15 lines
601 B
JavaScript
15 lines
601 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var react_1 = require("react");
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var useIsomorphicLayoutEffect_1 = tslib_1.__importDefault(require("./useIsomorphicLayoutEffect"));
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function useObservable(observable$, initialValue) {
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var _a = react_1.useState(initialValue), value = _a[0], update = _a[1];
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useIsomorphicLayoutEffect_1.default(function () {
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var s = observable$.subscribe(update);
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return function () { return s.unsubscribe(); };
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}, [observable$]);
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return value;
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}
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exports.default = useObservable;
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