import { fileURLToPath } from 'node:url';
import type { rspack } from '@esmx/rspack';

const ADD_IMPORT = `
import { useSSRContext } from 'vue';
function initImport () {
    const mixins = Array.isArray(__exports__.mixins) ? __exports__.mixins : [];
    mixins.push({
        created () {
            const ctx = useSSRContext();
            ctx?.importMetaSet?.add(import.meta);
        }
    });
    __exports__.mixins = mixins;
}
initImport();
`;

export default function (this: rspack.LoaderContext, text: string) {
    // Only process original .vue files, not sub-requests (template/script/style)
    if (this.resourceQuery && this.resourceQuery.includes('type=')) {
        return text;
    }
    return text + ADD_IMPORT;
}

export const vue3ServerRenderLoader = fileURLToPath(
    import.meta.resolve(import.meta.url)
);