@charisma-ai/react/dist/fetchMedia.js

Charisma.ai chat component for React

const cache = new Map();
const fetchBlob = async (url)=>{
    const response = await fetch(url);
    const blob = await response.blob();
    return URL.createObjectURL(blob);
};
export const fetchMedia = async (url, useCache = true)=>{
    if (useCache) {
        const cachedPromise = cache.get(url);
        if (cachedPromise) {
            return cachedPromise;
        }
    }
    const promise = fetchBlob(url);
    cache.set(url, promise);
    try {
        await promise;
    } catch  {
        cache.delete(url);
    }
    return promise;
};
export const prefetchMedia = (url)=>fetchMedia(url);