astro-tw-autoreference/dist/index.js

Automaticaly inject tailwind `@reference` directives into Astro component style blocks.

import { generateReferences, normalizeOptions, shouldInjectReferences, } from './lib.js';
const DEFAULTS = {
    include: ['src/components', 'src/layouts', 'src/pages'],
    exclude: [],
    references: [],
};
export default function astroTwAutoreference(options = {}) {
    const normalizedOptions = normalizeOptions({ ...DEFAULTS, ...options });
    const referenceLines = generateReferences(normalizedOptions.references);
    return {
        name: 'vite-plugin-astro-tw-autoreference',
        enforce: 'pre',
        transform(code, id) {
            if (!shouldInjectReferences(id, code, normalizedOptions))
                return;
            let result = '';
            for (const refline of referenceLines) {
                if (!code.includes(refline)) {
                    result += `${refline}\n`;
                }
            }
            result += code;
            return {
                code: result,
                map: null,
            };
        },
    };
}