@leancloud/platform-adapters-weapp/lib/index.js

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

/******************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics$1 = function(d, b) {
    extendStatics$1 = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
    return extendStatics$1(d, b);
};

function __extends$1(d, b) {
    if (typeof b !== "function" && b !== null)
        throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
    extendStatics$1(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

var __assign = function() {
    __assign = Object.assign || function __assign(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};

function __rest(s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
}

function __awaiter(thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
}

function __generator(thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
}

var PROVIDER = "lc_weapp";
var PLATFORM = "weixin";
function getLoginCode() {
    return new Promise(function (resolve, reject) {
        wx.login({
            success: function (res) {
                return res.code ? resolve(res.code) : reject(new Error(res.errMsg));
            },
            fail: function (_a) {
                var errMsg = _a.errMsg;
                return reject(new Error(errMsg));
            },
        });
    });
}
var getAuthInfo = function (_a) {
    var _b = _a === void 0 ? {} : _a, _c = _b.platform, platform = _c === void 0 ? PLATFORM : _c, _d = _b.preferUnionId, preferUnionId = _d === void 0 ? false : _d, _e = _b.asMainAccount, asMainAccount = _e === void 0 ? false : _e;
    return __awaiter(this, void 0, void 0, function () {
        var code, authData;
        return __generator(this, function (_f) {
            switch (_f.label) {
                case 0: return [4 /*yield*/, getLoginCode()];
                case 1:
                    code = _f.sent();
                    authData = { code: code };
                    if (preferUnionId) {
                        authData.platform = platform;
                        authData.main_account = asMainAccount;
                    }
                    return [2 /*return*/, {
                            authData: authData,
                            platform: platform,
                            provider: PROVIDER,
                        }];
            }
        });
    });
};

var storage = {
    getItem: function (key) {
        return wx.getStorageSync(key);
    },
    setItem: function (key, value) {
        return wx.setStorageSync(key, value);
    },
    removeItem: function (key) {
        return wx.removeStorageSync(key);
    },
    clear: function () {
        return wx.clearStorageSync();
    },
};

/******************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics = function(d, b) {
    extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
    return extendStatics(d, b);
};

function __extends(d, b) {
    if (typeof b !== "function" && b !== null)
        throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

var AbortError = /** @class */ (function (_super) {
    __extends(AbortError, _super);
    function AbortError() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.name = "AbortError";
        return _this;
    }
    return AbortError;
}(Error));

var request = function (url, options) {
    if (options === void 0) { options = {}; }
    var method = options.method, data = options.data, headers = options.headers, signal = options.signal;
    if (signal === null || signal === void 0 ? void 0 : signal.aborted) {
        return Promise.reject(new AbortError("Request aborted"));
    }
    return new Promise(function (resolve, reject) {
        var task = wx.request({
            url: url,
            method: method,
            data: data,
            header: headers,
            complete: function (res) {
                signal === null || signal === void 0 ? void 0 : signal.removeEventListener("abort", abortListener);
                if (!res.statusCode) {
                    reject(new Error(res.errMsg));
                    return;
                }
                resolve({
                    ok: !(res.statusCode >= 400),
                    status: res.statusCode,
                    headers: res.header,
                    data: res.data,
                });
            },
        });
        var abortListener = function () {
            reject(new AbortError("Request aborted"));
            task.abort();
        };
        signal === null || signal === void 0 ? void 0 : signal.addEventListener("abort", abortListener);
    });
};
var upload = function (url, file, options) {
    if (options === void 0) { options = {}; }
    var headers = options.headers, data = options.data, onprogress = options.onprogress, signal = options.signal;
    if (signal === null || signal === void 0 ? void 0 : signal.aborted) {
        return Promise.reject(new AbortError("Request aborted"));
    }
    if (!(file && file.data && file.data.uri)) {
        return Promise.reject(new TypeError("File data must be an object like { uri: localPath }."));
    }
    return new Promise(function (resolve, reject) {
        var task = wx.uploadFile({
            url: url,
            header: headers,
            filePath: file.data.uri,
            name: file.field,
            formData: data,
            success: function (response) {
                var status = response.statusCode, data = response.data, rest = __rest(response, ["statusCode", "data"]);
                resolve(__assign(__assign({}, rest), { data: typeof data === "string" ? JSON.parse(data) : data, status: status, ok: !(status >= 400) }));
            },
            fail: function (response) {
                reject(new Error(response.errMsg));
            },
            complete: function () {
                signal === null || signal === void 0 ? void 0 : signal.removeEventListener("abort", abortListener);
            },
        });
        var abortListener = function () {
            reject(new AbortError("Request aborted"));
            task.abort();
        };
        signal === null || signal === void 0 ? void 0 : signal.addEventListener("abort", abortListener);
        if (onprogress) {
            task.onProgressUpdate(function (event) {
                return onprogress({
                    loaded: event.totalBytesSent,
                    total: event.totalBytesExpectedToSend,
                    percent: event.progress,
                });
            });
        }
    });
};

/**
 * @author Toru Nagashima <https://github.com/mysticatea>
 * @copyright 2015 Toru Nagashima. All rights reserved.
 * See LICENSE file in root directory for full license.
 */
/**
 * @typedef {object} PrivateData
 * @property {EventTarget} eventTarget The event target.
 * @property {{type:string}} event The original event object.
 * @property {number} eventPhase The current event phase.
 * @property {EventTarget|null} currentTarget The current event target.
 * @property {boolean} canceled The flag to prevent default.
 * @property {boolean} stopped The flag to stop propagation.
 * @property {boolean} immediateStopped The flag to stop propagation immediately.
 * @property {Function|null} passiveListener The listener if the current listener is passive. Otherwise this is null.
 * @property {number} timeStamp The unix time.
 * @private
 */

/**
 * Private data for event wrappers.
 * @type {WeakMap<Event, PrivateData>}
 * @private
 */
const privateData = new WeakMap();

/**
 * Cache for wrapper classes.
 * @type {WeakMap<Object, Function>}
 * @private
 */
const wrappers = new WeakMap();

/**
 * Get private data.
 * @param {Event} event The event object to get private data.
 * @returns {PrivateData} The private data of the event.
 * @private
 */
function pd(event) {
    const retv = privateData.get(event);
    console.assert(
        retv != null,
        "'this' is expected an Event object, but got",
        event
    );
    return retv
}

/**
 * https://dom.spec.whatwg.org/#set-the-canceled-flag
 * @param data {PrivateData} private data.
 */
function setCancelFlag(data) {
    if (data.passiveListener != null) {
        if (
            typeof console !== "undefined" &&
            typeof console.error === "function"
        ) {
            console.error(
                "Unable to preventDefault inside passive event listener invocation.",
                data.passiveListener
            );
        }
        return
    }
    if (!data.event.cancelable) {
        return
    }

    data.canceled = true;
    if (typeof data.event.preventDefault === "function") {
        data.event.preventDefault();
    }
}

/**
 * @see https://dom.spec.whatwg.org/#interface-event
 * @private
 */
/**
 * The event wrapper.
 * @constructor
 * @param {EventTarget} eventTarget The event target of this dispatching.
 * @param {Event|{type:string}} event The original event to wrap.
 */
function Event(eventTarget, event) {
    privateData.set(this, {
        eventTarget,
        event,
        eventPhase: 2,
        currentTarget: eventTarget,
        canceled: false,
        stopped: false,
        immediateStopped: false,
        passiveListener: null,
        timeStamp: event.timeStamp || Date.now(),
    });

    // https://heycam.github.io/webidl/#Unforgeable
    Object.defineProperty(this, "isTrusted", { value: false, enumerable: true });

    // Define accessors
    const keys = Object.keys(event);
    for (let i = 0; i < keys.length; ++i) {
        const key = keys[i];
        if (!(key in this)) {
            Object.defineProperty(this, key, defineRedirectDescriptor(key));
        }
    }
}

// Should be enumerable, but class methods are not enumerable.
Event.prototype = {
    /**
     * The type of this event.
     * @type {string}
     */
    get type() {
        return pd(this).event.type
    },

    /**
     * The target of this event.
     * @type {EventTarget}
     */
    get target() {
        return pd(this).eventTarget
    },

    /**
     * The target of this event.
     * @type {EventTarget}
     */
    get currentTarget() {
        return pd(this).currentTarget
    },

    /**
     * @returns {EventTarget[]} The composed path of this event.
     */
    composedPath() {
        const currentTarget = pd(this).currentTarget;
        if (currentTarget == null) {
            return []
        }
        return [currentTarget]
    },

    /**
     * Constant of NONE.
     * @type {number}
     */
    get NONE() {
        return 0
    },

    /**
     * Constant of CAPTURING_PHASE.
     * @type {number}
     */
    get CAPTURING_PHASE() {
        return 1
    },

    /**
     * Constant of AT_TARGET.
     * @type {number}
     */
    get AT_TARGET() {
        return 2
    },

    /**
     * Constant of BUBBLING_PHASE.
     * @type {number}
     */
    get BUBBLING_PHASE() {
        return 3
    },

    /**
     * The target of this event.
     * @type {number}
     */
    get eventPhase() {
        return pd(this).eventPhase
    },

    /**
     * Stop event bubbling.
     * @returns {void}
     */
    stopPropagation() {
        const data = pd(this);

        data.stopped = true;
        if (typeof data.event.stopPropagation === "function") {
            data.event.stopPropagation();
        }
    },

    /**
     * Stop event bubbling.
     * @returns {void}
     */
    stopImmediatePropagation() {
        const data = pd(this);

        data.stopped = true;
        data.immediateStopped = true;
        if (typeof data.event.stopImmediatePropagation === "function") {
            data.event.stopImmediatePropagation();
        }
    },

    /**
     * The flag to be bubbling.
     * @type {boolean}
     */
    get bubbles() {
        return Boolean(pd(this).event.bubbles)
    },

    /**
     * The flag to be cancelable.
     * @type {boolean}
     */
    get cancelable() {
        return Boolean(pd(this).event.cancelable)
    },

    /**
     * Cancel this event.
     * @returns {void}
     */
    preventDefault() {
        setCancelFlag(pd(this));
    },

    /**
     * The flag to indicate cancellation state.
     * @type {boolean}
     */
    get defaultPrevented() {
        return pd(this).canceled
    },

    /**
     * The flag to be composed.
     * @type {boolean}
     */
    get composed() {
        return Boolean(pd(this).event.composed)
    },

    /**
     * The unix time of this event.
     * @type {number}
     */
    get timeStamp() {
        return pd(this).timeStamp
    },

    /**
     * The target of this event.
     * @type {EventTarget}
     * @deprecated
     */
    get srcElement() {
        return pd(this).eventTarget
    },

    /**
     * The flag to stop event bubbling.
     * @type {boolean}
     * @deprecated
     */
    get cancelBubble() {
        return pd(this).stopped
    },
    set cancelBubble(value) {
        if (!value) {
            return
        }
        const data = pd(this);

        data.stopped = true;
        if (typeof data.event.cancelBubble === "boolean") {
            data.event.cancelBubble = true;
        }
    },

    /**
     * The flag to indicate cancellation state.
     * @type {boolean}
     * @deprecated
     */
    get returnValue() {
        return !pd(this).canceled
    },
    set returnValue(value) {
        if (!value) {
            setCancelFlag(pd(this));
        }
    },

    /**
     * Initialize this event object. But do nothing under event dispatching.
     * @param {string} type The event type.
     * @param {boolean} [bubbles=false] The flag to be possible to bubble up.
     * @param {boolean} [cancelable=false] The flag to be possible to cancel.
     * @deprecated
     */
    initEvent() {
        // Do nothing.
    },
};

// `constructor` is not enumerable.
Object.defineProperty(Event.prototype, "constructor", {
    value: Event,
    configurable: true,
    writable: true,
});

// Ensure `event instanceof window.Event` is `true`.
if (typeof window !== "undefined" && typeof window.Event !== "undefined") {
    Object.setPrototypeOf(Event.prototype, window.Event.prototype);

    // Make association for wrappers.
    wrappers.set(window.Event.prototype, Event);
}

/**
 * Get the property descriptor to redirect a given property.
 * @param {string} key Property name to define property descriptor.
 * @returns {PropertyDescriptor} The property descriptor to redirect the property.
 * @private
 */
function defineRedirectDescriptor(key) {
    return {
        get() {
            return pd(this).event[key]
        },
        set(value) {
            pd(this).event[key] = value;
        },
        configurable: true,
        enumerable: true,
    }
}

/**
 * Get the property descriptor to call a given method property.
 * @param {string} key Property name to define property descriptor.
 * @returns {PropertyDescriptor} The property descriptor to call the method property.
 * @private
 */
function defineCallDescriptor(key) {
    return {
        value() {
            const event = pd(this).event;
            return event[key].apply(event, arguments)
        },
        configurable: true,
        enumerable: true,
    }
}

/**
 * Define new wrapper class.
 * @param {Function} BaseEvent The base wrapper class.
 * @param {Object} proto The prototype of the original event.
 * @returns {Function} The defined wrapper class.
 * @private
 */
function defineWrapper(BaseEvent, proto) {
    const keys = Object.keys(proto);
    if (keys.length === 0) {
        return BaseEvent
    }

    /** CustomEvent */
    function CustomEvent(eventTarget, event) {
        BaseEvent.call(this, eventTarget, event);
    }

    CustomEvent.prototype = Object.create(BaseEvent.prototype, {
        constructor: { value: CustomEvent, configurable: true, writable: true },
    });

    // Define accessors.
    for (let i = 0; i < keys.length; ++i) {
        const key = keys[i];
        if (!(key in BaseEvent.prototype)) {
            const descriptor = Object.getOwnPropertyDescriptor(proto, key);
            const isFunc = typeof descriptor.value === "function";
            Object.defineProperty(
                CustomEvent.prototype,
                key,
                isFunc
                    ? defineCallDescriptor(key)
                    : defineRedirectDescriptor(key)
            );
        }
    }

    return CustomEvent
}

/**
 * Get the wrapper class of a given prototype.
 * @param {Object} proto The prototype of the original event to get its wrapper.
 * @returns {Function} The wrapper class.
 * @private
 */
function getWrapper(proto) {
    if (proto == null || proto === Object.prototype) {
        return Event
    }

    let wrapper = wrappers.get(proto);
    if (wrapper == null) {
        wrapper = defineWrapper(getWrapper(Object.getPrototypeOf(proto)), proto);
        wrappers.set(proto, wrapper);
    }
    return wrapper
}

/**
 * Wrap a given event to management a dispatching.
 * @param {EventTarget} eventTarget The event target of this dispatching.
 * @param {Object} event The event to wrap.
 * @returns {Event} The wrapper instance.
 * @private
 */
function wrapEvent(eventTarget, event) {
    const Wrapper = getWrapper(Object.getPrototypeOf(event));
    return new Wrapper(eventTarget, event)
}

/**
 * Get the immediateStopped flag of a given event.
 * @param {Event} event The event to get.
 * @returns {boolean} The flag to stop propagation immediately.
 * @private
 */
function isStopped(event) {
    return pd(event).immediateStopped
}

/**
 * Set the current event phase of a given event.
 * @param {Event} event The event to set current target.
 * @param {number} eventPhase New event phase.
 * @returns {void}
 * @private
 */
function setEventPhase(event, eventPhase) {
    pd(event).eventPhase = eventPhase;
}

/**
 * Set the current target of a given event.
 * @param {Event} event The event to set current target.
 * @param {EventTarget|null} currentTarget New current target.
 * @returns {void}
 * @private
 */
function setCurrentTarget(event, currentTarget) {
    pd(event).currentTarget = currentTarget;
}

/**
 * Set a passive listener of a given event.
 * @param {Event} event The event to set current target.
 * @param {Function|null} passiveListener New passive listener.
 * @returns {void}
 * @private
 */
function setPassiveListener(event, passiveListener) {
    pd(event).passiveListener = passiveListener;
}

/**
 * @typedef {object} ListenerNode
 * @property {Function} listener
 * @property {1|2|3} listenerType
 * @property {boolean} passive
 * @property {boolean} once
 * @property {ListenerNode|null} next
 * @private
 */

/**
 * @type {WeakMap<object, Map<string, ListenerNode>>}
 * @private
 */
const listenersMap = new WeakMap();

// Listener types
const CAPTURE = 1;
const BUBBLE = 2;
const ATTRIBUTE = 3;

/**
 * Check whether a given value is an object or not.
 * @param {any} x The value to check.
 * @returns {boolean} `true` if the value is an object.
 */
function isObject(x) {
    return x !== null && typeof x === "object" //eslint-disable-line no-restricted-syntax
}

/**
 * Get listeners.
 * @param {EventTarget} eventTarget The event target to get.
 * @returns {Map<string, ListenerNode>} The listeners.
 * @private
 */
function getListeners(eventTarget) {
    const listeners = listenersMap.get(eventTarget);
    if (listeners == null) {
        throw new TypeError(
            "'this' is expected an EventTarget object, but got another value."
        )
    }
    return listeners
}

/**
 * Get the property descriptor for the event attribute of a given event.
 * @param {string} eventName The event name to get property descriptor.
 * @returns {PropertyDescriptor} The property descriptor.
 * @private
 */
function defineEventAttributeDescriptor(eventName) {
    return {
        get() {
            const listeners = getListeners(this);
            let node = listeners.get(eventName);
            while (node != null) {
                if (node.listenerType === ATTRIBUTE) {
                    return node.listener
                }
                node = node.next;
            }
            return null
        },

        set(listener) {
            if (typeof listener !== "function" && !isObject(listener)) {
                listener = null; // eslint-disable-line no-param-reassign
            }
            const listeners = getListeners(this);

            // Traverse to the tail while removing old value.
            let prev = null;
            let node = listeners.get(eventName);
            while (node != null) {
                if (node.listenerType === ATTRIBUTE) {
                    // Remove old value.
                    if (prev !== null) {
                        prev.next = node.next;
                    } else if (node.next !== null) {
                        listeners.set(eventName, node.next);
                    } else {
                        listeners.delete(eventName);
                    }
                } else {
                    prev = node;
                }

                node = node.next;
            }

            // Add new value.
            if (listener !== null) {
                const newNode = {
                    listener,
                    listenerType: ATTRIBUTE,
                    passive: false,
                    once: false,
                    next: null,
                };
                if (prev === null) {
                    listeners.set(eventName, newNode);
                } else {
                    prev.next = newNode;
                }
            }
        },
        configurable: true,
        enumerable: true,
    }
}

/**
 * Define an event attribute (e.g. `eventTarget.onclick`).
 * @param {Object} eventTargetPrototype The event target prototype to define an event attrbite.
 * @param {string} eventName The event name to define.
 * @returns {void}
 */
function defineEventAttribute(eventTargetPrototype, eventName) {
    Object.defineProperty(
        eventTargetPrototype,
        `on${eventName}`,
        defineEventAttributeDescriptor(eventName)
    );
}

/**
 * Define a custom EventTarget with event attributes.
 * @param {string[]} eventNames Event names for event attributes.
 * @returns {EventTarget} The custom EventTarget.
 * @private
 */
function defineCustomEventTarget(eventNames) {
    /** CustomEventTarget */
    function CustomEventTarget() {
        EventTarget.call(this);
    }

    CustomEventTarget.prototype = Object.create(EventTarget.prototype, {
        constructor: {
            value: CustomEventTarget,
            configurable: true,
            writable: true,
        },
    });

    for (let i = 0; i < eventNames.length; ++i) {
        defineEventAttribute(CustomEventTarget.prototype, eventNames[i]);
    }

    return CustomEventTarget
}

/**
 * EventTarget.
 *
 * - This is constructor if no arguments.
 * - This is a function which returns a CustomEventTarget constructor if there are arguments.
 *
 * For example:
 *
 *     class A extends EventTarget {}
 *     class B extends EventTarget("message") {}
 *     class C extends EventTarget("message", "error") {}
 *     class D extends EventTarget(["message", "error"]) {}
 */
function EventTarget() {
    /*eslint-disable consistent-return */
    if (this instanceof EventTarget) {
        listenersMap.set(this, new Map());
        return
    }
    if (arguments.length === 1 && Array.isArray(arguments[0])) {
        return defineCustomEventTarget(arguments[0])
    }
    if (arguments.length > 0) {
        const types = new Array(arguments.length);
        for (let i = 0; i < arguments.length; ++i) {
            types[i] = arguments[i];
        }
        return defineCustomEventTarget(types)
    }
    throw new TypeError("Cannot call a class as a function")
    /*eslint-enable consistent-return */
}

// Should be enumerable, but class methods are not enumerable.
EventTarget.prototype = {
    /**
     * Add a given listener to this event target.
     * @param {string} eventName The event name to add.
     * @param {Function} listener The listener to add.
     * @param {boolean|{capture?:boolean,passive?:boolean,once?:boolean}} [options] The options for this listener.
     * @returns {void}
     */
    addEventListener(eventName, listener, options) {
        if (listener == null) {
            return
        }
        if (typeof listener !== "function" && !isObject(listener)) {
            throw new TypeError("'listener' should be a function or an object.")
        }

        const listeners = getListeners(this);
        const optionsIsObj = isObject(options);
        const capture = optionsIsObj
            ? Boolean(options.capture)
            : Boolean(options);
        const listenerType = capture ? CAPTURE : BUBBLE;
        const newNode = {
            listener,
            listenerType,
            passive: optionsIsObj && Boolean(options.passive),
            once: optionsIsObj && Boolean(options.once),
            next: null,
        };

        // Set it as the first node if the first node is null.
        let node = listeners.get(eventName);
        if (node === undefined) {
            listeners.set(eventName, newNode);
            return
        }

        // Traverse to the tail while checking duplication..
        let prev = null;
        while (node != null) {
            if (
                node.listener === listener &&
                node.listenerType === listenerType
            ) {
                // Should ignore duplication.
                return
            }
            prev = node;
            node = node.next;
        }

        // Add it.
        prev.next = newNode;
    },

    /**
     * Remove a given listener from this event target.
     * @param {string} eventName The event name to remove.
     * @param {Function} listener The listener to remove.
     * @param {boolean|{capture?:boolean,passive?:boolean,once?:boolean}} [options] The options for this listener.
     * @returns {void}
     */
    removeEventListener(eventName, listener, options) {
        if (listener == null) {
            return
        }

        const listeners = getListeners(this);
        const capture = isObject(options)
            ? Boolean(options.capture)
            : Boolean(options);
        const listenerType = capture ? CAPTURE : BUBBLE;

        let prev = null;
        let node = listeners.get(eventName);
        while (node != null) {
            if (
                node.listener === listener &&
                node.listenerType === listenerType
            ) {
                if (prev !== null) {
                    prev.next = node.next;
                } else if (node.next !== null) {
                    listeners.set(eventName, node.next);
                } else {
                    listeners.delete(eventName);
                }
                return
            }

            prev = node;
            node = node.next;
        }
    },

    /**
     * Dispatch a given event.
     * @param {Event|{type:string}} event The event to dispatch.
     * @returns {boolean} `false` if canceled.
     */
    dispatchEvent(event) {
        if (event == null || typeof event.type !== "string") {
            throw new TypeError('"event.type" should be a string.')
        }

        // If listeners aren't registered, terminate.
        const listeners = getListeners(this);
        const eventName = event.type;
        let node = listeners.get(eventName);
        if (node == null) {
            return true
        }

        // Since we cannot rewrite several properties, so wrap object.
        const wrappedEvent = wrapEvent(this, event);

        // This doesn't process capturing phase and bubbling phase.
        // This isn't participating in a tree.
        let prev = null;
        while (node != null) {
            // Remove this listener if it's once
            if (node.once) {
                if (prev !== null) {
                    prev.next = node.next;
                } else if (node.next !== null) {
                    listeners.set(eventName, node.next);
                } else {
                    listeners.delete(eventName);
                }
            } else {
                prev = node;
            }

            // Call this listener
            setPassiveListener(
                wrappedEvent,
                node.passive ? node.listener : null
            );
            if (typeof node.listener === "function") {
                try {
                    node.listener.call(this, wrappedEvent);
                } catch (err) {
                    if (
                        typeof console !== "undefined" &&
                        typeof console.error === "function"
                    ) {
                        console.error(err);
                    }
                }
            } else if (
                node.listenerType !== ATTRIBUTE &&
                typeof node.listener.handleEvent === "function"
            ) {
                node.listener.handleEvent(wrappedEvent);
            }

            // Break if `event.stopImmediatePropagation` was called.
            if (isStopped(wrappedEvent)) {
                break
            }

            node = node.next;
        }
        setPassiveListener(wrappedEvent, null);
        setEventPhase(wrappedEvent, 0);
        setCurrentTarget(wrappedEvent, null);

        return !wrappedEvent.defaultPrevented
    },
};

// `constructor` is not enumerable.
Object.defineProperty(EventTarget.prototype, "constructor", {
    value: EventTarget,
    configurable: true,
    writable: true,
});

// Ensure `eventTarget instanceof window.EventTarget` is `true`.
if (
    typeof window !== "undefined" &&
    typeof window.EventTarget !== "undefined"
) {
    Object.setPrototypeOf(EventTarget.prototype, window.EventTarget.prototype);
}

var WS = /** @class */ (function (_super) {
    __extends$1(WS, _super);
    function WS(url, protocol) {
        var _this = _super.call(this) || this;
        _this._readyState = WS.CLOSED;
        if (!url) {
            throw new TypeError("Failed to construct 'WebSocket': url required");
        }
        _this._url = url;
        _this._protocol = protocol;
        return _this;
    }
    Object.defineProperty(WS.prototype, "url", {
        get: function () {
            return this._url;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(WS.prototype, "protocol", {
        get: function () {
            return this._protocol;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(WS.prototype, "readyState", {
        get: function () {
            return this._readyState;
        },
        enumerable: false,
        configurable: true
    });
    WS.CONNECTING = 0;
    WS.OPEN = 1;
    WS.CLOSING = 2;
    WS.CLOSED = 3;
    return WS;
}(EventTarget("open", "error", "message", "close")));
var WechatWS = /** @class */ (function (_super) {
    __extends$1(WechatWS, _super);
    function WechatWS(url, protocol) {
        var _this = _super.call(this, url, protocol) || this;
        if (protocol &&
            !(wx.canIUse && wx.canIUse("connectSocket.object.protocols"))) {
            throw new Error("subprotocol not supported in weapp");
        }
        _this._readyState = WS.CONNECTING;
        var errorHandler = function (event) {
            _this._readyState = WS.CLOSED;
            _this.dispatchEvent({
                type: "error",
                message: event.errMsg,
            });
        };
        var socketTask = wx.connectSocket({
            url: url,
            protocols: _this._protocol === undefined || Array.isArray(_this._protocol)
                ? _this._protocol
                : [_this._protocol],
            fail: function (error) { return setTimeout(function () { return errorHandler(error); }, 0); },
        });
        _this._socketTask = socketTask;
        socketTask.onOpen(function () {
            _this._readyState = WS.OPEN;
            _this.dispatchEvent({
                type: "open",
            });
        });
        socketTask.onError(errorHandler);
        socketTask.onMessage(function (event) {
            var data = event.data;
            _this.dispatchEvent({
                data: data,
                type: "message",
            });
        });
        socketTask.onClose(function (event) {
            _this._readyState = WS.CLOSED;
            var code = event.code, reason = event.reason;
            _this.dispatchEvent({
                code: code,
                reason: reason,
                type: "close",
            });
        });
        return _this;
    }
    WechatWS.prototype.close = function () {
        if (this.readyState === WS.CLOSED)
            return;
        if (this.readyState === WS.CONNECTING) {
            console.warn("close WebSocket which is connecting might not work");
        }
        this._socketTask.close({});
    };
    WechatWS.prototype.send = function (data) {
        if (this.readyState !== WS.OPEN) {
            throw new Error("INVALID_STATE_ERR");
        }
        if (!(typeof data === "string" || data instanceof ArrayBuffer)) {
            throw new TypeError("only String/ArrayBuffer supported");
        }
        this._socketTask.send({
            data: data,
        });
    };
    return WechatWS;
}(WS));
var WebSocket = WechatWS;

var platformInfo = {
    name: "Weapp",
};

exports.WebSocket = WebSocket;
exports.getAuthInfo = getAuthInfo;
exports.platformInfo = platformInfo;
exports.request = request;
exports.storage = storage;
exports.upload = upload;
//# sourceMappingURL=index.js.map