destructuring

Learn how JavaScript object destructuring works with examples like `const { x } = y` and `const { index, axis, value } = event.detail`. Discover syntax, purpose, and advanced techniques.

Learn how to preserve TypeScript's conditional type inference when destructuring and reconstructing objects to avoid type assignment errors. Explore patterns with discriminated unions.

Learn javascript delete operator, Reflect.deleteProperty, object rest/spread to remove properties. Examples for js delete object, js delete object property, js object delete key without mutating.