vue-app-sdk

Version:

Vue App SDK.

21 lines (20 loc) • 456 B

JavaScript

var HOT_COUNT = 800, HOT_SPAN = 16;
var nativeNow = Date.now;
function shortOut(func) {
  var count = 0, lastCalled = 0;
  return function() {
    var stamp = nativeNow(), remaining = HOT_SPAN - (stamp - lastCalled);
    lastCalled = stamp;
    if (remaining > 0) {
      if (++count >= HOT_COUNT) {
        return arguments[0];
      }
    } else {
      count = 0;
    }
    return func.apply(void 0, arguments);
  };
}
export {
  shortOut as default
};