vue-admin-core/es/hooks/useRequest/src/plugins/useCachePlugin.mjs.map

A Component Library for Vue 3

{"version":3,"file":"useCachePlugin.mjs","sources":["../../../../../../../package/hooks/useRequest/src/plugins/useCachePlugin.ts"],"sourcesContent":["import type { Plugin } from \"../types\";\nimport { setCache, getCache } from \"../../__utils__/cache\";\nimport type { CachedData } from \"../../__utils__/cache\";\nimport { setCachePromise, getCachePromise } from \"../../__utils__/cachePromise\";\nimport { trigger, subscribe } from \"../../__utils__/cacheSubscribe\";\nimport { onUnmounted, toValue } from \"vue\";\n\nconst useCachePlugin: Plugin<any, any[]> = (\n  fetchInstance,\n  {\n    cacheKey,\n    cacheTime = 5 * 60 * 1000,\n    staleTime = 0,\n    setCache: customSetCache,\n    getCache: customGetCache\n  }\n) => {\n  let unSubscribe: () => void;\n\n  let currentPromise: Promise<any>;\n\n  const _setCache = (key: string, cachedData: CachedData) => {\n    if (customSetCache) {\n      customSetCache(cachedData);\n    } else {\n      setCache(key, cacheTime, cachedData);\n    }\n    trigger(key, cachedData.data);\n  };\n\n  const _getCache = (key: string, params: any[] = []) => {\n    if (customGetCache) {\n      return customGetCache(params);\n    }\n    return getCache(key);\n  };\n\n  if (!cacheKey) {\n    return {};\n  }\n\n  // get data from cache when init\n  const cacheData = _getCache(cacheKey);\n  if (cacheData && Object.hasOwnProperty.call(cacheData, \"data\")) {\n    fetchInstance.data.value = toValue(cacheData.data);\n    fetchInstance.params.value = toValue(cacheData.params);\n    if (staleTime === -1 || new Date().getTime() - cacheData.time <= staleTime) {\n      fetchInstance.loading.value = false;\n    }\n  }\n\n  // subscribe same cachekey update, trigger update\n  unSubscribe = subscribe(cacheKey, (data) => {\n    fetchInstance.data.value = data;\n  });\n\n  onUnmounted(() => {\n    unSubscribe?.();\n  });\n\n  return {\n    onBefore: (params) => {\n      const cacheData = _getCache(cacheKey, params);\n\n      if (!cacheData || !Object.hasOwnProperty.call(cacheData, \"data\")) {\n        return {};\n      }\n\n      // If the data is fresh, stop request\n      if (staleTime === -1 || new Date().getTime() - cacheData.time <= staleTime) {\n        return {\n          loading: false,\n          data: cacheData?.data,\n          error: undefined,\n          returnNow: true\n        };\n      } else {\n        // If the data is stale, return data, and request continue\n        return {\n          data: cacheData?.data,\n          error: undefined\n        };\n      }\n    },\n    onRequest: (service, args) => {\n      let servicePromise = getCachePromise(cacheKey);\n\n      // If has servicePromise, and is not trigger by self, then use it\n      if (servicePromise && servicePromise !== currentPromise) {\n        return { servicePromise };\n      }\n\n      servicePromise = service(...args);\n      currentPromise = servicePromise;\n      setCachePromise(cacheKey, servicePromise);\n      return { servicePromise };\n    },\n    onSuccess: (data, params) => {\n      if (cacheKey) {\n        // cancel subscribe, avoid trgger self\n        unSubscribe?.();\n        _setCache(cacheKey, {\n          data,\n          params,\n          time: new Date().getTime()\n        });\n        // resubscribe\n        unSubscribe = subscribe(cacheKey, (d) => {\n          fetchInstance.data.value = d;\n        });\n      }\n    },\n    onMutate: (data) => {\n      if (cacheKey) {\n        // cancel subscribe, avoid trigger self\n        unSubscribe?.();\n        _setCache(cacheKey, {\n          data,\n          params: fetchInstance.params,\n          time: new Date().getTime()\n        });\n        // resubscribe\n        unSubscribe = subscribe(cacheKey, (d) => {\n          fetchInstance.data.value = d;\n        });\n      }\n    }\n  };\n};\n\nexport default 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