buildSamplePostPath()

src/shared.js

@@ -1,3 +1,42 @@
+import * as luxon from 'luxon';
+import path from 'path';
+import * as settings from './settings.js';
+
+export function buildPostPath(outputDir, type, date, slug, config) {
+	let dt;
+	if (settings.custom_date_formatting) {
+		dt = luxon.DateTime.fromFormat(date, settings.custom_date_formatting);
+	} else {
+		dt = luxon.DateTime.fromISO(date);
+	}
+
+	// start with base output dir and post type
+	const pathSegments = [outputDir, type];
+
+	if (config.dateFolders === 'year' || config.dateFolders === 'year-month') {
+		pathSegments.push(dt.toFormat('yyyy'));
+	}
+
+	if (config.dateFolders === 'year-month') {
+		pathSegments.push(dt.toFormat('LL'));
+	}
+
+	// create slug fragment, possibly date prefixed
+	let slugFragment = slug;
+	if (config.prefixDate) {
+		slugFragment = dt.toFormat('yyyy-LL-dd') + '-' + slugFragment;
+	}
+
+	// use slug fragment as folder or filename as specified
+	if (config.postFolders) {
+		pathSegments.push(slugFragment, 'index.md');
+	} else {
+		pathSegments.push(slugFragment + '.md');
+	}
+
+	return path.join(...pathSegments);
+}
+
 export function getFilenameFromUrl(url) {
 	let filename = url.split('/').slice(-1)[0];
 	try {