Polymer utility functions, mixins, modules and styles.

bower i StartPolymer/s-utils -S

<link rel="import" href="../bower_components/s-utils/utils-es5/throttle.html">

<link rel="import" href="../bower_components/s-utils/utils/throttle.html">

Creates a throttled function that only invokes callback at most once per every wait milliseconds.

See David Corbacho's article for details over the differences between throttle and debounce techniques.

// Limiting the api call thrice a second.
var resultFunction = S.Utils.throttle(_apiCall, 1000, 3);

// Calling the closure function in every 100 milliseconds.
setInterval(function () {
  resultFunction();
}, 100);

Inspired by https://stackoverflow.com/a/42975776/1614237

Creates a throttled function that only invokes callback at most once per frame using requestAnimationFrame. Ideal using for mouse, resize, scroll events.

window.addEventListener('resize', S.Utils.throttlePerFrame(this._onOptimizedResize));

Inspired by raf-throttle

Returns a timestamp measured in milliseconds, accurate to five thousandths of a millisecond (5 microseconds).

S.Utils.timestamp()

Module that provides a number of properties for detection of browser types and features.

S.Utils.Browser.hasTouchScreen
S.Utils.Browser.isIE
S.Utils.Browser.onAndroid