one
Version:
One is a React framework for web, iOS, and Android apps.
35 lines (32 loc) • 728 B
JavaScript
import * as React from "react";
function useThenable(create) {
var [promise] = React.useState(create);
var initialState = [false, void 0];
promise.then(function(result) {
initialState = [true, result];
});
var [state, setState] = React.useState(initialState);
var [resolved] = state;
React.useEffect(function() {
var cancelled = false;
var resolve = async function resolve2() {
var result;
try {
result = await promise;
} finally {
if (!cancelled) {
setState([true, result]);
}
}
};
if (!resolved) {
resolve();
}
return function() {
cancelled = true;
};
}, [promise, resolved]);
return state;
}
export { useThenable };
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