 17 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/either-or-typed-props/https://typenotes.io/notes/either-or-typed-props/How to require exactly one of two props—never both, never neitherThu, 23 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/inspecting-typescript-inferences/https://typenotes.io/notes/inspecting-typescript-inferences/How to inspect and understand TypeScript inferred typesWed, 05 Aug 2026 00:00:00 GMThttps://typenotes.io/notes/javascript-loose-equality-and-type-coercion/https://typenotes.io/notes/javascript-loose-equality-and-type-coercion/Exploring the equality comparator, ==Mon, 10 Aug 2026 00:00:00 GMThttps://typenotes.io/notes/js-doc-deprecations-in-typescript/https://typenotes.io/notes/js-doc-deprecations-in-typescript/How to mark a TypeScript API as deprecated so editors warn your teamFri, 24 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/migrate-to-typescript-by-typing-a-seam-first/https://typenotes.io/notes/migrate-to-typescript-by-typing-a-seam-first/How to tactically migrate from JavaScript to TypeScriptWed, 12 Aug 2026 00:00:00 GMThttps://typenotes.io/notes/non-null-assertion-with-getelementbyid/https://typenotes.io/notes/non-null-assertion-with-getelementbyid/How to understand the bang in createRoot callSat, 25 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/path-aliases-in-typescript/https://typenotes.io/notes/path-aliases-in-typescript/How to ditch ../../ relative imports in TypeScriptMon, 27 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/running-typescript-in-a-repl-with-tsx/https://typenotes.io/notes/running-typescript-in-a-repl-with-tsx/How to run TypeScript in a REPLMon, 03 Aug 2026 00:00:00 GMThttps://typenotes.io/notes/type-only-imports-and-exports/https://typenotes.io/notes/type-only-imports-and-exports/How to tell TypeScript which imports to remove at compile timeTue, 21 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/type-safe-strings-in-state-instead-of-booleans/https://typenotes.io/notes/type-safe-strings-in-state-instead-of-booleans/A better way to manage state with type safetyMon, 20 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/typescript-generics-via-the-identity-function/https://typenotes.io/notes/typescript-generics-via-the-identity-function/How a one-line identity function explains what generics are forFri, 07 Aug 2026 00:00:00 GMThttps://typenotes.io/notes/typing-liberal-primary-keys/https://typenotes.io/notes/typing-liberal-primary-keys/Applying the robustness principle to IDsThu, 30 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/union-type-from-array/https://typenotes.io/notes/union-type-from-array/How to turn a JavaScript array into a TypeScript union typeWed, 29 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/when-to-explicitly-type-functions/https://typenotes.io/notes/when-to-explicitly-type-functions/How to decide when to type your functions—and when to let TypeScript inferSat, 18 Jul 2026 00:00:00 GMThttps://typenotes.io/notes/why-typescript-error-codes-arent-documented/https://typenotes.io/notes/why-typescript-error-codes-arent-documented/How to pragmatically work with TypeScript errorsThu, 13 Aug 2026 00:00:00 GMT