requestAnimationTimeout.js 1.7 KB

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", {
  3. value: true
  4. });
  5. exports.requestAnimationTimeout = exports.cancelAnimationTimeout = void 0;
  6. var _getRequestAnimationFrame = _interopRequireWildcard(require("./getRequestAnimationFrame"));
  7. function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
  8. function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
  9. const raf = (0, _getRequestAnimationFrame.default)();
  10. const cancelAnimationTimeout = frame => (0, _getRequestAnimationFrame.cancelRequestAnimationFrame)(frame.id);
  11. exports.cancelAnimationTimeout = cancelAnimationTimeout;
  12. const requestAnimationTimeout = function (callback) {
  13. let delay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
  14. const start = Date.now();
  15. function timeout() {
  16. if (Date.now() - start >= delay) {
  17. callback.call();
  18. } else {
  19. frame.id = raf(timeout);
  20. }
  21. }
  22. const frame = {
  23. id: raf(timeout)
  24. };
  25. return frame;
  26. };
  27. exports.requestAnimationTimeout = requestAnimationTimeout;