added option to pass string as multiple content type

Author: alidcast

lib/module.js

@@ -23,9 +23,9 @@ const contentOptions = (content, defaults) => {
 	const opts = {}
 	if (!Array.isArray(content)) opts['/'] = { ...defaults, ...content }
 	else {
-		content.forEach(registeredArr => {
-			const dirName = registeredArr[0]
-			const dirOpts = registeredArr[1]
+		content.forEach(strOrArr => {
+			const dirName = Array.isArray(strOrArr) ? strOrArr[0] : strOrArr
+			const dirOpts = Array.isArray(strOrArr) ? strOrArr[1] : {}
 			if (dirName === '/' && registered.length > 1) { // prevent endpoint conflict
 				throw new Error('Top level files not allowed with nested registered directories')
 			}