jiaojing/cloudfunctions/quickstartFunctions/node_modules/bson/lib/map.js

"use strict";
/* eslint-disable @typescript-eslint/no-explicit-any */
// We have an ES6 Map available, return the native instance
Object.defineProperty(exports, "__esModule", { value: true });
exports.Map = void 0;
/** @public */
var bsonMap;
exports.Map = bsonMap;
var check = function (potentialGlobal) {
    // eslint-disable-next-line eqeqeq
    return potentialGlobal && potentialGlobal.Math == Math && potentialGlobal;
};
// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
function getGlobal() {
    // eslint-disable-next-line no-undef
    return (check(typeof globalThis === 'object' && globalThis) ||
        check(typeof window === 'object' && window) ||
        check(typeof self === 'object' && self) ||
        check(typeof global === 'object' && global) ||
        Function('return this')());
}
var bsonGlobal = getGlobal();
if (Object.prototype.hasOwnProperty.call(bsonGlobal, 'Map')) {
    exports.Map = bsonMap = bsonGlobal.Map;
}
else {
    // We will return a polyfill
    exports.Map = bsonMap = /** @class */ (function () {
        function Map(array) {
            if (array === void 0) { array = []; }
            this._keys = [];
            this._values = {};
            for (var i = 0; i < array.length; i++) {
                if (array[i] == null)
                    continue; // skip null and undefined
                var entry = array[i];
                var key = entry[0];
                var value = entry[1];
                // Add the key to the list of keys in order
                this._keys.push(key);
                // Add the key and value to the values dictionary with a point
                // to the location in the ordered keys list
                this._values[key] = { v: value, i: this._keys.length - 1 };
            }
        }
        Map.prototype.clear = function () {
            this._keys = [];
            this._values = {};
        };
        Map.prototype.delete = function (key) {
            var value = this._values[key];
            if (value == null)
                return false;
            // Delete entry
            delete this._values[key];
            // Remove the key from the ordered keys list
            this._keys.splice(value.i, 1);
            return true;
        };
        Map.prototype.entries = function () {
            var _this = this;
            var index = 0;
            return {
                next: function () {
                    var key = _this._keys[index++];
                    return {
                        value: key !== undefined ? [key, _this._values[key].v] : undefined,
                        done: key !== undefined ? false : true
                    };
                }
            };
        };
        Map.prototype.forEach = function (callback, self) {
            self = self || this;
            for (var i = 0; i < this._keys.length; i++) {
                var key = this._keys[i];
                // Call the forEach callback
                callback.call(self, this._values[key].v, key, self);
            }
        };
        Map.prototype.get = function (key) {
            return this._values[key] ? this._values[key].v : undefined;
        };
        Map.prototype.has = function (key) {
            return this._values[key] != null;
        };
        Map.prototype.keys = function () {
            var _this = this;
            var index = 0;
            return {
                next: function () {
                    var key = _this._keys[index++];
                    return {
                        value: key !== undefined ? key : undefined,
                        done: key !== undefined ? false : true
                    };
                }
            };
        };
        Map.prototype.set = function (key, value) {
            if (this._values[key]) {
                this._values[key].v = value;
                return this;
            }
            // Add the key to the list of keys in order
            this._keys.push(key);
            // Add the key and value to the values dictionary with a point
            // to the location in the ordered keys list
            this._values[key] = { v: value, i: this._keys.length - 1 };
            return this;
        };
        Map.prototype.values = function () {
            var _this = this;
            var index = 0;
            return {
                next: function () {
                    var key = _this._keys[index++];
                    return {
                        value: key !== undefined ? _this._values[key].v : undefined,
                        done: key !== undefined ? false : true
                    };
                }
            };
        };
        Object.defineProperty(Map.prototype, "size", {
            get: function () {
                return this._keys.length;
            },
            enumerable: false,
            configurable: true
        });
        return Map;
    }());
}
//# sourceMappingURL=map.js.map