Web Component Props

file.ts

// Props derived from custom element class. Currently has limitations of making
// all properties optional and also surfaces life cycle methods in autocomplete.
// TODO(augustjk) Consider omitting keyof LitElement to remove "internal"
// lifecycle methods or allow user to explicitly provide props.
type ElementProps<I> = Partial<Omit<I, keyof HTMLElement | "events">>;

type WebComponentProps<I extends HTMLElement> = React.DetailedHTMLProps<
    React.HTMLAttributes<I>,
    I
> &
    ElementProps<I>;

type ClassStaticMembers<T> = {
    [Key in keyof T as Key extends "prototype" ? never : Key]: T[Key];
};
declare abstract class EventDef {
    public readonly events: Record<string, Event>;
}
type ElementEvents<I extends EventDef> = {
    [k in keyof I["events"] as `on${string & k}`]: (event: I["events"][k]) => void;
};