@devopness/ui-react
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Devopness Design System React Components - Painless essential DevOps to everyone
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TypeScript
/**
* Maps props to styled component transient props
*
* Adds a `$` prefix to the prop name to prevent it from being passed to the
* underlying React node or rendered to the DOM element
*
* @see {@link https://styled-components.com/docs/api#transient-props | Styled Components - Transient props}
*/
type TransientProps<T extends object | undefined> = {
[Key in keyof NonNullable<T> as `$${string & Key}`]: NonNullable<T>[Key];
};
/**
* Unwrap<T>
*
* Construct a type with the all properties of T without intersections.
* This makes the hover overlay and the story generated type description more readable.
*
* @example Both types below are equivalent
*
* type Intersected = { a: string; } & { b: number; } & { c: boolean; }
* // ^? { a: string; } & { b: number; } & { c: boolean; }
* type UnwrappedIntersected = Unwrap<Intersected>
* // ^? { a: string; b: number; c: boolean; }
*
* @example Both types below are equivalent
*
* type PickFromTwoTypes = Pick<Intersected, 'a' | 'b'> & Pick<Intersected, 'c'>
* // ^? Pick<Intersected, 'a' | 'b'> & Pick<Intersected, 'c'>
* type UnwrappedPickFromTwoTypes = Unwrap<PickFromTwoTypes>
* // ^? { a: string; b: number; c: boolean; }
*
* Code obtained from Total TypeScript: https://www.totaltypescript.com/concepts/the-prettify-helper
* Source code from mattpocock @ https://github.com/mattpocock
*/
type Unwrap<T> = {
[K in keyof T]: T[K];
} & {};
export type { TransientProps, Unwrap };