vue-app-sdk/dist/vendors/@vueuse/core/index.js

Vue App SDK.

import { toValue, pausableWatch as watchPausable, tryOnMounted, watchWithFilter, isClient, noop, isObject, tryOnScopeDispose } from "../shared/index.js";
import { bypassFilter, createFilterWrapper, getLifeCycleTarget, pausableFilter } from "../shared/index.js";
import { shallowRef, ref, watch, nextTick } from "vue";
const defaultWindow = isClient ? window : void 0;
function unrefElement(elRef) {
  var _a;
  const plain = toValue(elRef);
  return (_a = plain == null ? void 0 : plain.$el) != null ? _a : plain;
}
function useEventListener(...args) {
  let target;
  let events;
  let listeners;
  let options;
  if (typeof args[0] === "string" || Array.isArray(args[0])) {
    [events, listeners, options] = args;
    target = defaultWindow;
  } else {
    [target, events, listeners, options] = args;
  }
  if (!target)
    return noop;
  if (!Array.isArray(events))
    events = [events];
  if (!Array.isArray(listeners))
    listeners = [listeners];
  const cleanups = [];
  const cleanup = () => {
    cleanups.forEach((fn) => fn());
    cleanups.length = 0;
  };
  const register = (el, event, listener, options2) => {
    el.addEventListener(event, listener, options2);
    return () => el.removeEventListener(event, listener, options2);
  };
  const stopWatch = watch(
    () => [unrefElement(target), toValue(options)],
    ([el, options2]) => {
      cleanup();
      if (!el)
        return;
      const optionsClone = isObject(options2) ? { ...options2 } : options2;
      cleanups.push(
        ...events.flatMap((event) => {
          return listeners.map((listener) => register(el, event, listener, optionsClone));
        })
      );
    },
    { immediate: true, flush: "post" }
  );
  const stop = () => {
    stopWatch();
    cleanup();
  };
  tryOnScopeDispose(stop);
  return stop;
}
const _global = typeof globalThis !== "undefined" ? globalThis : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : {};
const globalKey = "__vueuse_ssr_handlers__";
const handlers = /* @__PURE__ */ getHandlers();
function getHandlers() {
  if (!(globalKey in _global))
    _global[globalKey] = _global[globalKey] || {};
  return _global[globalKey];
}
function getSSRHandler(key, fallback) {
  return handlers[key] || fallback;
}
function guessSerializerType(rawInit) {
  return rawInit == null ? "any" : rawInit instanceof Set ? "set" : rawInit instanceof Map ? "map" : rawInit instanceof Date ? "date" : typeof rawInit === "boolean" ? "boolean" : typeof rawInit === "string" ? "string" : typeof rawInit === "object" ? "object" : !Number.isNaN(rawInit) ? "number" : "any";
}
const StorageSerializers = {
  boolean: {
    read: (v) => v === "true",
    write: (v) => String(v)
  },
  object: {
    read: (v) => JSON.parse(v),
    write: (v) => JSON.stringify(v)
  },
  number: {
    read: (v) => Number.parseFloat(v),
    write: (v) => String(v)
  },
  any: {
    read: (v) => v,
    write: (v) => String(v)
  },
  string: {
    read: (v) => v,
    write: (v) => String(v)
  },
  map: {
    read: (v) => new Map(JSON.parse(v)),
    write: (v) => JSON.stringify(Array.from(v.entries()))
  },
  set: {
    read: (v) => new Set(JSON.parse(v)),
    write: (v) => JSON.stringify(Array.from(v))
  },
  date: {
    read: (v) => new Date(v),
    write: (v) => v.toISOString()
  }
};
const customStorageEventName = "vueuse-storage";
function useStorage(key, defaults, storage, options = {}) {
  var _a;
  const {
    flush = "pre",
    deep = true,
    listenToStorageChanges = true,
    writeDefaults = true,
    mergeDefaults = false,
    shallow,
    window: window2 = defaultWindow,
    eventFilter,
    onError = (e) => {
      console.error(e);
    },
    initOnMounted
  } = options;
  const data = (shallow ? shallowRef : ref)(typeof defaults === "function" ? defaults() : defaults);
  if (!storage) {
    try {
      storage = getSSRHandler("getDefaultStorage", () => {
        var _a2;
        return (_a2 = defaultWindow) == null ? void 0 : _a2.localStorage;
      })();
    } catch (e) {
      onError(e);
    }
  }
  if (!storage)
    return data;
  const rawInit = toValue(defaults);
  const type = guessSerializerType(rawInit);
  const serializer = (_a = options.serializer) != null ? _a : StorageSerializers[type];
  const { pause: pauseWatch, resume: resumeWatch } = watchPausable(
    data,
    () => write(data.value),
    { flush, deep, eventFilter }
  );
  if (window2 && listenToStorageChanges) {
    tryOnMounted(() => {
      if (storage instanceof Storage)
        useEventListener(window2, "storage", update);
      else
        useEventListener(window2, customStorageEventName, updateFromCustomEvent);
      if (initOnMounted)
        update();
    });
  }
  if (!initOnMounted)
    update();
  function dispatchWriteEvent(oldValue, newValue) {
    if (window2) {
      const payload = {
        key,
        oldValue,
        newValue,
        storageArea: storage
      };
      window2.dispatchEvent(storage instanceof Storage ? new StorageEvent("storage", payload) : new CustomEvent(customStorageEventName, {
        detail: payload
      }));
    }
  }
  function write(v) {
    try {
      const oldValue = storage.getItem(key);
      if (v == null) {
        dispatchWriteEvent(oldValue, null);
        storage.removeItem(key);
      } else {
        const serialized = serializer.write(v);
        if (oldValue !== serialized) {
          storage.setItem(key, serialized);
          dispatchWriteEvent(oldValue, serialized);
        }
      }
    } catch (e) {
      onError(e);
    }
  }
  function read(event) {
    const rawValue = event ? event.newValue : storage.getItem(key);
    if (rawValue == null) {
      if (writeDefaults && rawInit != null)
        storage.setItem(key, serializer.write(rawInit));
      return rawInit;
    } else if (!event && mergeDefaults) {
      const value = serializer.read(rawValue);
      if (typeof mergeDefaults === "function")
        return mergeDefaults(value, rawInit);
      else if (type === "object" && !Array.isArray(value))
        return { ...rawInit, ...value };
      return value;
    } else if (typeof rawValue !== "string") {
      return rawValue;
    } else {
      return serializer.read(rawValue);
    }
  }
  function update(event) {
    if (event && event.storageArea !== storage)
      return;
    if (event && event.key == null) {
      data.value = rawInit;
      return;
    }
    if (event && event.key !== key)
      return;
    pauseWatch();
    try {
      if ((event == null ? void 0 : event.newValue) !== serializer.write(data.value))
        data.value = read(event);
    } catch (e) {
      onError(e);
    } finally {
      if (event)
        nextTick(resumeWatch);
      else
        resumeWatch();
    }
  }
  function updateFromCustomEvent(event) {
    update(event.detail);
  }
  return data;
}
function useStorageAsync(key, initialValue, storage, options = {}) {
  var _a;
  const {
    flush = "pre",
    deep = true,
    listenToStorageChanges = true,
    writeDefaults = true,
    mergeDefaults = false,
    shallow,
    window: window2 = defaultWindow,
    eventFilter,
    onError = (e) => {
      console.error(e);
    }
  } = options;
  const rawInit = toValue(initialValue);
  const type = guessSerializerType(rawInit);
  const data = (shallow ? shallowRef : ref)(initialValue);
  const serializer = (_a = options.serializer) != null ? _a : StorageSerializers[type];
  if (!storage) {
    try {
      storage = getSSRHandler("getDefaultStorageAsync", () => {
        var _a2;
        return (_a2 = defaultWindow) == null ? void 0 : _a2.localStorage;
      })();
    } catch (e) {
      onError(e);
    }
  }
  async function read(event) {
    if (!storage || event && event.key !== key)
      return;
    try {
      const rawValue = event ? event.newValue : await storage.getItem(key);
      if (rawValue == null) {
        data.value = rawInit;
        if (writeDefaults && rawInit !== null)
          await storage.setItem(key, await serializer.write(rawInit));
      } else if (mergeDefaults) {
        const value = await serializer.read(rawValue);
        if (typeof mergeDefaults === "function")
          data.value = mergeDefaults(value, rawInit);
        else if (type === "object" && !Array.isArray(value))
          data.value = { ...rawInit, ...value };
        else data.value = value;
      } else {
        data.value = await serializer.read(rawValue);
      }
    } catch (e) {
      onError(e);
    }
  }
  read();
  if (window2 && listenToStorageChanges)
    useEventListener(window2, "storage", (e) => Promise.resolve().then(() => read(e)));
  if (storage) {
    watchWithFilter(
      data,
      async () => {
        try {
          if (data.value == null)
            await storage.removeItem(key);
          else
            await storage.setItem(key, await serializer.write(data.value));
        } catch (e) {
          onError(e);
        }
      },
      {
        flush,
        deep,
        eventFilter
      }
    );
  }
  return data;
}
export {
  StorageSerializers,
  bypassFilter,
  createFilterWrapper,
  customStorageEventName,
  defaultWindow,
  getLifeCycleTarget,
  getSSRHandler,
  isClient,
  isObject,
  noop,
  pausableFilter,
  watchPausable as pausableWatch,
  toValue,
  tryOnMounted,
  tryOnScopeDispose,
  unrefElement,
  useEventListener,
  useStorage,
  useStorageAsync,
  watchPausable,
  watchWithFilter
};