svelte-os-themes/dist/useTheme.svelte.js

[Svelte](https://svelte.dev/) 5 theme helper.

import { getContext } from 'svelte';
import { ThemeContextError } from './ThemeContextError.js';
export function useTheme() {
    const context = getContext('theme');
    if (!context)
        throw new ThemeContextError("'useTheme' must be used within a 'ThemeProvider'");
    return context;
}