m3-svelte/package/misc/typing-utils.d.ts

M3 Svelte implements the Material 3 design system in Svelte. See the [website](https://kendell.dev/m3-svelte/) for demos and usage instructions.

import type { HTMLLabelAttributes, HTMLAnchorAttributes, HTMLButtonAttributes, HTMLAttributes } from "svelte/elements";
type MakeRequired<T, K extends keyof T> = Omit<T, K> & {
    [P in K]-?: NonNullable<T[P]>;
};
export type NotButton<T> = Omit<T, "onclick"> & {
    onclick?: undefined;
};
export type NotLink<T> = T & {
    href?: undefined;
};
export type ButtonAttrs = MakeRequired<NotLink<HTMLButtonAttributes>, "onclick">;
export type LabelAttrs = MakeRequired<NotLink<NotButton<HTMLLabelAttributes>>, "for">;
export type AnchorAttrs = MakeRequired<NotButton<HTMLAnchorAttributes>, "href">;
export type DivAttrs = NotLink<NotButton<HTMLAttributes<HTMLDivElement>>>;
export type OneOf<T, TKey extends keyof T = keyof T> = TKey extends keyof T ? {
    [P in TKey]-?: T[TKey];
} & Partial<Record<Exclude<keyof T, TKey>, never>> : never;
export type LabelledAria = OneOf<{
    title: string;
    "aria-label": string;
    "aria-labelledby": string;
}>;
export {};