@liberquack/utils/ui/util/hooks/use-await.js

Quack utilities

import { useState } from "haunted/lib/core.js";
import { inlineErr } from "../../../inline-error.js";
/**
 *
 * @param job Async function to be executed
 * @param cb Callback executed everytime the stats change
 */
export function useAwait(job, cb) {
    const [loading, setLoading] = useState(false);
    const [err, setErr] = useState(undefined);
    const [result, setResult] = useState(undefined);
    const run = (async (...args) => {
        if (!loading) {
            setLoading(true);
            setErr(undefined);
            const [result, err] = await inlineErr(job(...args));
            setErr(err);
            setResult(result);
            setLoading(false);
            return result;
        }
    });
    const awaitStats = {
        run,
        loading,
        result: result,
        err
    };
    if (cb) {
        cb(awaitStats);
    }
    return awaitStats;
}
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