ImportAll.hx

import haxe.io.Path;
import haxe.macro.Compiler;
import haxe.macro.Context;
import sys.FileSystem;

class ImportAll {
	static function run(cp:String):Void {
		Compiler.addClassPath(cp);
		Compiler.allowPackage("sys");
		Compiler.define("nodejs");

		function loop(acc:Array<String>):Void {
			var path = Path.join([cp].concat(acc));
			if (FileSystem.isDirectory(path)) {
				if (acc.length > 0 && acc[acc.length - 1].charCodeAt(0) == "_".code) // skip hidden packages
					return;
				for (file in FileSystem.readDirectory(path))
					if (!~/^_/.match(file))
						loop(acc.concat([file]));
			} else if (Path.extension(path) == "hx") {
				var moduleName = Path.withoutExtension(acc[acc.length - 1]);
				var modulePath = acc.slice(0, acc.length - 1);
				var typePath = if (modulePath.length == 0) moduleName else modulePath.join(".") + "." + moduleName;
				Context.getType(typePath);
			}
		}
		loop([]);
	}
}