stevenleep / fetch-retry Goto Github PK

let count = 0;
const retryFetch = createRetry(fetch, {
    // enabled: true,
    delay: 3000,
    retries: 10,
    factor: async function (response, data, context) {
        const json = await response;
        // 执行了两次以后对参数自动修正
        if (count >= 2) { context.input = "https://httpbin.org/get"; }
        count++;
        return json.status >= 400;
    },
});

retryFetch("https://httpbin.org/gets", {})
    .then(res => { console.log("[[ OK ]]", res); }) // 期望成功后才触发then
    .catch(error => console.log(error)); // 每一次错误都触发catch