vue-hooks-plus/es/useRequest/utils/cachePromise.js

Vue hooks library

const cachePromise = /* @__PURE__ */ new Map();
const getCachePromise = (cacheKey) => {
  return cachePromise.get(cacheKey);
};
const setCachePromise = (cacheKey, promise) => {
  cachePromise.set(cacheKey, promise);
  promise.then((res) => {
    cachePromise.delete(cacheKey);
    return res;
  }).catch((err) => {
    cachePromise.delete(cacheKey);
    throw err;
  });
};
export {
  getCachePromise,
  setCachePromise
};