import { DateTime } from 'luxon';
import markdownit from 'markdown-it';

export default async function (config) {
	config.setInputDirectory('src');
	config.setOutputDirectory('dist');
	config.setIncludesDirectory('_includes');

	config.setTemplateFormats(['md', 'njk', 'html']);
	config.addPassthroughCopy('src/styles.css');
	config.addPassthroughCopy('src/styles/**/*.css');
	config.addPassthroughCopy('src/assets/**/*');
	config.addPassthroughCopy('src/fonts/**/*');

	config.setFrontMatterParsingOptions({
		excerpt: true,
		excerpt_separator: '<!-- excerpt -->',
	});

	config.setServerOptions({
		watch: ['src/styles/**/*.css'],
	});

	config.addFilter('formatDate', dateObj => DateTime.fromJSDate(dateObj).toUTC().toLocaleString(DateTime.DATE_MED));

	config.addFilter('md', (content = '') => markdownit({ html: true }).render(content));
}