@jakekapsandy here is an example:

var ir = require('ir'); var arr = [48256, 7029, 3405, 418, 445, 418, 445, 418, 445, 421, 445, 421, 448, 418, 445, 421, 445, 416, 445, 421, 445, 418, 445, 418, 445, 418, 445, 424, 1293, 418, 1296, 416, 448, 418, 445, 426, 445, 424, 1296, 421, 445, 416, 445, 421, 445, 424, 445, 418, 445, 421, 445, 418, 1293, 424, 445, 421, 1293, 416, 1293, 418, 1293, 424, 1293, 421, 1293, 418, 1293, 421, 34946, 7053, 1709, 421]; ir.play(new Uint32Array(arr), function(error) { console.log(error); });