elm/libraries/Native/Signal/Random.js
2013-05-22 01:06:12 +02:00

23 lines
557 B
JavaScript

Elm.Native.Random = function(elm) {
'use strict';
elm.Native = elm.Native || {};
if (elm.Native.Random) return elm.Native.Random;
var Signal = Elm.Signal(elm);
function range(min, max, signal) {
function f(x) { return Math.floor(Math.random() * (max-min+1)) + min; }
return A2( Signal.lift, f, signal );
}
function flt(signal) {
function f(x) { return Math.random(); }
return A2( Signal.lift, f, signal );
}
elm.Native.Random = { range: F3(range) };
elm.Native.Random['float'] = flt;
return elm.Native.Random;
};