Files
clientsflow/research/chatwoot/app/javascript/dashboard/composables/loadWithRetry.js

58 lines
1.2 KiB
JavaScript

import { ref } from 'vue';
export const useLoadWithRetry = (config = {}) => {
const maxRetry = config.max_retry || 3;
const backoff = config.backoff || 1000;
const isLoaded = ref(false);
const hasError = ref(false);
const loadWithRetry = async url => {
const attemptLoad = () => {
return new Promise((resolve, reject) => {
const img = new Image();
img.onload = () => {
isLoaded.value = true;
hasError.value = false;
resolve();
};
img.onerror = () => {
reject(new Error('Failed to load image'));
};
img.src = url;
});
};
const sleep = ms => {
return new Promise(resolve => {
setTimeout(resolve, ms);
});
};
const retry = async (attempt = 0) => {
try {
await attemptLoad();
} catch (error) {
if (attempt + 1 >= maxRetry) {
hasError.value = true;
isLoaded.value = false;
return;
}
await sleep(backoff * (attempt + 1));
await retry(attempt + 1);
}
};
await retry();
};
return {
isLoaded,
hasError,
loadWithRetry,
};
};