mirror of
https://github.com/idanoo/GoScrobble.git
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47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
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"use strict";
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exports.__esModule = true;
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exports.default = void 0;
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var _react = require("react");
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var _useCommittedRef = _interopRequireDefault(require("./useCommittedRef"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function useRafInterval(fn, ms, paused) {
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if (paused === void 0) {
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paused = false;
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}
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var handle;
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var start = new Date().getTime();
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var fnRef = (0, _useCommittedRef.default)(fn); // this ref is necessary b/c useEffect will sometimes miss a paused toggle
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// orphaning a setTimeout chain in the aether, so relying on it's refresh logic is not reliable.
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var pausedRef = (0, _useCommittedRef.default)(paused);
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function loop() {
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var current = new Date().getTime();
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var delta = current - start;
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if (pausedRef.current) return;
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if (delta >= ms && fnRef.current) {
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fnRef.current();
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start = new Date().getTime();
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}
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cancelAnimationFrame(handle);
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handle = requestAnimationFrame(loop);
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}
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(0, _react.useEffect)(function () {
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handle = requestAnimationFrame(loop);
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return function () {
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return cancelAnimationFrame(handle);
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};
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}, []);
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}
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var _default = useRafInterval;
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exports.default = _default;
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