delay.js•503 B
"use strict";
var callable = require("es5-ext/object/valid-callable")
, nextTick = require("next-tick")
, validTimeout = require("./valid-timeout");
var apply = Function.prototype.apply;
module.exports = function (fn/*, timeout*/) {
var delay, timeout = arguments[1];
callable(fn);
if (timeout === undefined) {
delay = nextTick;
} else {
timeout = validTimeout(timeout);
delay = setTimeout;
}
return function () { return delay(apply.bind(fn, this, arguments), timeout); };
};