36 lines
1.6 KiB
Plaintext
36 lines
1.6 KiB
Plaintext
import { __read, __spreadArray } from "tslib";
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import { Subscription } from '../Subscription';
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export var animationFrameProvider = {
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schedule: function (callback) {
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var request = requestAnimationFrame;
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var cancel = cancelAnimationFrame;
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var delegate = animationFrameProvider.delegate;
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if (delegate) {
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request = delegate.requestAnimationFrame;
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cancel = delegate.cancelAnimationFrame;
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}
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var handle = request(function (timestamp) {
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cancel = undefined;
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callback(timestamp);
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});
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return new Subscription(function () { return cancel === null || cancel === void 0 ? void 0 : cancel(handle); });
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},
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requestAnimationFrame: function () {
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var args = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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args[_i] = arguments[_i];
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}
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var delegate = animationFrameProvider.delegate;
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return ((delegate === null || delegate === void 0 ? void 0 : delegate.requestAnimationFrame) || requestAnimationFrame).apply(void 0, __spreadArray([], __read(args)));
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},
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cancelAnimationFrame: function () {
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var args = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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args[_i] = arguments[_i];
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}
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var delegate = animationFrameProvider.delegate;
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return ((delegate === null || delegate === void 0 ? void 0 : delegate.cancelAnimationFrame) || cancelAnimationFrame).apply(void 0, __spreadArray([], __read(args)));
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},
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delegate: undefined,
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};
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//# sourceMappingURL=animationFrameProvider.js.map |