formipay/node_modules/valtio/esm/utils.mjs

import { subscribe, snapshot, proxy, getVersion, ref } from 'valtio/vanilla';

function subscribeKey(proxyObject, key, callback, notifyInSync) {
  return subscribe(
    proxyObject,
    (ops) => {
      if (ops.some((op) => op[1][0] === key)) {
        callback(proxyObject[key]);
      }
    },
    notifyInSync
  );
}

let currentCleanups;
function watch(callback, options) {
  let alive = true;
  const cleanups = /* @__PURE__ */ new Set();
  const subscriptions = /* @__PURE__ */ new Map();
  const cleanup = () => {
    if (alive) {
      alive = false;
      cleanups.forEach((clean) => clean());
      cleanups.clear();
      subscriptions.forEach((unsubscribe) => unsubscribe());
      subscriptions.clear();
    }
  };
  const revalidate = () => {
    if (!alive) {
      return;
    }
    cleanups.forEach((clean) => clean());
    cleanups.clear();
    const proxiesToSubscribe = /* @__PURE__ */ new Set();
    const parent = currentCleanups;
    currentCleanups = cleanups;
    try {
      const cleanupReturn = callback((proxyObject) => {
        proxiesToSubscribe.add(proxyObject);
        return proxyObject;
      });
      if (cleanupReturn) {
        cleanups.add(cleanupReturn);
      }
    } finally {
      currentCleanups = parent;
    }
    subscriptions.forEach((unsubscribe, proxyObject) => {
      if (proxiesToSubscribe.has(proxyObject)) {
        proxiesToSubscribe.delete(proxyObject);
      } else {
        subscriptions.delete(proxyObject);
        unsubscribe();
      }
    });
    proxiesToSubscribe.forEach((proxyObject) => {
      const unsubscribe = subscribe(proxyObject, revalidate, options == null ? void 0 : options.sync);
      subscriptions.set(proxyObject, unsubscribe);
    });
  };
  if (currentCleanups) {
    currentCleanups.add(cleanup);
  }
  revalidate();
  return cleanup;
}

const DEVTOOLS = Symbol();
function devtools(proxyObject, options) {
  if (typeof options === "string") {
    console.warn(
      "string name option is deprecated, use { name }. https://github.com/pmndrs/valtio/pull/400"
    );
    options = { name: options };
  }
  const { enabled, name = "" } = options || {};
  let extension;
  try {
    extension = (enabled != null ? enabled : (import.meta.env && import.meta.env.MODE) !== "production") && window.__REDUX_DEVTOOLS_EXTENSION__;
  } catch {
  }
  if (!extension) {
    if ((import.meta.env && import.meta.env.MODE) !== "production" && enabled) {
      console.warn("[Warning] Please install/enable Redux devtools extension");
    }
    return;
  }
  let isTimeTraveling = false;
  const devtools2 = extension.connect({ name });
  const unsub1 = subscribe(proxyObject, (ops) => {
    const action = ops.filter(([_, path]) => path[0] !== DEVTOOLS).map(([op, path]) => `${op}:${path.map(String).join(".")}`).join(", ");
    if (!action) {
      return;
    }
    if (isTimeTraveling) {
      isTimeTraveling = false;
    } else {
      const snapWithoutDevtools = Object.assign({}, snapshot(proxyObject));
      delete snapWithoutDevtools[DEVTOOLS];
      devtools2.send(
        {
          type: action,
          updatedAt: new Date().toLocaleString()
        },
        snapWithoutDevtools
      );
    }
  });
  const unsub2 = devtools2.subscribe((message) => {
    var _a, _b, _c, _d, _e, _f;
    if (message.type === "ACTION" && message.payload) {
      try {
        Object.assign(proxyObject, JSON.parse(message.payload));
      } catch (e) {
        console.error(
          "please dispatch a serializable value that JSON.parse() and proxy() support\n",
          e
        );
      }
    }
    if (message.type === "DISPATCH" && message.state) {
      if (((_a = message.payload) == null ? void 0 : _a.type) === "JUMP_TO_ACTION" || ((_b = message.payload) == null ? void 0 : _b.type) === "JUMP_TO_STATE") {
        isTimeTraveling = true;
        const state = JSON.parse(message.state);
        Object.assign(proxyObject, state);
      }
      proxyObject[DEVTOOLS] = message;
    } else if (message.type === "DISPATCH" && ((_c = message.payload) == null ? void 0 : _c.type) === "COMMIT") {
      devtools2.init(snapshot(proxyObject));
    } else if (message.type === "DISPATCH" && ((_d = message.payload) == null ? void 0 : _d.type) === "IMPORT_STATE") {
      const actions = (_e = message.payload.nextLiftedState) == null ? void 0 : _e.actionsById;
      const computedStates = ((_f = message.payload.nextLiftedState) == null ? void 0 : _f.computedStates) || [];
      isTimeTraveling = true;
      computedStates.forEach(({ state }, index) => {
        const action = actions[index] || "No action found";
        Object.assign(proxyObject, state);
        if (index === 0) {
          devtools2.init(snapshot(proxyObject));
        } else {
          devtools2.send(action, snapshot(proxyObject));
        }
      });
    }
  });
  devtools2.init(snapshot(proxyObject));
  return () => {
    unsub1();
    unsub2 == null ? void 0 : unsub2();
  };
}

const sourceObjectMap = /* @__PURE__ */ new WeakMap();
const derivedObjectMap = /* @__PURE__ */ new WeakMap();
const markPending = (sourceObject, callback) => {
  const sourceObjectEntry = sourceObjectMap.get(sourceObject);
  if (sourceObjectEntry) {
    sourceObjectEntry[0].forEach((subscription) => {
      const { d: derivedObject } = subscription;
      if (sourceObject !== derivedObject) {
        markPending(derivedObject);
      }
    });
    ++sourceObjectEntry[2];
    if (callback) {
      sourceObjectEntry[3].add(callback);
    }
  }
};
const checkPending = (sourceObject, callback) => {
  const sourceObjectEntry = sourceObjectMap.get(sourceObject);
  if (sourceObjectEntry == null ? void 0 : sourceObjectEntry[2]) {
    sourceObjectEntry[3].add(callback);
    return true;
  }
  return false;
};
const unmarkPending = (sourceObject) => {
  const sourceObjectEntry = sourceObjectMap.get(sourceObject);
  if (sourceObjectEntry) {
    --sourceObjectEntry[2];
    if (!sourceObjectEntry[2]) {
      sourceObjectEntry[3].forEach((callback) => callback());
      sourceObjectEntry[3].clear();
    }
    sourceObjectEntry[0].forEach((subscription) => {
      const { d: derivedObject } = subscription;
      if (sourceObject !== derivedObject) {
        unmarkPending(derivedObject);
      }
    });
  }
};
const addSubscription = (subscription) => {
  const { s: sourceObject, d: derivedObject } = subscription;
  let derivedObjectEntry = derivedObjectMap.get(derivedObject);
  if (!derivedObjectEntry) {
    derivedObjectEntry = [/* @__PURE__ */ new Set()];
    derivedObjectMap.set(subscription.d, derivedObjectEntry);
  }
  derivedObjectEntry[0].add(subscription);
  let sourceObjectEntry = sourceObjectMap.get(sourceObject);
  if (!sourceObjectEntry) {
    const subscriptions = /* @__PURE__ */ new Set();
    const unsubscribe = subscribe(
      sourceObject,
      (ops) => {
        subscriptions.forEach((subscription2) => {
          const {
            d: derivedObject2,
            c: callback,
            n: notifyInSync,
            i: ignoreKeys
          } = subscription2;
          if (sourceObject === derivedObject2 && ops.every(
            (op) => op[1].length === 1 && ignoreKeys.includes(op[1][0])
          )) {
            return;
          }
          if (subscription2.p) {
            return;
          }
          markPending(sourceObject, callback);
          if (notifyInSync) {
            unmarkPending(sourceObject);
          } else {
            subscription2.p = Promise.resolve().then(() => {
              delete subscription2.p;
              unmarkPending(sourceObject);
            });
          }
        });
      },
      true
    );
    sourceObjectEntry = [subscriptions, unsubscribe, 0, /* @__PURE__ */ new Set()];
    sourceObjectMap.set(sourceObject, sourceObjectEntry);
  }
  sourceObjectEntry[0].add(subscription);
};
const removeSubscription = (subscription) => {
  const { s: sourceObject, d: derivedObject } = subscription;
  const derivedObjectEntry = derivedObjectMap.get(derivedObject);
  derivedObjectEntry == null ? void 0 : derivedObjectEntry[0].delete(subscription);
  if ((derivedObjectEntry == null ? void 0 : derivedObjectEntry[0].size) === 0) {
    derivedObjectMap.delete(derivedObject);
  }
  const sourceObjectEntry = sourceObjectMap.get(sourceObject);
  if (sourceObjectEntry) {
    const [subscriptions, unsubscribe] = sourceObjectEntry;
    subscriptions.delete(subscription);
    if (!subscriptions.size) {
      unsubscribe();
      sourceObjectMap.delete(sourceObject);
    }
  }
};
const listSubscriptions = (derivedObject) => {
  const derivedObjectEntry = derivedObjectMap.get(derivedObject);
  if (derivedObjectEntry) {
    return Array.from(derivedObjectEntry[0]);
  }
  return [];
};
const unstable_deriveSubscriptions = {
  add: addSubscription,
  remove: removeSubscription,
  list: listSubscriptions
};
function derive(derivedFns, options) {
  const proxyObject = (options == null ? void 0 : options.proxy) || proxy({});
  const notifyInSync = !!(options == null ? void 0 : options.sync);
  const derivedKeys = Object.keys(derivedFns);
  derivedKeys.forEach((key) => {
    if (Object.getOwnPropertyDescriptor(proxyObject, key)) {
      throw new Error("object property already defined");
    }
    const fn = derivedFns[key];
    let lastDependencies = null;
    const evaluate = () => {
      if (lastDependencies) {
        if (Array.from(lastDependencies).map(([p]) => checkPending(p, evaluate)).some((isPending) => isPending)) {
          return;
        }
        if (Array.from(lastDependencies).every(
          ([p, entry]) => getVersion(p) === entry.v
        )) {
          return;
        }
      }
      const dependencies = /* @__PURE__ */ new Map();
      const get = (p) => {
        dependencies.set(p, { v: getVersion(p) });
        return p;
      };
      const value = fn(get);
      const subscribeToDependencies = () => {
        dependencies.forEach((entry, p) => {
          var _a;
          const lastSubscription = (_a = lastDependencies == null ? void 0 : lastDependencies.get(p)) == null ? void 0 : _a.s;
          if (lastSubscription) {
            entry.s = lastSubscription;
          } else {
            const subscription = {
              s: p,
              d: proxyObject,
              k: key,
              c: evaluate,
              n: notifyInSync,
              i: derivedKeys
            };
            addSubscription(subscription);
            entry.s = subscription;
          }
        });
        lastDependencies == null ? void 0 : lastDependencies.forEach((entry, p) => {
          if (!dependencies.has(p) && entry.s) {
            removeSubscription(entry.s);
          }
        });
        lastDependencies = dependencies;
      };
      if (value instanceof Promise) {
        value.finally(subscribeToDependencies);
      } else {
        subscribeToDependencies();
      }
      proxyObject[key] = value;
    };
    evaluate();
  });
  return proxyObject;
}
function underive(proxyObject, options) {
  const keysToDelete = (options == null ? void 0 : options.delete) ? /* @__PURE__ */ new Set() : null;
  listSubscriptions(proxyObject).forEach((subscription) => {
    const { k: key } = subscription;
    if (!(options == null ? void 0 : options.keys) || options.keys.includes(key)) {
      removeSubscription(subscription);
      if (keysToDelete) {
        keysToDelete.add(key);
      }
    }
  });
  if (keysToDelete) {
    keysToDelete.forEach((key) => {
      delete proxyObject[key];
    });
  }
}

function addComputed_DEPRECATED(proxyObject, computedFns_FAKE, targetObject = proxyObject) {
  console.warn(
    "addComputed is deprecated. Please consider using `derive` or `proxyWithComputed` instead. Falling back to emulation with derive. https://github.com/pmndrs/valtio/pull/201"
  );
  const derivedFns = {};
  Object.keys(computedFns_FAKE).forEach((key) => {
    derivedFns[key] = (get) => computedFns_FAKE[key](get(proxyObject));
  });
  return derive(derivedFns, { proxy: targetObject });
}

function proxyWithComputed(initialObject, computedFns) {
  Object.keys(computedFns).forEach((key) => {
    if (Object.getOwnPropertyDescriptor(initialObject, key)) {
      throw new Error("object property already defined");
    }
    const computedFn = computedFns[key];
    const { get, set } = typeof computedFn === "function" ? { get: computedFn } : computedFn;
    const desc = {};
    desc.get = () => get(snapshot(proxyObject));
    if (set) {
      desc.set = (newValue) => set(proxyObject, newValue);
    }
    Object.defineProperty(initialObject, key, desc);
  });
  const proxyObject = proxy(initialObject);
  return proxyObject;
}

const isObject = (x) => typeof x === "object" && x !== null;
const deepClone = (obj) => {
  if (!isObject(obj)) {
    return obj;
  }
  const baseObject = Array.isArray(obj) ? [] : Object.create(Object.getPrototypeOf(obj));
  Reflect.ownKeys(obj).forEach((key) => {
    baseObject[key] = deepClone(obj[key]);
  });
  return baseObject;
};
function proxyWithHistory(initialValue, skipSubscribe = false) {
  const proxyObject = proxy({
    value: initialValue,
    history: ref({
      wip: void 0,
      snapshots: [],
      index: -1
    }),
    canUndo: () => proxyObject.history.index > 0,
    undo: () => {
      if (proxyObject.canUndo()) {
        proxyObject.value = proxyObject.history.wip = deepClone(
          proxyObject.history.snapshots[--proxyObject.history.index]
        );
      }
    },
    canRedo: () => proxyObject.history.index < proxyObject.history.snapshots.length - 1,
    redo: () => {
      if (proxyObject.canRedo()) {
        proxyObject.value = proxyObject.history.wip = deepClone(
          proxyObject.history.snapshots[++proxyObject.history.index]
        );
      }
    },
    saveHistory: () => {
      proxyObject.history.snapshots.splice(proxyObject.history.index + 1);
      proxyObject.history.snapshots.push(snapshot(proxyObject).value);
      ++proxyObject.history.index;
    },
    subscribe: () => subscribe(proxyObject, (ops) => {
      if (ops.every(
        (op) => op[1][0] === "value" && (op[0] !== "set" || op[2] !== proxyObject.history.wip)
      )) {
        proxyObject.saveHistory();
      }
    })
  });
  proxyObject.saveHistory();
  if (!skipSubscribe) {
    proxyObject.subscribe();
  }
  return proxyObject;
}

function proxySet(initialValues) {
  const set = proxy({
    data: Array.from(new Set(initialValues)),
    has(value) {
      return this.data.indexOf(value) !== -1;
    },
    add(value) {
      let hasProxy = false;
      if (typeof value === "object" && value !== null) {
        hasProxy = this.data.indexOf(proxy(value)) !== -1;
      }
      if (this.data.indexOf(value) === -1 && !hasProxy) {
        this.data.push(value);
      }
      return this;
    },
    delete(value) {
      const index = this.data.indexOf(value);
      if (index === -1) {
        return false;
      }
      this.data.splice(index, 1);
      return true;
    },
    clear() {
      this.data.splice(0);
    },
    get size() {
      return this.data.length;
    },
    forEach(cb) {
      this.data.forEach((value) => {
        cb(value, value, this);
      });
    },
    get [Symbol.toStringTag]() {
      return "Set";
    },
    toJSON() {
      return {};
    },
    [Symbol.iterator]() {
      return this.data[Symbol.iterator]();
    },
    values() {
      return this.data.values();
    },
    keys() {
      return this.data.values();
    },
    entries() {
      return new Set(this.data).entries();
    }
  });
  Object.defineProperties(set, {
    data: {
      enumerable: false
    },
    size: {
      enumerable: false
    },
    toJSON: {
      enumerable: false
    }
  });
  Object.seal(set);
  return set;
}

function proxyMap(entries) {
  const map = proxy({
    data: Array.from(entries || []),
    has(key) {
      return this.data.some((p) => p[0] === key);
    },
    set(key, value) {
      const record = this.data.find((p) => p[0] === key);
      if (record) {
        record[1] = value;
      } else {
        this.data.push([key, value]);
      }
      return this;
    },
    get(key) {
      var _a;
      return (_a = this.data.find((p) => p[0] === key)) == null ? void 0 : _a[1];
    },
    delete(key) {
      const index = this.data.findIndex((p) => p[0] === key);
      if (index === -1) {
        return false;
      }
      this.data.splice(index, 1);
      return true;
    },
    clear() {
      this.data.splice(0);
    },
    get size() {
      return this.data.length;
    },
    toJSON() {
      return {};
    },
    forEach(cb) {
      this.data.forEach((p) => {
        cb(p[1], p[0], this);
      });
    },
    keys() {
      return this.data.map((p) => p[0]).values();
    },
    values() {
      return this.data.map((p) => p[1]).values();
    },
    entries() {
      return new Map(this.data).entries();
    },
    get [Symbol.toStringTag]() {
      return "Map";
    },
    [Symbol.iterator]() {
      return this.entries();
    }
  });
  Object.defineProperties(map, {
    data: {
      enumerable: false
    },
    size: {
      enumerable: false
    },
    toJSON: {
      enumerable: false
    }
  });
  Object.seal(map);
  return map;
}

export { addComputed_DEPRECATED as addComputed, derive, devtools, proxyMap, proxySet, proxyWithComputed, proxyWithHistory, subscribeKey, underive, unstable_deriveSubscriptions, watch };