TODO#139894 [ footer -最下方說明與保經代合作 ] 文案修改

HelenHuang

2022-06-09 9bdb95c9e34cef640534e5e5a1e2225a80442000

 PAMapp/node_modules/core-js/modules/esnext.observable.js

@@ -1,205 +1,4 @@
'use strict';
// https://github.com/tc39/proposal-observable
var $ = require('../internals/export');
var DESCRIPTORS = require('../internals/descriptors');
var setSpecies = require('../internals/set-species');
var aCallable = require('../internals/a-callable');
var isCallable = require('../internals/is-callable');
var isConstructor = require('../internals/is-constructor');
var anObject = require('../internals/an-object');
var isObject = require('../internals/is-object');
var anInstance = require('../internals/an-instance');
var defineProperty = require('../internals/object-define-property').f;
var redefine = require('../internals/redefine');
var redefineAll = require('../internals/redefine-all');
var getIterator = require('../internals/get-iterator');
var getMethod = require('../internals/get-method');
var iterate = require('../internals/iterate');
var hostReportErrors = require('../internals/host-report-errors');
var wellKnownSymbol = require('../internals/well-known-symbol');
var InternalStateModule = require('../internals/internal-state');

var OBSERVABLE = wellKnownSymbol('observable');
var getInternalState = InternalStateModule.get;
var setInternalState = InternalStateModule.set;

var cleanupSubscription = function (subscriptionState) {
  var cleanup = subscriptionState.cleanup;
  if (cleanup) {
    subscriptionState.cleanup = undefined;
    try {
      cleanup();
    } catch (error) {
      hostReportErrors(error);
    }
  }
};

var subscriptionClosed = function (subscriptionState) {
  return subscriptionState.observer === undefined;
};

var close = function (subscriptionState) {
  var subscription = subscriptionState.facade;
  if (!DESCRIPTORS) {
    subscription.closed = true;
    var subscriptionObserver = subscriptionState.subscriptionObserver;
    if (subscriptionObserver) subscriptionObserver.closed = true;
  } subscriptionState.observer = undefined;
};

var Subscription = function (observer, subscriber) {
  var subscriptionState = setInternalState(this, {
    cleanup: undefined,
    observer: anObject(observer),
    subscriptionObserver: undefined
  });
  var start;
  if (!DESCRIPTORS) this.closed = false;
  try {
    if (start = getMethod(observer, 'start')) start.call(observer, this);
  } catch (error) {
    hostReportErrors(error);
  }
  if (subscriptionClosed(subscriptionState)) return;
  var subscriptionObserver = subscriptionState.subscriptionObserver = new SubscriptionObserver(this);
  try {
    var cleanup = subscriber(subscriptionObserver);
    var subscription = cleanup;
    if (cleanup != null) subscriptionState.cleanup = isCallable(cleanup.unsubscribe)
      ? function () { subscription.unsubscribe(); }
      : aCallable(cleanup);
  } catch (error) {
    subscriptionObserver.error(error);
    return;
  } if (subscriptionClosed(subscriptionState)) cleanupSubscription(subscriptionState);
};

Subscription.prototype = redefineAll({}, {
  unsubscribe: function unsubscribe() {
    var subscriptionState = getInternalState(this);
    if (!subscriptionClosed(subscriptionState)) {
      close(subscriptionState);
      cleanupSubscription(subscriptionState);
    }
  }
});

if (DESCRIPTORS) defineProperty(Subscription.prototype, 'closed', {
  configurable: true,
  get: function () {
    return subscriptionClosed(getInternalState(this));
  }
});

var SubscriptionObserver = function (subscription) {
  setInternalState(this, { subscription: subscription });
  if (!DESCRIPTORS) this.closed = false;
};

SubscriptionObserver.prototype = redefineAll({}, {
  next: function next(value) {
    var subscriptionState = getInternalState(getInternalState(this).subscription);
    if (!subscriptionClosed(subscriptionState)) {
      var observer = subscriptionState.observer;
      try {
        var nextMethod = getMethod(observer, 'next');
        if (nextMethod) nextMethod.call(observer, value);
      } catch (error) {
        hostReportErrors(error);
      }
    }
  },
  error: function error(value) {
    var subscriptionState = getInternalState(getInternalState(this).subscription);
    if (!subscriptionClosed(subscriptionState)) {
      var observer = subscriptionState.observer;
      close(subscriptionState);
      try {
        var errorMethod = getMethod(observer, 'error');
        if (errorMethod) errorMethod.call(observer, value);
        else hostReportErrors(value);
      } catch (err) {
        hostReportErrors(err);
      } cleanupSubscription(subscriptionState);
    }
  },
  complete: function complete() {
    var subscriptionState = getInternalState(getInternalState(this).subscription);
    if (!subscriptionClosed(subscriptionState)) {
      var observer = subscriptionState.observer;
      close(subscriptionState);
      try {
        var completeMethod = getMethod(observer, 'complete');
        if (completeMethod) completeMethod.call(observer);
      } catch (error) {
        hostReportErrors(error);
      } cleanupSubscription(subscriptionState);
    }
  }
});

if (DESCRIPTORS) defineProperty(SubscriptionObserver.prototype, 'closed', {
  configurable: true,
  get: function () {
    return subscriptionClosed(getInternalState(getInternalState(this).subscription));
  }
});

var $Observable = function Observable(subscriber) {
  anInstance(this, $Observable, 'Observable');
  setInternalState(this, { subscriber: aCallable(subscriber) });
};

redefineAll($Observable.prototype, {
  subscribe: function subscribe(observer) {
    var length = arguments.length;
    return new Subscription(isCallable(observer) ? {
      next: observer,
      error: length > 1 ? arguments[1] : undefined,
      complete: length > 2 ? arguments[2] : undefined
    } : isObject(observer) ? observer : {}, getInternalState(this).subscriber);
  }
});

redefineAll($Observable, {
  from: function from(x) {
    var C = isConstructor(this) ? this : $Observable;
    var observableMethod = getMethod(anObject(x), OBSERVABLE);
    if (observableMethod) {
      var observable = anObject(observableMethod.call(x));
      return observable.constructor === C ? observable : new C(function (observer) {
        return observable.subscribe(observer);
      });
    }
    var iterator = getIterator(x);
    return new C(function (observer) {
      iterate(iterator, function (it, stop) {
        observer.next(it);
        if (observer.closed) return stop();
      }, { IS_ITERATOR: true, INTERRUPTED: true });
      observer.complete();
    });
  },
  of: function of() {
    var C = isConstructor(this) ? this : $Observable;
    var length = arguments.length;
    var items = new Array(length);
    var index = 0;
    while (index < length) items[index] = arguments[index++];
    return new C(function (observer) {
      for (var i = 0; i < length; i++) {
        observer.next(items[i]);
        if (observer.closed) return;
      } observer.complete();
    });
  }
});

redefine($Observable.prototype, OBSERVABLE, function () { return this; });

$({ global: true }, {
  Observable: $Observable
});

setSpecies('Observable');
// TODO: Remove this module from `core-js@4` since it's split to modules listed below
require('../modules/esnext.observable.constructor');
require('../modules/esnext.observable.from');
require('../modules/esnext.observable.of');