gistfile1.hx

package ;

import js.Node;

@:coreApi class Sys
{

	public static function sleep( seconds : Float ) : Void {
		#if nodejsSleepFallback
		var stopTime : Float = time() + seconds;
		#end
		if (_sleep != null) {
			untyped _sleep.usleep(seconds * 1000000);
		} else {
			#if nodejsSleepFallback
			// It is relay frustrading that there is no other soulution to this in nodejs
			while (time() < stopTime) {}
			#else
			throw "sleep Module not available. Please install https://www.npmjs.org/package/sleep or pass nodejsSleepFallback as compiler flag to fallback to an while loop which will use 100% CPU!";
			#end
		}

	}

	public static function __init__() : Void {
		try {
			_sleep = untyped __js__("require('sleep')");
		} catch(e : Dynamic) {
		}
	}

}