JSFiddle - React, Tailwind, and code Playground

by lollero

JavaScript

var parentFolder = [
	'folder1/file1.ai',
	'folder1/file2.ai'
];

var subFolder = [
	'folder1/folder2/file1.ai',
	'folder1/folder2/file2.ai',
	'folder1/folder2/file3.ai'
];

var concat = parentFolder.concat( subFolder ) ;

alert( concat.join('\n') );