@composableai/react/lib/useInteractionStreaming.js

React helpers for Composable AI

import { useMemo, useState } from "react";
export function useInteractionStreaming(interaction) {
    const [isRunning, setRunning] = useState(false);
    const [text, setText] = useState('');
    const execute = useMemo(() => (payload) => {
        if (isRunning) {
            return Promise.reject(new Error('Trying to run the interaction while it is already running.'));
        }
        setRunning(true);
        let chunks = [];
        return interaction.execute(payload, (chunk) => {
            chunks.push(chunk);
            setText(chunks.join(''));
        }).then(run => {
            setText('');
            setRunning(false);
            return run;
        }).finally(() => {
            chunks = [];
        });
    }, []);
    return { text, isRunning, execute };
}
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