airtable.browser.js

require=(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
"use strict";
// istanbul ignore file
var AbortController;
var browserGlobal = typeof window !== 'undefined' ? window : typeof self !== 'undefined' ? self : null; // self is the global in web workers
if (!browserGlobal) {
    AbortController = require('abort-controller');
}
else if ('signal' in new Request('')) {
    AbortController = browserGlobal.AbortController;
}
else {
    /* eslint-disable @typescript-eslint/no-var-requires */
    var polyfill = require('abortcontroller-polyfill/dist/cjs-ponyfill');
    /* eslint-enable @typescript-eslint/no-var-requires */
    AbortController = polyfill.AbortController;
}
module.exports = AbortController;

},{"abort-controller":20,"abortcontroller-polyfill/dist/cjs-ponyfill":19}],2:[function(require,module,exports){
"use strict";
var AirtableError = /** @class */ (function () {
    function AirtableError(error, message, statusCode) {
        this.error = error;
        this.message = message;
        this.statusCode = statusCode;
    }
    AirtableError.prototype.toString = function () {
        return [
            this.message,
            '(',
            this.error,
            ')',
            this.statusCode ? "[Http code " + this.statusCode + "]" : '',
        ].join('');
    };
    return AirtableError;
}());
module.exports = AirtableError;

},{}],3:[function(require,module,exports){
"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(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);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var get_1 = __importDefault(require("lodash/get"));
var isPlainObject_1 = __importDefault(require("lodash/isPlainObject"));
var keys_1 = __importDefault(require("lodash/keys"));
var fetch_1 = __importDefault(require("./fetch"));
var abort_controller_1 = __importDefault(require("./abort-controller"));
var object_to_query_param_string_1 = __importDefault(require("./object_to_query_param_string"));
var airtable_error_1 = __importDefault(require("./airtable_error"));
var table_1 = __importDefault(require("./table"));
var http_headers_1 = __importDefault(require("./http_headers"));
var run_action_1 = __importDefault(require("./run_action"));
var package_version_1 = __importDefault(require("./package_version"));
var exponential_backoff_with_jitter_1 = __importDefault(require("./exponential_backoff_with_jitter"));
var userAgent = "Airtable.js/" + package_version_1.default;
var Base = /** @class */ (function () {
    function Base(airtable, baseId) {
        this._airtable = airtable;
        this._id = baseId;
    }
    Base.prototype.table = function (tableName) {
        return new table_1.default(this, null, tableName);
    };
    Base.prototype.makeRequest = function (options) {
        var _this = this;
        var _a;
        if (options === void 0) { options = {}; }
        var method = get_1.default(options, 'method', 'GET').toUpperCase();
        var url = this._airtable._endpointUrl + "/v" + this._airtable._apiVersionMajor + "/" + this._id + get_1.default(options, 'path', '/') + "?" + object_to_query_param_string_1.default(get_1.default(options, 'qs', {}));
        var controller = new abort_controller_1.default();
        var headers = this._getRequestHeaders(Object.assign({}, this._airtable._customHeaders, (_a = options.headers) !== null && _a !== void 0 ? _a : {}));
        var requestOptions = {
            method: method,
            headers: headers,
            signal: controller.signal,
        };
        if ('body' in options && _canRequestMethodIncludeBody(method)) {
            requestOptions.body = JSON.stringify(options.body);
        }
        var timeout = setTimeout(function () {
            controller.abort();
        }, this._airtable._requestTimeout);
        return new Promise(function (resolve, reject) {
            fetch_1.default(url, requestOptions)
                .then(function (resp) {
                clearTimeout(timeout);
                if (resp.status === 429 && !_this._airtable._noRetryIfRateLimited) {
                    var numAttempts_1 = get_1.default(options, '_numAttempts', 0);
                    var backoffDelayMs = exponential_backoff_with_jitter_1.default(numAttempts_1);
                    setTimeout(function () {
                        var newOptions = __assign(__assign({}, options), { _numAttempts: numAttempts_1 + 1 });
                        _this.makeRequest(newOptions)
                            .then(resolve)
                            .catch(reject);
                    }, backoffDelayMs);
                }
                else {
                    resp.json()
                        .then(function (body) {
                        var err = _this._checkStatusForError(resp.status, body) ||
                            _getErrorForNonObjectBody(resp.status, body);
                        if (err) {
                            reject(err);
                        }
                        else {
                            resolve({
                                statusCode: resp.status,
                                headers: resp.headers,
                                body: body,
                            });
                        }
                    })
                        .catch(function () {
                        var err = _getErrorForNonObjectBody(resp.status);
                        reject(err);
                    });
                }
            })
                .catch(function (err) {
                clearTimeout(timeout);
                err = new airtable_error_1.default('CONNECTION_ERROR', err.message, null);
                reject(err);
            });
        });
    };
    /**
     * @deprecated This method is deprecated.
     */
    Base.prototype.runAction = function (method, path, queryParams, bodyData, callback) {
        run_action_1.default(this, method, path, queryParams, bodyData, callback, 0);
    };
    Base.prototype._getRequestHeaders = function (headers) {
        var result = new http_headers_1.default();
        result.set('Authorization', "Bearer " + this._airtable._apiKey);
        result.set('User-Agent', userAgent);
        result.set('Content-Type', 'application/json');
        for (var _i = 0, _a = keys_1.default(headers); _i < _a.length; _i++) {
            var headerKey = _a[_i];
            result.set(headerKey, headers[headerKey]);
        }
        return result.toJSON();
    };
    Base.prototype._checkStatusForError = function (statusCode, body) {
        var _a = (body !== null && body !== void 0 ? body : { error: {} }).error, error = _a === void 0 ? {} : _a;
        var type = error.type, message = error.message;
        if (statusCode === 401) {
            return new airtable_error_1.default('AUTHENTICATION_REQUIRED', 'You should provide valid api key to perform this operation', statusCode);
        }
        else if (statusCode === 403) {
            return new airtable_error_1.default('NOT_AUTHORIZED', 'You are not authorized to perform this operation', statusCode);
        }
        else if (statusCode === 404) {
            return new airtable_error_1.default('NOT_FOUND', message !== null && message !== void 0 ? message : 'Could not find what you are looking for', statusCode);
        }
        else if (statusCode === 413) {
            return new airtable_error_1.default('REQUEST_TOO_LARGE', 'Request body is too large', statusCode);
        }
        else if (statusCode === 422) {
            return new airtable_error_1.default(type !== null && type !== void 0 ? type : 'UNPROCESSABLE_ENTITY', message !== null && message !== void 0 ? message : 'The operation cannot be processed', statusCode);
        }
        else if (statusCode === 429) {
            return new airtable_error_1.default('TOO_MANY_REQUESTS', 'You have made too many requests in a short period of time. Please retry your request later', statusCode);
        }
        else if (statusCode === 500) {
            return new airtable_error_1.default('SERVER_ERROR', 'Try again. If the problem persists, contact support.', statusCode);
        }
        else if (statusCode === 503) {
            return new airtable_error_1.default('SERVICE_UNAVAILABLE', 'The service is temporarily unavailable. Please retry shortly.', statusCode);
        }
        else if (statusCode >= 400) {
            return new airtable_error_1.default(type !== null && type !== void 0 ? type : 'UNEXPECTED_ERROR', message !== null && message !== void 0 ? message : 'An unexpected error occurred', statusCode);
        }
        else {
            return null;
        }
    };
    Base.prototype.doCall = function (tableName) {
        return this.table(tableName);
    };
    Base.prototype.getId = function () {
        return this._id;
    };
    Base.createFunctor = function (airtable, baseId) {
        var base = new Base(airtable, baseId);
        var baseFn = function (tableName) {
            return base.doCall(tableName);
        };
        baseFn._base = base;
        baseFn.table = base.table.bind(base);
        baseFn.makeRequest = base.makeRequest.bind(base);
        baseFn.runAction = base.runAction.bind(base);
        baseFn.getId = base.getId.bind(base);
        return baseFn;
    };
    return Base;
}());
function _canRequestMethodIncludeBody(method) {
    return method !== 'GET' && method !== 'DELETE';
}
function _getErrorForNonObjectBody(statusCode, body) {
    if (isPlainObject_1.default(body)) {
        return null;
    }
    else {
        return new airtable_error_1.default('UNEXPECTED_ERROR', 'The response from Airtable was invalid JSON. Please try again soon.', statusCode);
    }
}
module.exports = Base;

},{"./abort-controller":1,"./airtable_error":2,"./exponential_backoff_with_jitter":6,"./fetch":7,"./http_headers":9,"./object_to_query_param_string":11,"./package_version":12,"./run_action":16,"./table":17,"lodash/get":77,"lodash/isPlainObject":89,"lodash/keys":93}],4:[function(require,module,exports){
"use strict";
/**
 * Given a function fn that takes a callback as its last argument, returns
 * a new version of the function that takes the callback optionally. If
 * the function is not called with a callback for the last argument, the
 * function will return a promise instead.
 */
/* eslint-disable @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types */
function callbackToPromise(fn, context, callbackArgIndex) {
    if (callbackArgIndex === void 0) { callbackArgIndex = void 0; }
    /* eslint-enable @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types */
    return function () {
        var callArgs = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            callArgs[_i] = arguments[_i];
        }
        var thisCallbackArgIndex;
        if (callbackArgIndex === void 0) {
            // istanbul ignore next
            thisCallbackArgIndex = callArgs.length > 0 ? callArgs.length - 1 : 0;
        }
        else {
            thisCallbackArgIndex = callbackArgIndex;
        }
        var callbackArg = callArgs[thisCallbackArgIndex];
        if (typeof callbackArg === 'function') {
            fn.apply(context, callArgs);
            return void 0;
        }
        else {
            var args_1 = [];
            // If an explicit callbackArgIndex is set, but the function is called
            // with too few arguments, we want to push undefined onto args so that
            // our constructed callback ends up at the right index.
            var argLen = Math.max(callArgs.length, thisCallbackArgIndex);
            for (var i = 0; i < argLen; i++) {
                args_1.push(callArgs[i]);
            }
            return new Promise(function (resolve, reject) {
                args_1.push(function (err, result) {
                    if (err) {
                        reject(err);
                    }
                    else {
                        resolve(result);
                    }
                });
                fn.apply(context, args_1);
            });
        }
    };
}
module.exports = callbackToPromise;

},{}],5:[function(require,module,exports){
"use strict";
var didWarnForDeprecation = {};
/**
 * Convenience function for marking a function as deprecated.
 *
 * Will emit a warning the first time that function is called.
 *
 * @param fn the function to mark as deprecated.
 * @param key a unique key identifying the function.
 * @param message the warning message.
 *
 * @return a wrapped function
 */
function deprecate(fn, key, message) {
    return function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        if (!didWarnForDeprecation[key]) {
            didWarnForDeprecation[key] = true;
            console.warn(message);
        }
        fn.apply(this, args);
    };
}
module.exports = deprecate;

},{}],6:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var internal_config_json_1 = __importDefault(require("./internal_config.json"));
// "Full Jitter" algorithm taken from https://aws.amazon.com/blogs/architecture/exponential-backoff-and-jitter/
function exponentialBackoffWithJitter(numberOfRetries) {
    var rawBackoffTimeMs = internal_config_json_1.default.INITIAL_RETRY_DELAY_IF_RATE_LIMITED * Math.pow(2, numberOfRetries);
    var clippedBackoffTimeMs = Math.min(internal_config_json_1.default.MAX_RETRY_DELAY_IF_RATE_LIMITED, rawBackoffTimeMs);
    var jitteredBackoffTimeMs = Math.random() * clippedBackoffTimeMs;
    return jitteredBackoffTimeMs;
}
module.exports = exponentialBackoffWithJitter;

},{"./internal_config.json":10}],7:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
// istanbul ignore file
var node_fetch_1 = __importDefault(require("node-fetch"));
var browserGlobal = typeof window !== 'undefined' ? window : typeof self !== 'undefined' ? self : null; // self is the global in web workers
module.exports = !browserGlobal ? node_fetch_1.default : browserGlobal.fetch.bind(browserGlobal);

},{"node-fetch":20}],8:[function(require,module,exports){
"use strict";
/* eslint-enable @typescript-eslint/no-explicit-any */
function has(object, property) {
    return Object.prototype.hasOwnProperty.call(object, property);
}
module.exports = has;

},{}],9:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var keys_1 = __importDefault(require("lodash/keys"));
var isBrowser = typeof window !== 'undefined';
var HttpHeaders = /** @class */ (function () {
    function HttpHeaders() {
        this._headersByLowercasedKey = {};
    }
    HttpHeaders.prototype.set = function (headerKey, headerValue) {
        var lowercasedKey = headerKey.toLowerCase();
        if (lowercasedKey === 'x-airtable-user-agent') {
            lowercasedKey = 'user-agent';
            headerKey = 'User-Agent';
        }
        this._headersByLowercasedKey[lowercasedKey] = {
            headerKey: headerKey,
            headerValue: headerValue,
        };
    };
    HttpHeaders.prototype.toJSON = function () {
        var result = {};
        for (var _i = 0, _a = keys_1.default(this._headersByLowercasedKey); _i < _a.length; _i++) {
            var lowercasedKey = _a[_i];
            var headerDefinition = this._headersByLowercasedKey[lowercasedKey];
            var headerKey = void 0;
            /* istanbul ignore next */
            if (isBrowser && lowercasedKey === 'user-agent') {
                // Some browsers do not allow overriding the user agent.
                // https://github.com/Airtable/airtable.js/issues/52
                headerKey = 'X-Airtable-User-Agent';
            }
            else {
                headerKey = headerDefinition.headerKey;
            }
            result[headerKey] = headerDefinition.headerValue;
        }
        return result;
    };
    return HttpHeaders;
}());
module.exports = HttpHeaders;

},{"lodash/keys":93}],10:[function(require,module,exports){
module.exports={
    "INITIAL_RETRY_DELAY_IF_RATE_LIMITED": 5000,
    "MAX_RETRY_DELAY_IF_RATE_LIMITED": 600000
}

},{}],11:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var isArray_1 = __importDefault(require("lodash/isArray"));
var isNil_1 = __importDefault(require("lodash/isNil"));
var keys_1 = __importDefault(require("lodash/keys"));
/* eslint-enable @typescript-eslint/no-explicit-any */
// Adapted from jQuery.param:
// https://github.com/jquery/jquery/blob/2.2-stable/src/serialize.js
function buildParams(prefix, obj, addFn) {
    if (isArray_1.default(obj)) {
        // Serialize array item.
        for (var index = 0; index < obj.length; index++) {
            var value = obj[index];
            if (/\[\]$/.test(prefix)) {
                // Treat each array item as a scalar.
                addFn(prefix, value);
            }
            else {
                // Item is non-scalar (array or object), encode its numeric index.
                buildParams(prefix + "[" + (typeof value === 'object' && value !== null ? index : '') + "]", value, addFn);
            }
        }
    }
    else if (typeof obj === 'object') {
        // Serialize object item.
        for (var _i = 0, _a = keys_1.default(obj); _i < _a.length; _i++) {
            var key = _a[_i];
            var value = obj[key];
            buildParams(prefix + "[" + key + "]", value, addFn);
        }
    }
    else {
        // Serialize scalar item.
        addFn(prefix, obj);
    }
}
function objectToQueryParamString(obj) {
    var parts = [];
    var addFn = function (key, value) {
        value = isNil_1.default(value) ? '' : value;
        parts.push(encodeURIComponent(key) + "=" + encodeURIComponent(value));
    };
    for (var _i = 0, _a = keys_1.default(obj); _i < _a.length; _i++) {
        var key = _a[_i];
        var value = obj[key];
        buildParams(key, value, addFn);
    }
    return parts.join('&').replace(/%20/g, '+');
}
module.exports = objectToQueryParamString;

},{"lodash/isArray":79,"lodash/isNil":85,"lodash/keys":93}],12:[function(require,module,exports){
"use strict";
module.exports = "0.11.6";

},{}],13:[function(require,module,exports){
"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(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);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var isFunction_1 = __importDefault(require("lodash/isFunction"));
var keys_1 = __importDefault(require("lodash/keys"));
var record_1 = __importDefault(require("./record"));
var callback_to_promise_1 = __importDefault(require("./callback_to_promise"));
var has_1 = __importDefault(require("./has"));
var query_params_1 = require("./query_params");
var object_to_query_param_string_1 = __importDefault(require("./object_to_query_param_string"));
/**
 * Builds a query object. Won't fetch until `firstPage` or
 * or `eachPage` is called.
 *
 * Params should be validated prior to being passed to Query
 * with `Query.validateParams`.
 */
var Query = /** @class */ (function () {
    function Query(table, params) {
        this._table = table;
        this._params = params;
        this.firstPage = callback_to_promise_1.default(firstPage, this);
        this.eachPage = callback_to_promise_1.default(eachPage, this, 1);
        this.all = callback_to_promise_1.default(all, this);
    }
    /**
     * Validates the parameters for passing to the Query constructor.
     *
     * @params {object} params parameters to validate
     *
     * @return an object with two keys:
     *  validParams: the object that should be passed to the constructor.
     *  ignoredKeys: a list of keys that will be ignored.
     *  errors: a list of error messages.
     */
    Query.validateParams = function (params) {
        var validParams = {};
        var ignoredKeys = [];
        var errors = [];
        for (var _i = 0, _a = keys_1.default(params); _i < _a.length; _i++) {
            var key = _a[_i];
            var value = params[key];
            if (has_1.default(Query.paramValidators, key)) {
                var validator = Query.paramValidators[key];
                var validationResult = validator(value);
                if (validationResult.pass) {
                    validParams[key] = value;
                }
                else {
                    errors.push(validationResult.error);
                }
            }
            else {
                ignoredKeys.push(key);
            }
        }
        return {
            validParams: validParams,
            ignoredKeys: ignoredKeys,
            errors: errors,
        };
    };
    Query.paramValidators = query_params_1.paramValidators;
    return Query;
}());
/**
 * Fetches the first page of results for the query asynchronously,
 * then calls `done(error, records)`.
 */
function firstPage(done) {
    if (!isFunction_1.default(done)) {
        throw new Error('The first parameter to `firstPage` must be a function');
    }
    this.eachPage(function (records) {
        done(null, records);
    }, function (error) {
        done(error, null);
    });
}
/**
 * Fetches each page of results for the query asynchronously.
 *
 * Calls `pageCallback(records, fetchNextPage)` for each
 * page. You must call `fetchNextPage()` to fetch the next page of
 * results.
 *
 * After fetching all pages, or if there's an error, calls
 * `done(error)`.
 */
function eachPage(pageCallback, done) {
    var _this = this;
    if (!isFunction_1.default(pageCallback)) {
        throw new Error('The first parameter to `eachPage` must be a function');
    }
    if (!isFunction_1.default(done) && done !== void 0) {
        throw new Error('The second parameter to `eachPage` must be a function or undefined');
    }
    var params = __assign({}, this._params);
    var pathAndParamsAsString = "/" + this._table._urlEncodedNameOrId() + "?" + object_to_query_param_string_1.default(params);
    var queryParams = {};
    var requestData = null;
    var method;
    var path;
    if (params.method === 'post' || pathAndParamsAsString.length > query_params_1.URL_CHARACTER_LENGTH_LIMIT) {
        // There is a 16kb limit on GET requests. Since the URL makes up nearly all of the request size, we check for any requests that
        // that come close to this limit and send it as a POST instead. Additionally, we'll send the request as a post if it is specified
        // with the request params
        requestData = params;
        method = 'post';
        path = "/" + this._table._urlEncodedNameOrId() + "/listRecords";
        var paramNames = Object.keys(params);
        for (var _i = 0, paramNames_1 = paramNames; _i < paramNames_1.length; _i++) {
            var paramName = paramNames_1[_i];
            if (query_params_1.shouldListRecordsParamBePassedAsParameter(paramName)) {
                // timeZone and userLocale is parsed from the GET request separately from the other params. This parsing
                // does not occurring within the body parser we use for POST requests, so this will still need to be passed
                // via query params
                queryParams[paramName] = params[paramName];
            }
            else {
                requestData[paramName] = params[paramName];
            }
        }
    }
    else {
        method = 'get';
        queryParams = params;
        path = "/" + this._table._urlEncodedNameOrId();
    }
    var inner = function () {
        _this._table._base.runAction(method, path, queryParams, requestData, function (err, response, result) {
            if (err) {
                done(err, null);
            }
            else {
                var next = void 0;
                if (result.offset) {
                    params.offset = result.offset;
                    next = inner;
                }
                else {
                    next = function () {
                        done(null);
                    };
                }
                var records = result.records.map(function (recordJson) {
                    return new record_1.default(_this._table, null, recordJson);
                });
                pageCallback(records, next);
            }
        });
    };
    inner();
}
/**
 * Fetches all pages of results asynchronously. May take a long time.
 */
function all(done) {
    if (!isFunction_1.default(done)) {
        throw new Error('The first parameter to `all` must be a function');
    }
    var allRecords = [];
    this.eachPage(function (pageRecords, fetchNextPage) {
        allRecords.push.apply(allRecords, pageRecords);
        fetchNextPage();
    }, function (err) {
        if (err) {
            done(err, null);
        }
        else {
            done(null, allRecords);
        }
    });
}
module.exports = Query;

},{"./callback_to_promise":4,"./has":8,"./object_to_query_param_string":11,"./query_params":14,"./record":15,"lodash/isFunction":83,"lodash/keys":93}],14:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.shouldListRecordsParamBePassedAsParameter = exports.URL_CHARACTER_LENGTH_LIMIT = exports.paramValidators = void 0;
var typecheck_1 = __importDefault(require("./typecheck"));
var isString_1 = __importDefault(require("lodash/isString"));
var isNumber_1 = __importDefault(require("lodash/isNumber"));
var isPlainObject_1 = __importDefault(require("lodash/isPlainObject"));
var isBoolean_1 = __importDefault(require("lodash/isBoolean"));
exports.paramValidators = {
    fields: typecheck_1.default(typecheck_1.default.isArrayOf(isString_1.default), 'the value for `fields` should be an array of strings'),
    filterByFormula: typecheck_1.default(isString_1.default, 'the value for `filterByFormula` should be a string'),
    maxRecords: typecheck_1.default(isNumber_1.default, 'the value for `maxRecords` should be a number'),
    pageSize: typecheck_1.default(isNumber_1.default, 'the value for `pageSize` should be a number'),
    offset: typecheck_1.default(isNumber_1.default, 'the value for `offset` should be a number'),
    sort: typecheck_1.default(typecheck_1.default.isArrayOf(function (obj) {
        return (isPlainObject_1.default(obj) &&
            isString_1.default(obj.field) &&
            (obj.direction === void 0 || ['asc', 'desc'].includes(obj.direction)));
    }), 'the value for `sort` should be an array of sort objects. ' +
        'Each sort object must have a string `field` value, and an optional ' +
        '`direction` value that is "asc" or "desc".'),
    view: typecheck_1.default(isString_1.default, 'the value for `view` should be a string'),
    cellFormat: typecheck_1.default(function (cellFormat) {
        return isString_1.default(cellFormat) && ['json', 'string'].includes(cellFormat);
    }, 'the value for `cellFormat` should be "json" or "string"'),
    timeZone: typecheck_1.default(isString_1.default, 'the value for `timeZone` should be a string'),
    userLocale: typecheck_1.default(isString_1.default, 'the value for `userLocale` should be a string'),
    method: typecheck_1.default(function (method) {
        return isString_1.default(method) && ['get', 'post'].includes(method);
    }, 'the value for `method` should be "get" or "post"'),
    returnFieldsByFieldId: typecheck_1.default(isBoolean_1.default, 'the value for `returnFieldsByFieldId` should be a boolean'),
};
exports.URL_CHARACTER_LENGTH_LIMIT = 15000;
exports.shouldListRecordsParamBePassedAsParameter = function (paramName) {
    return paramName === 'timeZone' || paramName === 'userLocale';
};

},{"./typecheck":18,"lodash/isBoolean":81,"lodash/isNumber":86,"lodash/isPlainObject":89,"lodash/isString":90}],15:[function(require,module,exports){
"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(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);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var callback_to_promise_1 = __importDefault(require("./callback_to_promise"));
var Record = /** @class */ (function () {
    function Record(table, recordId, recordJson) {
        this._table = table;
        this.id = recordId || recordJson.id;
        this.setRawJson(recordJson);
        this.save = callback_to_promise_1.default(save, this);
        this.patchUpdate = callback_to_promise_1.default(patchUpdate, this);
        this.putUpdate = callback_to_promise_1.default(putUpdate, this);
        this.destroy = callback_to_promise_1.default(destroy, this);
        this.fetch = callback_to_promise_1.default(fetch, this);
        this.updateFields = this.patchUpdate;
        this.replaceFields = this.putUpdate;
    }
    Record.prototype.getId = function () {
        return this.id;
    };
    Record.prototype.get = function (columnName) {
        return this.fields[columnName];
    };
    Record.prototype.set = function (columnName, columnValue) {
        this.fields[columnName] = columnValue;
    };
    Record.prototype.setRawJson = function (rawJson) {
        this._rawJson = rawJson;
        this.fields = (this._rawJson && this._rawJson.fields) || {};
    };
    return Record;
}());
function save(done) {
    this.putUpdate(this.fields, done);
}
function patchUpdate(cellValuesByName, opts, done) {
    var _this = this;
    if (!done) {
        done = opts;
        opts = {};
    }
    var updateBody = __assign({ fields: cellValuesByName }, opts);
    this._table._base.runAction('patch', "/" + this._table._urlEncodedNameOrId() + "/" + this.id, {}, updateBody, function (err, response, results) {
        if (err) {
            done(err);
            return;
        }
        _this.setRawJson(results);
        done(null, _this);
    });
}
function putUpdate(cellValuesByName, opts, done) {
    var _this = this;
    if (!done) {
        done = opts;
        opts = {};
    }
    var updateBody = __assign({ fields: cellValuesByName }, opts);
    this._table._base.runAction('put', "/" + this._table._urlEncodedNameOrId() + "/" + this.id, {}, updateBody, function (err, response, results) {
        if (err) {
            done(err);
            return;
        }
        _this.setRawJson(results);
        done(null, _this);
    });
}
function destroy(done) {
    var _this = this;
    this._table._base.runAction('delete', "/" + this._table._urlEncodedNameOrId() + "/" + this.id, {}, null, function (err) {
        if (err) {
            done(err);
            return;
        }
        done(null, _this);
    });
}
function fetch(done) {
    var _this = this;
    this._table._base.runAction('get', "/" + this._table._urlEncodedNameOrId() + "/" + this.id, {}, null, function (err, response, results) {
        if (err) {
            done(err);
            return;
        }
        _this.setRawJson(results);
        done(null, _this);
    });
}
module.exports = Record;

},{"./callback_to_promise":4}],16:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var exponential_backoff_with_jitter_1 = __importDefault(require("./exponential_backoff_with_jitter"));
var object_to_query_param_string_1 = __importDefault(require("./object_to_query_param_string"));
var package_version_1 = __importDefault(require("./package_version"));
var fetch_1 = __importDefault(require("./fetch"));
var abort_controller_1 = __importDefault(require("./abort-controller"));
var userAgent = "Airtable.js/" + package_version_1.default;
function runAction(base, method, path, queryParams, bodyData, callback, numAttempts) {
    var url = base._airtable._endpointUrl + "/v" + base._airtable._apiVersionMajor + "/" + base._id + path + "?" + object_to_query_param_string_1.default(queryParams);
    var headers = {
        authorization: "Bearer " + base._airtable._apiKey,
        'x-api-version': base._airtable._apiVersion,
        'x-airtable-application-id': base.getId(),
        'content-type': 'application/json',
    };
    var isBrowser = typeof window !== 'undefined';
    // Some browsers do not allow overriding the user agent.
    // https://github.com/Airtable/airtable.js/issues/52
    if (isBrowser) {
        headers['x-airtable-user-agent'] = userAgent;
    }
    else {
        headers['User-Agent'] = userAgent;
    }
    var controller = new abort_controller_1.default();
    var normalizedMethod = method.toUpperCase();
    var options = {
        method: normalizedMethod,
        headers: headers,
        signal: controller.signal,
    };
    if (bodyData !== null) {
        if (normalizedMethod === 'GET' || normalizedMethod === 'HEAD') {
            console.warn('body argument to runAction are ignored with GET or HEAD requests');
        }
        else {
            options.body = JSON.stringify(bodyData);
        }
    }
    var timeout = setTimeout(function () {
        controller.abort();
    }, base._airtable._requestTimeout);
    fetch_1.default(url, options)
        .then(function (resp) {
        clearTimeout(timeout);
        if (resp.status === 429 && !base._airtable._noRetryIfRateLimited) {
            var backoffDelayMs = exponential_backoff_with_jitter_1.default(numAttempts);
            setTimeout(function () {
                runAction(base, method, path, queryParams, bodyData, callback, numAttempts + 1);
            }, backoffDelayMs);
        }
        else {
            resp.json()
                .then(function (body) {
                var error = base._checkStatusForError(resp.status, body);
                // Ensure Response interface matches interface from
                // `request` Response object
                var r = {};
                Object.keys(resp).forEach(function (property) {
                    r[property] = resp[property];
                });
                r.body = body;
                r.statusCode = resp.status;
                callback(error, r, body);
            })
                .catch(function () {
                callback(base._checkStatusForError(resp.status));
            });
        }
    })
        .catch(function (error) {
        clearTimeout(timeout);
        callback(error);
    });
}
module.exports = runAction;

},{"./abort-controller":1,"./exponential_backoff_with_jitter":6,"./fetch":7,"./object_to_query_param_string":11,"./package_version":12}],17:[function(require,module,exports){
"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(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);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var isPlainObject_1 = __importDefault(require("lodash/isPlainObject"));
var deprecate_1 = __importDefault(require("./deprecate"));
var query_1 = __importDefault(require("./query"));
var query_params_1 = require("./query_params");
var object_to_query_param_string_1 = __importDefault(require("./object_to_query_param_string"));
var record_1 = __importDefault(require("./record"));
var callback_to_promise_1 = __importDefault(require("./callback_to_promise"));
var Table = /** @class */ (function () {
    function Table(base, tableId, tableName) {
        if (!tableId && !tableName) {
            throw new Error('Table name or table ID is required');
        }
        this._base = base;
        this.id = tableId;
        this.name = tableName;
        // Public API
        this.find = callback_to_promise_1.default(this._findRecordById, this);
        this.select = this._selectRecords.bind(this);
        this.create = callback_to_promise_1.default(this._createRecords, this);
        this.update = callback_to_promise_1.default(this._updateRecords.bind(this, false), this);
        this.replace = callback_to_promise_1.default(this._updateRecords.bind(this, true), this);
        this.destroy = callback_to_promise_1.default(this._destroyRecord, this);
        // Deprecated API
        this.list = deprecate_1.default(this._listRecords.bind(this), 'table.list', 'Airtable: `list()` is deprecated. Use `select()` instead.');
        this.forEach = deprecate_1.default(this._forEachRecord.bind(this), 'table.forEach', 'Airtable: `forEach()` is deprecated. Use `select()` instead.');
    }
    Table.prototype._findRecordById = function (recordId, done) {
        var record = new record_1.default(this, recordId);
        record.fetch(done);
    };
    Table.prototype._selectRecords = function (params) {
        if (params === void 0) {
            params = {};
        }
        if (arguments.length > 1) {
            console.warn("Airtable: `select` takes only one parameter, but it was given " + arguments.length + " parameters. Use `eachPage` or `firstPage` to fetch records.");
        }
        if (isPlainObject_1.default(params)) {
            var validationResults = query_1.default.validateParams(params);
            if (validationResults.errors.length) {
                var formattedErrors = validationResults.errors.map(function (error) {
                    return "  * " + error;
                });
                throw new Error("Airtable: invalid parameters for `select`:\n" + formattedErrors.join('\n'));
            }
            if (validationResults.ignoredKeys.length) {
                console.warn("Airtable: the following parameters to `select` will be ignored: " + validationResults.ignoredKeys.join(', '));
            }
            return new query_1.default(this, validationResults.validParams);
        }
        else {
            throw new Error('Airtable: the parameter for `select` should be a plain object or undefined.');
        }
    };
    Table.prototype._urlEncodedNameOrId = function () {
        return this.id || encodeURIComponent(this.name);
    };
    Table.prototype._createRecords = function (recordsData, optionalParameters, done) {
        var _this = this;
        var isCreatingMultipleRecords = Array.isArray(recordsData);
        if (!done) {
            done = optionalParameters;
            optionalParameters = {};
        }
        var requestData;
        if (isCreatingMultipleRecords) {
            requestData = __assign({ records: recordsData }, optionalParameters);
        }
        else {
            requestData = __assign({ fields: recordsData }, optionalParameters);
        }
        this._base.runAction('post', "/" + this._urlEncodedNameOrId() + "/", {}, requestData, function (err, resp, body) {
            if (err) {
                done(err);
                return;
            }
            var result;
            if (isCreatingMultipleRecords) {
                result = body.records.map(function (record) {
                    return new record_1.default(_this, record.id, record);
                });
            }
            else {
                result = new record_1.default(_this, body.id, body);
            }
            done(null, result);
        });
    };
    Table.prototype._updateRecords = function (isDestructiveUpdate, recordsDataOrRecordId, recordDataOrOptsOrDone, optsOrDone, done) {
        var _this = this;
        var opts;
        if (Array.isArray(recordsDataOrRecordId)) {
            var recordsData = recordsDataOrRecordId;
            opts = isPlainObject_1.default(recordDataOrOptsOrDone) ? recordDataOrOptsOrDone : {};
            done = (optsOrDone || recordDataOrOptsOrDone);
            var method = isDestructiveUpdate ? 'put' : 'patch';
            var requestData = __assign({ records: recordsData }, opts);
            this._base.runAction(method, "/" + this._urlEncodedNameOrId() + "/", {}, requestData, function (err, resp, body) {
                if (err) {
                    done(err);
                    return;
                }
                var result = body.records.map(function (record) {
                    return new record_1.default(_this, record.id, record);
                });
                done(null, result);
            });
        }
        else {
            var recordId = recordsDataOrRecordId;
            var recordData = recordDataOrOptsOrDone;
            opts = isPlainObject_1.default(optsOrDone) ? optsOrDone : {};
            done = (done || optsOrDone);
            var record = new record_1.default(this, recordId);
            if (isDestructiveUpdate) {
                record.putUpdate(recordData, opts, done);
            }
            else {
                record.patchUpdate(recordData, opts, done);
            }
        }
    };
    Table.prototype._destroyRecord = function (recordIdsOrId, done) {
        var _this = this;
        if (Array.isArray(recordIdsOrId)) {
            var queryParams = { records: recordIdsOrId };
            this._base.runAction('delete', "/" + this._urlEncodedNameOrId(), queryParams, null, function (err, response, results) {
                if (err) {
                    done(err);
                    return;
                }
                var records = results.records.map(function (_a) {
                    var id = _a.id;
                    return new record_1.default(_this, id, null);
                });
                done(null, records);
            });
        }
        else {
            var record = new record_1.default(this, recordIdsOrId);
            record.destroy(done);
        }
    };
    Table.prototype._listRecords = function (pageSize, offset, opts, done) {
        var _this = this;
        if (!done) {
            done = opts;
            opts = {};
        }
        var pathAndParamsAsString = "/" + this._urlEncodedNameOrId() + "?" + object_to_query_param_string_1.default(opts);
        var path;
        var listRecordsParameters = {};
        var listRecordsData = null;
        var method;
        if ((typeof opts !== 'function' && opts.method === 'post') ||
            pathAndParamsAsString.length > query_params_1.URL_CHARACTER_LENGTH_LIMIT) {
            // // There is a 16kb limit on GET requests. Since the URL makes up nearly all of the request size, we check for any requests that
            // that come close to this limit and send it as a POST instead. Additionally, we'll send the request as a post if it is specified
            // with the request params
            path = "/" + this._urlEncodedNameOrId() + "/listRecords";
            listRecordsData = __assign(__assign({}, (pageSize && { pageSize: pageSize })), (offset && { offset: offset }));
            method = 'post';
            var paramNames = Object.keys(opts);
            for (var _i = 0, paramNames_1 = paramNames; _i < paramNames_1.length; _i++) {
                var paramName = paramNames_1[_i];
                if (query_params_1.shouldListRecordsParamBePassedAsParameter(paramName)) {
                    listRecordsParameters[paramName] = opts[paramName];
                }
                else {
                    listRecordsData[paramName] = opts[paramName];
                }
            }
        }
        else {
            method = 'get';
            path = "/" + this._urlEncodedNameOrId() + "/";
            listRecordsParameters = __assign({ limit: pageSize, offset: offset }, opts);
        }
        this._base.runAction(method, path, listRecordsParameters, listRecordsData, function (err, response, results) {
            if (err) {
                done(err);
                return;
            }
            var records = results.records.map(function (recordJson) {
                return new record_1.default(_this, null, recordJson);
            });
            done(null, records, results.offset);
        });
    };
    Table.prototype._forEachRecord = function (opts, callback, done) {
        var _this = this;
        if (arguments.length === 2) {
            done = callback;
            callback = opts;
            opts = {};
        }
        var limit = Table.__recordsPerPageForIteration || 100;
        var offset = null;
        var nextPage = function () {
            _this._listRecords(limit, offset, opts, function (err, page, newOffset) {
                if (err) {
                    done(err);
                    return;
                }
                for (var index = 0; index < page.length; index++) {
                    callback(page[index]);
                }
                if (newOffset) {
                    offset = newOffset;
                    nextPage();
                }
                else {
                    done();
                }
            });
        };
        nextPage();
    };
    return Table;
}());
module.exports = Table;

},{"./callback_to_promise":4,"./deprecate":5,"./object_to_query_param_string":11,"./query":13,"./query_params":14,"./record":15,"lodash/isPlainObject":89}],18:[function(require,module,exports){
"use strict";
/* eslint-enable @typescript-eslint/no-explicit-any */
function check(fn, error) {
    return function (value) {
        if (fn(value)) {
            return { pass: true };
        }
        else {
            return { pass: false, error: error };
        }
    };
}
check.isOneOf = function isOneOf(options) {
    return options.includes.bind(options);
};
check.isArrayOf = function (itemValidator) {
    return function (value) {
        return Array.isArray(value) && value.every(itemValidator);
    };
};
module.exports = check;

},{}],19:[function(require,module,exports){
'use strict';

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

function _classCallCheck(instance, Constructor) {
  if (!(instance instanceof Constructor)) {
    throw new TypeError("Cannot call a class as a function");
  }
}

function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];
    descriptor.enumerable = descriptor.enumerable || false;
    descriptor.configurable = true;
    if ("value" in descriptor) descriptor.writable = true;
    Object.defineProperty(target, descriptor.key, descriptor);
  }
}

function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  if (staticProps) _defineProperties(Constructor, staticProps);
  return Constructor;
}

function _inherits(subClass, superClass) {
  if (typeof superClass !== "function" && superClass !== null) {
    throw new TypeError("Super expression must either be null or a function");
  }

  subClass.prototype = Object.create(superClass && superClass.prototype, {
    constructor: {
      value: subClass,
      writable: true,
      configurable: true
    }
  });
  if (superClass) _setPrototypeOf(subClass, superClass);
}

function _getPrototypeOf(o) {
  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
    return o.__proto__ || Object.getPrototypeOf(o);
  };
  return _getPrototypeOf(o);
}

function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;
    return o;
  };

  return _setPrototypeOf(o, p);
}

function _assertThisInitialized(self) {
  if (self === void 0) {
    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  }

  return self;
}

function _possibleConstructorReturn(self, call) {
  if (call && (typeof call === "object" || typeof call === "function")) {
    return call;
  }

  return _assertThisInitialized(self);
}

function _superPropBase(object, property) {
  while (!Object.prototype.hasOwnProperty.call(object, property)) {
    object = _getPrototypeOf(object);
    if (object === null) break;
  }

  return object;
}

function _get(target, property, receiver) {
  if (typeof Reflect !== "undefined" && Reflect.get) {
    _get = Reflect.get;
  } else {
    _get = function _get(target, property, receiver) {
      var base = _superPropBase(target, property);

      if (!base) return;
      var desc = Object.getOwnPropertyDescriptor(base, property);

      if (desc.get) {
        return desc.get.call(receiver);
      }

      return desc.value;
    };
  }

  return _get(target, property, receiver || target);
}

var Emitter =
/*#__PURE__*/
function () {
  function Emitter() {
    _classCallCheck(this, Emitter);

    Object.defineProperty(this, 'listeners', {
      value: {},
      writable: true,
      configurable: true
    });
  }

  _createClass(Emitter, [{
    key: "addEventListener",
    value: function addEventListener(type, callback) {
      if (!(type in this.listeners)) {
        this.listeners[type] = [];
      }

      this.listeners[type].push(callback);
    }
  }, {
    key: "removeEventListener",
    value: function removeEventListener(type, callback) {
      if (!(type in this.listeners)) {
        return;
      }

      var stack = this.listeners[type];

      for (var i = 0, l = stack.length; i < l; i++) {
        if (stack[i] === callback) {
          stack.splice(i, 1);
          return;
        }
      }
    }
  }, {
    key: "dispatchEvent",
    value: function dispatchEvent(event) {
      var _this = this;

      if (!(event.type in this.listeners)) {
        return;
      }

      var debounce = function debounce(callback) {
        setTimeout(function () {
          return callback.call(_this, event);
        });
      };

      var stack = this.listeners[event.type];

      for (var i = 0, l = stack.length; i < l; i++) {
        debounce(stack[i]);
      }

      return !event.defaultPrevented;
    }
  }]);

  return Emitter;
}();

var AbortSignal =
/*#__PURE__*/
function (_Emitter) {
  _inherits(AbortSignal, _Emitter);

  function AbortSignal() {
    var _this2;

    _classCallCheck(this, AbortSignal);

    _this2 = _possibleConstructorReturn(this, _getPrototypeOf(AbortSignal).call(this)); // Some versions of babel does not transpile super() correctly for IE <= 10, if the parent
    // constructor has failed to run, then "this.listeners" will still be undefined and then we call
    // the parent constructor directly instead as a workaround. For general details, see babel bug:
    // https://github.com/babel/babel/issues/3041
    // This hack was added as a fix for the issue described here:
    // https://github.com/Financial-Times/polyfill-library/pull/59#issuecomment-477558042

    if (!_this2.listeners) {
      Emitter.call(_assertThisInitialized(_this2));
    } // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
    // we want Object.keys(new AbortController().signal) to be [] for compat with the native impl


    Object.defineProperty(_assertThisInitialized(_this2), 'aborted', {
      value: false,
      writable: true,
      configurable: true
    });
    Object.defineProperty(_assertThisInitialized(_this2), 'onabort', {
      value: null,
      writable: true,
      configurable: true
    });
    return _this2;
  }

  _createClass(AbortSignal, [{
    key: "toString",
    value: function toString() {
      return '[object AbortSignal]';
    }
  }, {
    key: "dispatchEvent",
    value: function dispatchEvent(event) {
      if (event.type === 'abort') {
        this.aborted = true;

        if (typeof this.onabort === 'function') {
          this.onabort.call(this, event);
        }
      }

      _get(_getPrototypeOf(AbortSignal.prototype), "dispatchEvent", this).call(this, event);
    }
  }]);

  return AbortSignal;
}(Emitter);
var AbortController =
/*#__PURE__*/
function () {
  function AbortController() {
    _classCallCheck(this, AbortController);

    // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and
    // we want Object.keys(new AbortController()) to be [] for compat with the native impl
    Object.defineProperty(this, 'signal', {
      value: new AbortSignal(),
      writable: true,
      configurable: true
    });
  }

  _createClass(AbortController, [{
    key: "abort",
    value: function abort() {
      var event;

      try {
        event = new Event('abort');
      } catch (e) {
        if (typeof document !== 'undefined') {
          if (!document.createEvent) {
            // For Internet Explorer 8:
            event = document.createEventObject();
            event.type = 'abort';
          } else {
            // For Internet Explorer 11:
            event = document.createEvent('Event');
            event.initEvent('abort', false, false);
          }
        } else {
          // Fallback where document isn't available:
          event = {
            type: 'abort',
            bubbles: false,
            cancelable: false
          };
        }
      }

      this.signal.dispatchEvent(event);
    }
  }, {
    key: "toString",
    value: function toString() {
      return '[object AbortController]';
    }
  }]);

  return AbortController;
}();

if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {
  // These are necessary to make sure that we get correct output for:
  // Object.prototype.toString.call(new AbortController())
  AbortController.prototype[Symbol.toStringTag] = 'AbortController';
  AbortSignal.prototype[Symbol.toStringTag] = 'AbortSignal';
}

function polyfillNeeded(self) {
  if (self.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) {
    console.log('__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL=true is set, will force install polyfill');
    return true;
  } // Note that the "unfetch" minimal fetch polyfill defines fetch() without
  // defining window.Request, and this polyfill need to work on top of unfetch
  // so the below feature detection needs the !self.AbortController part.
  // The Request.prototype check is also needed because Safari versions 11.1.2
  // up to and including 12.1.x has a window.AbortController present but still
  // does NOT correctly implement abortable fetch:
  // https://bugs.webkit.org/show_bug.cgi?id=174980#c2


  return typeof self.Request === 'function' && !self.Request.prototype.hasOwnProperty('signal') || !self.AbortController;
}

/**
 * Note: the "fetch.Request" default value is available for fetch imported from
 * the "node-fetch" package and not in browsers. This is OK since browsers
 * will be importing umd-polyfill.js from that path "self" is passed the
 * decorator so the default value will not be used (because browsers that define
 * fetch also has Request). One quirky setup where self.fetch exists but
 * self.Request does not is when the "unfetch" minimal fetch polyfill is used
 * on top of IE11; for this case the browser will try to use the fetch.Request
 * default value which in turn will be undefined but then then "if (Request)"
 * will ensure that you get a patched fetch but still no Request (as expected).
 * @param {fetch, Request = fetch.Request}
 * @returns {fetch: abortableFetch, Request: AbortableRequest}
 */

function abortableFetchDecorator(patchTargets) {
  if ('function' === typeof patchTargets) {
    patchTargets = {
      fetch: patchTargets
    };
  }

  var _patchTargets = patchTargets,
      fetch = _patchTargets.fetch,
      _patchTargets$Request = _patchTargets.Request,
      NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request,
      NativeAbortController = _patchTargets.AbortController,
      _patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL,
      __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE;

  if (!polyfillNeeded({
    fetch: fetch,
    Request: NativeRequest,
    AbortController: NativeAbortController,
    __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL: __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL
  })) {
    return {
      fetch: fetch,
      Request: Request
    };
  }

  var Request = NativeRequest; // Note that the "unfetch" minimal fetch polyfill defines fetch() without
  // defining window.Request, and this polyfill need to work on top of unfetch
  // hence we only patch it if it's available. Also we don't patch it if signal
  // is already available on the Request prototype because in this case support
  // is present and the patching below can cause a crash since it assigns to
  // request.signal which is technically a read-only property. This latter error
  // happens when you run the main5.js node-fetch example in the repo
  // "abortcontroller-polyfill-examples". The exact error is:
  //   request.signal = init.signal;
  //   ^
  // TypeError: Cannot set property signal of #<Request> which has only a getter

  if (Request && !Request.prototype.hasOwnProperty('signal') || __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) {
    Request = function Request(input, init) {
      var signal;

      if (init && init.signal) {
        signal = init.signal; // Never pass init.signal to the native Request implementation when the polyfill has
        // been installed because if we're running on top of a browser with a
        // working native AbortController (i.e. the polyfill was installed due to
        // __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL being set), then passing our
        // fake AbortSignal to the native fetch will trigger:
        // TypeError: Failed to construct 'Request': member signal is not of type AbortSignal.

        delete init.signal;
      }

      var request = new NativeRequest(input, init);

      if (signal) {
        Object.defineProperty(request, 'signal', {
          writable: false,
          enumerable: false,
          configurable: true,
          value: signal
        });
      }

      return request;
    };

    Request.prototype = NativeRequest.prototype;
  }

  var realFetch = fetch;

  var abortableFetch = function abortableFetch(input, init) {
    var signal = Request && Request.prototype.isPrototypeOf(input) ? input.signal : init ? init.signal : undefined;

    if (signal) {
      var abortError;

      try {
        abortError = new DOMException('Aborted', 'AbortError');
      } catch (err) {
        // IE 11 does not support calling the DOMException constructor, use a
        // regular error object on it instead.
        abortError = new Error('Aborted');
        abortError.name = 'AbortError';
      } // Return early if already aborted, thus avoiding making an HTTP request


      if (signal.aborted) {
        return Promise.reject(abortError);
      } // Turn an event into a promise, reject it once `abort` is dispatched


      var cancellation = new Promise(function (_, reject) {
        signal.addEventListener('abort', function () {
          return reject(abortError);
        }, {
          once: true
        });
      });

      if (init && init.signal) {
        // Never pass .signal to the native implementation when the polyfill has
        // been installed because if we're running on top of a browser with a
        // working native AbortController (i.e. the polyfill was installed due to
        // __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL being set), then passing our
        // fake AbortSignal to the native fetch will trigger:
        // TypeError: Failed to execute 'fetch' on 'Window': member signal is not of type AbortSignal.
        delete init.signal;
      } // Return the fastest promise (don't need to wait for request to finish)


      return Promise.race([cancellation, realFetch(input, init)]);
    }

    return realFetch(input, init);
  };

  return {
    fetch: abortableFetch,
    Request: Request
  };
}

exports.AbortController = AbortController;
exports.AbortSignal = AbortSignal;
exports.abortableFetch = abortableFetchDecorator;

},{}],20:[function(require,module,exports){

},{}],21:[function(require,module,exports){
var hashClear = require('./_hashClear'),
    hashDelete = require('./_hashDelete'),
    hashGet = require('./_hashGet'),
    hashHas = require('./_hashHas'),
    hashSet = require('./_hashSet');

/**
 * Creates a hash object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function Hash(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `Hash`.
Hash.prototype.clear = hashClear;
Hash.prototype['delete'] = hashDelete;
Hash.prototype.get = hashGet;
Hash.prototype.has = hashHas;
Hash.prototype.set = hashSet;

module.exports = Hash;

},{"./_hashClear":46,"./_hashDelete":47,"./_hashGet":48,"./_hashHas":49,"./_hashSet":50}],22:[function(require,module,exports){
var listCacheClear = require('./_listCacheClear'),
    listCacheDelete = require('./_listCacheDelete'),
    listCacheGet = require('./_listCacheGet'),
    listCacheHas = require('./_listCacheHas'),
    listCacheSet = require('./_listCacheSet');

/**
 * Creates an list cache object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function ListCache(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `ListCache`.
ListCache.prototype.clear = listCacheClear;
ListCache.prototype['delete'] = listCacheDelete;
ListCache.prototype.get = listCacheGet;
ListCache.prototype.has = listCacheHas;
ListCache.prototype.set = listCacheSet;

module.exports = ListCache;

},{"./_listCacheClear":56,"./_listCacheDelete":57,"./_listCacheGet":58,"./_listCacheHas":59,"./_listCacheSet":60}],23:[function(require,module,exports){
var getNative = require('./_getNative'),
    root = require('./_root');

/* Built-in method references that are verified to be native. */
var Map = getNative(root, 'Map');

module.exports = Map;

},{"./_getNative":42,"./_root":72}],24:[function(require,module,exports){
var mapCacheClear = require('./_mapCacheClear'),
    mapCacheDelete = require('./_mapCacheDelete'),
    mapCacheGet = require('./_mapCacheGet'),
    mapCacheHas = require('./_mapCacheHas'),
    mapCacheSet = require('./_mapCacheSet');

/**
 * Creates a map cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function MapCache(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `MapCache`.
MapCache.prototype.clear = mapCacheClear;
MapCache.prototype['delete'] = mapCacheDelete;
MapCache.prototype.get = mapCacheGet;
MapCache.prototype.has = mapCacheHas;
MapCache.prototype.set = mapCacheSet;

module.exports = MapCache;

},{"./_mapCacheClear":61,"./_mapCacheDelete":62,"./_mapCacheGet":63,"./_mapCacheHas":64,"./_mapCacheSet":65}],25:[function(require,module,exports){
var root = require('./_root');

/** Built-in value references. */
var Symbol = root.Symbol;

module.exports = Symbol;

},{"./_root":72}],26:[function(require,module,exports){
var baseTimes = require('./_baseTimes'),
    isArguments = require('./isArguments'),
    isArray = require('./isArray'),
    isBuffer = require('./isBuffer'),
    isIndex = require('./_isIndex'),
    isTypedArray = require('./isTypedArray');

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Creates an array of the enumerable property names of the array-like `value`.
 *
 * @private
 * @param {*} value The value to query.
 * @param {boolean} inherited Specify returning inherited property names.
 * @returns {Array} Returns the array of property names.
 */
function arrayLikeKeys(value, inherited) {
  var isArr = isArray(value),
      isArg = !isArr && isArguments(value),
      isBuff = !isArr && !isArg && isBuffer(value),
      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
      skipIndexes = isArr || isArg || isBuff || isType,
      result = skipIndexes ? baseTimes(value.length, String) : [],
      length = result.length;

  for (var key in value) {
    if ((inherited || hasOwnProperty.call(value, key)) &&
        !(skipIndexes && (
           // Safari 9 has enumerable `arguments.length` in strict mode.
           key == 'length' ||
           // Node.js 0.10 has enumerable non-index properties on buffers.
           (isBuff && (key == 'offset' || key == 'parent')) ||
           // PhantomJS 2 has enumerable non-index properties on typed arrays.
           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
           // Skip index properties.
           isIndex(key, length)
        ))) {
      result.push(key);
    }
  }
  return result;
}

module.exports = arrayLikeKeys;

},{"./_baseTimes":35,"./_isIndex":51,"./isArguments":78,"./isArray":79,"./isBuffer":82,"./isTypedArray":92}],27:[function(require,module,exports){
/**
 * A specialized version of `_.map` for arrays without support for iteratee
 * shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the new mapped array.
 */
function arrayMap(array, iteratee) {
  var index = -1,
      length = array == null ? 0 : array.length,
      result = Array(length);

  while (++index < length) {
    result[index] = iteratee(array[index], index, array);
  }
  return result;
}

module.exports = arrayMap;

},{}],28:[function(require,module,exports){
var eq = require('./eq');

/**
 * Gets the index at which the `key` is found in `array` of key-value pairs.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} key The key to search for.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */
function assocIndexOf(array, key) {
  var length = array.length;
  while (length--) {
    if (eq(array[length][0], key)) {
      return length;
    }
  }
  return -1;
}

module.exports = assocIndexOf;

},{"./eq":76}],29:[function(require,module,exports){
var castPath = require('./_castPath'),
    toKey = require('./_toKey');

/**
 * The base implementation of `_.get` without support for default values.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {Array|string} path The path of the property to get.
 * @returns {*} Returns the resolved value.
 */
function baseGet(object, path) {
  path = castPath(path, object);

  var index = 0,
      length = path.length;

  while (object != null && index < length) {
    object = object[toKey(path[index++])];
  }
  return (index && index == length) ? object : undefined;
}

module.exports = baseGet;

},{"./_castPath":38,"./_toKey":74}],30:[function(require,module,exports){
var Symbol = require('./_Symbol'),
    getRawTag = require('./_getRawTag'),
    objectToString = require('./_objectToString');

/** `Object#toString` result references. */
var nullTag = '[object Null]',
    undefinedTag = '[object Undefined]';

/** Built-in value references. */
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;

/**
 * The base implementation of `getTag` without fallbacks for buggy environments.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */
function baseGetTag(value) {
  if (value == null) {
    return value === undefined ? undefinedTag : nullTag;
  }
  return (symToStringTag && symToStringTag in Object(value))
    ? getRawTag(value)
    : objectToString(value);
}

module.exports = baseGetTag;

},{"./_Symbol":25,"./_getRawTag":44,"./_objectToString":70}],31:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
    isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */
var argsTag = '[object Arguments]';

/**
 * The base implementation of `_.isArguments`.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 */
function baseIsArguments(value) {
  return isObjectLike(value) && baseGetTag(value) == argsTag;
}

module.exports = baseIsArguments;

},{"./_baseGetTag":30,"./isObjectLike":88}],32:[function(require,module,exports){
var isFunction = require('./isFunction'),
    isMasked = require('./_isMasked'),
    isObject = require('./isObject'),
    toSource = require('./_toSource');

/**
 * Used to match `RegExp`
 * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
 */
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;

/** Used to detect host constructors (Safari). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;

/** Used for built-in method references. */
var funcProto = Function.prototype,
    objectProto = Object.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Used to detect if a method is native. */
var reIsNative = RegExp('^' +
  funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);

/**
 * The base implementation of `_.isNative` without bad shim checks.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a native function,
 *  else `false`.
 */
function baseIsNative(value) {
  if (!isObject(value) || isMasked(value)) {
    return false;
  }
  var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
  return pattern.test(toSource(value));
}

module.exports = baseIsNative;

},{"./_isMasked":54,"./_toSource":75,"./isFunction":83,"./isObject":87}],33:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
    isLength = require('./isLength'),
    isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */
var argsTag = '[object Arguments]',
    arrayTag = '[object Array]',
    boolTag = '[object Boolean]',
    dateTag = '[object Date]',
    errorTag = '[object Error]',
    funcTag = '[object Function]',
    mapTag = '[object Map]',
    numberTag = '[object Number]',
    objectTag = '[object Object]',
    regexpTag = '[object RegExp]',
    setTag = '[object Set]',
    stringTag = '[object String]',
    weakMapTag = '[object WeakMap]';

var arrayBufferTag = '[object ArrayBuffer]',
    dataViewTag = '[object DataView]',
    float32Tag = '[object Float32Array]',
    float64Tag = '[object Float64Array]',
    int8Tag = '[object Int8Array]',
    int16Tag = '[object Int16Array]',
    int32Tag = '[object Int32Array]',
    uint8Tag = '[object Uint8Array]',
    uint8ClampedTag = '[object Uint8ClampedArray]',
    uint16Tag = '[object Uint16Array]',
    uint32Tag = '[object Uint32Array]';

/** Used to identify `toStringTag` values of typed arrays. */
var typedArrayTags = {};
typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
typedArrayTags[uint32Tag] = true;
typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
typedArrayTags[errorTag] = typedArrayTags[funcTag] =
typedArrayTags[mapTag] = typedArrayTags[numberTag] =
typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
typedArrayTags[setTag] = typedArrayTags[stringTag] =
typedArrayTags[weakMapTag] = false;

/**
 * The base implementation of `_.isTypedArray` without Node.js optimizations.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
 */
function baseIsTypedArray(value) {
  return isObjectLike(value) &&
    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
}

module.exports = baseIsTypedArray;

},{"./_baseGetTag":30,"./isLength":84,"./isObjectLike":88}],34:[function(require,module,exports){
var isPrototype = require('./_isPrototype'),
    nativeKeys = require('./_nativeKeys');

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 */
function baseKeys(object) {
  if (!isPrototype(object)) {
    return nativeKeys(object);
  }
  var result = [];
  for (var key in Object(object)) {
    if (hasOwnProperty.call(object, key) && key != 'constructor') {
      result.push(key);
    }
  }
  return result;
}

module.exports = baseKeys;

},{"./_isPrototype":55,"./_nativeKeys":68}],35:[function(require,module,exports){
/**
 * The base implementation of `_.times` without support for iteratee shorthands
 * or max array length checks.
 *
 * @private
 * @param {number} n The number of times to invoke `iteratee`.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the array of results.
 */
function baseTimes(n, iteratee) {
  var index = -1,
      result = Array(n);

  while (++index < n) {
    result[index] = iteratee(index);
  }
  return result;
}

module.exports = baseTimes;

},{}],36:[function(require,module,exports){
var Symbol = require('./_Symbol'),
    arrayMap = require('./_arrayMap'),
    isArray = require('./isArray'),
    isSymbol = require('./isSymbol');

/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0;

/** Used to convert symbols to primitives and strings. */
var symbolProto = Symbol ? Symbol.prototype : undefined,
    symbolToString = symbolProto ? symbolProto.toString : undefined;

/**
 * The base implementation of `_.toString` which doesn't convert nullish
 * values to empty strings.
 *
 * @private
 * @param {*} value The value to process.
 * @returns {string} Returns the string.
 */
function baseToString(value) {
  // Exit early for strings to avoid a performance hit in some environments.
  if (typeof value == 'string') {
    return value;
  }
  if (isArray(value)) {
    // Recursively convert values (susceptible to call stack limits).
    return arrayMap(value, baseToString) + '';
  }
  if (isSymbol(value)) {
    return symbolToString ? symbolToString.call(value) : '';
  }
  var result = (value + '');
  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}

module.exports = baseToString;

},{"./_Symbol":25,"./_arrayMap":27,"./isArray":79,"./isSymbol":91}],37:[function(require,module,exports){
/**
 * The base implementation of `_.unary` without support for storing metadata.
 *
 * @private
 * @param {Function} func The function to cap arguments for.
 * @returns {Function} Returns the new capped function.
 */
function baseUnary(func) {
  return function(value) {
    return func(value);
  };
}

module.exports = baseUnary;

},{}],38:[function(require,module,exports){
var isArray = require('./isArray'),
    isKey = require('./_isKey'),
    stringToPath = require('./_stringToPath'),
    toString = require('./toString');

/**
 * Casts `value` to a path array if it's not one.
 *
 * @private
 * @param {*} value The value to inspect.
 * @param {Object} [object] The object to query keys on.
 * @returns {Array} Returns the cast property path array.
 */
function castPath(value, object) {
  if (isArray(value)) {
    return value;
  }
  return isKey(value, object) ? [value] : stringToPath(toString(value));
}

module.exports = castPath;

},{"./_isKey":52,"./_stringToPath":73,"./isArray":79,"./toString":96}],39:[function(require,module,exports){
var root = require('./_root');

/** Used to detect overreaching core-js shims. */
var coreJsData = root['__core-js_shared__'];

module.exports = coreJsData;

},{"./_root":72}],40:[function(require,module,exports){
(function (global){
/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;

module.exports = freeGlobal;

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],41:[function(require,module,exports){
var isKeyable = require('./_isKeyable');

/**
 * Gets the data for `map`.
 *
 * @private
 * @param {Object} map The map to query.
 * @param {string} key The reference key.
 * @returns {*} Returns the map data.
 */
function getMapData(map, key) {
  var data = map.__data__;
  return isKeyable(key)
    ? data[typeof key == 'string' ? 'string' : 'hash']
    : data.map;
}

module.exports = getMapData;

},{"./_isKeyable":53}],42:[function(require,module,exports){
var baseIsNative = require('./_baseIsNative'),
    getValue = require('./_getValue');

/**
 * Gets the native function at `key` of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {string} key The key of the method to get.
 * @returns {*} Returns the function if it's native, else `undefined`.
 */
function getNative(object, key) {
  var value = getValue(object, key);
  return baseIsNative(value) ? value : undefined;
}

module.exports = getNative;

},{"./_baseIsNative":32,"./_getValue":45}],43:[function(require,module,exports){
var overArg = require('./_overArg');

/** Built-in value references. */
var getPrototype = overArg(Object.getPrototypeOf, Object);

module.exports = getPrototype;

},{"./_overArg":71}],44:[function(require,module,exports){
var Symbol = require('./_Symbol');

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString = objectProto.toString;

/** Built-in value references. */
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;

/**
 * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the raw `toStringTag`.
 */
function getRawTag(value) {
  var isOwn = hasOwnProperty.call(value, symToStringTag),
      tag = value[symToStringTag];

  try {
    value[symToStringTag] = undefined;
    var unmasked = true;
  } catch (e) {}

  var result = nativeObjectToString.call(value);
  if (unmasked) {
    if (isOwn) {
      value[symToStringTag] = tag;
    } else {
      delete value[symToStringTag];
    }
  }
  return result;
}

module.exports = getRawTag;

},{"./_Symbol":25}],45:[function(require,module,exports){
/**
 * Gets the value at `key` of `object`.
 *
 * @private
 * @param {Object} [object] The object to query.
 * @param {string} key The key of the property to get.
 * @returns {*} Returns the property value.
 */
function getValue(object, key) {
  return object == null ? undefined : object[key];
}

module.exports = getValue;

},{}],46:[function(require,module,exports){
var nativeCreate = require('./_nativeCreate');

/**
 * Removes all key-value entries from the hash.
 *
 * @private
 * @name clear
 * @memberOf Hash
 */
function hashClear() {
  this.__data__ = nativeCreate ? nativeCreate(null) : {};
  this.size = 0;
}

module.exports = hashClear;

},{"./_nativeCreate":67}],47:[function(require,module,exports){
/**
 * Removes `key` and its value from the hash.
 *
 * @private
 * @name delete
 * @memberOf Hash
 * @param {Object} hash The hash to modify.
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function hashDelete(key) {
  var result = this.has(key) && delete this.__data__[key];
  this.size -= result ? 1 : 0;
  return result;
}

module.exports = hashDelete;

},{}],48:[function(require,module,exports){
var nativeCreate = require('./_nativeCreate');

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Gets the hash value for `key`.
 *
 * @private
 * @name get
 * @memberOf Hash
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function hashGet(key) {
  var data = this.__data__;
  if (nativeCreate) {
    var result = data[key];
    return result === HASH_UNDEFINED ? undefined : result;
  }
  return hasOwnProperty.call(data, key) ? data[key] : undefined;
}

module.exports = hashGet;

},{"./_nativeCreate":67}],49:[function(require,module,exports){
var nativeCreate = require('./_nativeCreate');

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Checks if a hash value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf Hash
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function hashHas(key) {
  var data = this.__data__;
  return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
}

module.exports = hashHas;

},{"./_nativeCreate":67}],50:[function(require,module,exports){
var nativeCreate = require('./_nativeCreate');

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/**
 * Sets the hash `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Hash
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the hash instance.
 */
function hashSet(key, value) {
  var data = this.__data__;
  this.size += this.has(key) ? 0 : 1;
  data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
  return this;
}

module.exports = hashSet;

},{"./_nativeCreate":67}],51:[function(require,module,exports){
/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER = 9007199254740991;

/** Used to detect unsigned integer values. */
var reIsUint = /^(?:0|[1-9]\d*)$/;

/**
 * Checks if `value` is a valid array-like index.
 *
 * @private
 * @param {*} value The value to check.
 * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
 * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
 */
function isIndex(value, length) {
  var type = typeof value;
  length = length == null ? MAX_SAFE_INTEGER : length;

  return !!length &&
    (type == 'number' ||
      (type != 'symbol' && reIsUint.test(value))) &&
        (value > -1 && value % 1 == 0 && value < length);
}

module.exports = isIndex;

},{}],52:[function(require,module,exports){
var isArray = require('./isArray'),
    isSymbol = require('./isSymbol');

/** Used to match property names within property paths. */
var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
    reIsPlainProp = /^\w*$/;

/**
 * Checks if `value` is a property name and not a property path.
 *
 * @private
 * @param {*} value The value to check.
 * @param {Object} [object] The object to query keys on.
 * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
 */
function isKey(value, object) {
  if (isArray(value)) {
    return false;
  }
  var type = typeof value;
  if (type == 'number' || type == 'symbol' || type == 'boolean' ||
      value == null || isSymbol(value)) {
    return true;
  }
  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
    (object != null && value in Object(object));
}

module.exports = isKey;

},{"./isArray":79,"./isSymbol":91}],53:[function(require,module,exports){
/**
 * Checks if `value` is suitable for use as unique object key.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
 */
function isKeyable(value) {
  var type = typeof value;
  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
    ? (value !== '__proto__')
    : (value === null);
}

module.exports = isKeyable;

},{}],54:[function(require,module,exports){
var coreJsData = require('./_coreJsData');

/** Used to detect methods masquerading as native. */
var maskSrcKey = (function() {
  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
  return uid ? ('Symbol(src)_1.' + uid) : '';
}());

/**
 * Checks if `func` has its source masked.
 *
 * @private
 * @param {Function} func The function to check.
 * @returns {boolean} Returns `true` if `func` is masked, else `false`.
 */
function isMasked(func) {
  return !!maskSrcKey && (maskSrcKey in func);
}

module.exports = isMasked;

},{"./_coreJsData":39}],55:[function(require,module,exports){
/** Used for built-in method references. */
var objectProto = Object.prototype;

/**
 * Checks if `value` is likely a prototype object.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
 */
function isPrototype(value) {
  var Ctor = value && value.constructor,
      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;

  return value === proto;
}

module.exports = isPrototype;

},{}],56:[function(require,module,exports){
/**
 * Removes all key-value entries from the list cache.
 *
 * @private
 * @name clear
 * @memberOf ListCache
 */
function listCacheClear() {
  this.__data__ = [];
  this.size = 0;
}

module.exports = listCacheClear;

},{}],57:[function(require,module,exports){
var assocIndexOf = require('./_assocIndexOf');

/** Used for built-in method references. */
var arrayProto = Array.prototype;

/** Built-in value references. */
var splice = arrayProto.splice;

/**
 * Removes `key` and its value from the list cache.
 *
 * @private
 * @name delete
 * @memberOf ListCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function listCacheDelete(key) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  if (index < 0) {
    return false;
  }
  var lastIndex = data.length - 1;
  if (index == lastIndex) {
    data.pop();
  } else {
    splice.call(data, index, 1);
  }
  --this.size;
  return true;
}

module.exports = listCacheDelete;

},{"./_assocIndexOf":28}],58:[function(require,module,exports){
var assocIndexOf = require('./_assocIndexOf');

/**
 * Gets the list cache value for `key`.
 *
 * @private
 * @name get
 * @memberOf ListCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function listCacheGet(key) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  return index < 0 ? undefined : data[index][1];
}

module.exports = listCacheGet;

},{"./_assocIndexOf":28}],59:[function(require,module,exports){
var assocIndexOf = require('./_assocIndexOf');

/**
 * Checks if a list cache value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf ListCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function listCacheHas(key) {
  return assocIndexOf(this.__data__, key) > -1;
}

module.exports = listCacheHas;

},{"./_assocIndexOf":28}],60:[function(require,module,exports){
var assocIndexOf = require('./_assocIndexOf');

/**
 * Sets the list cache `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf ListCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the list cache instance.
 */
function listCacheSet(key, value) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  if (index < 0) {
    ++this.size;
    data.push([key, value]);
  } else {
    data[index][1] = value;
  }
  return this;
}

module.exports = listCacheSet;

},{"./_assocIndexOf":28}],61:[function(require,module,exports){
var Hash = require('./_Hash'),
    ListCache = require('./_ListCache'),
    Map = require('./_Map');

/**
 * Removes all key-value entries from the map.
 *
 * @private
 * @name clear
 * @memberOf MapCache
 */
function mapCacheClear() {
  this.size = 0;
  this.__data__ = {
    'hash': new Hash,
    'map': new (Map || ListCache),
    'string': new Hash
  };
}

module.exports = mapCacheClear;

},{"./_Hash":21,"./_ListCache":22,"./_Map":23}],62:[function(require,module,exports){
var getMapData = require('./_getMapData');

/**
 * Removes `key` and its value from the map.
 *
 * @private
 * @name delete
 * @memberOf MapCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function mapCacheDelete(key) {
  var result = getMapData(this, key)['delete'](key);
  this.size -= result ? 1 : 0;
  return result;
}

module.exports = mapCacheDelete;

},{"./_getMapData":41}],63:[function(require,module,exports){
var getMapData = require('./_getMapData');

/**
 * Gets the map value for `key`.
 *
 * @private
 * @name get
 * @memberOf MapCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function mapCacheGet(key) {
  return getMapData(this, key).get(key);
}

module.exports = mapCacheGet;

},{"./_getMapData":41}],64:[function(require,module,exports){
var getMapData = require('./_getMapData');

/**
 * Checks if a map value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf MapCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function mapCacheHas(key) {
  return getMapData(this, key).has(key);
}

module.exports = mapCacheHas;

},{"./_getMapData":41}],65:[function(require,module,exports){
var getMapData = require('./_getMapData');

/**
 * Sets the map `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf MapCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the map cache instance.
 */
function mapCacheSet(key, value) {
  var data = getMapData(this, key),
      size = data.size;

  data.set(key, value);
  this.size += data.size == size ? 0 : 1;
  return this;
}

module.exports = mapCacheSet;

},{"./_getMapData":41}],66:[function(require,module,exports){
var memoize = require('./memoize');

/** Used as the maximum memoize cache size. */
var MAX_MEMOIZE_SIZE = 500;

/**
 * A specialized version of `_.memoize` which clears the memoized function's
 * cache when it exceeds `MAX_MEMOIZE_SIZE`.
 *
 * @private
 * @param {Function} func The function to have its output memoized.
 * @returns {Function} Returns the new memoized function.
 */
function memoizeCapped(func) {
  var result = memoize(func, function(key) {
    if (cache.size === MAX_MEMOIZE_SIZE) {
      cache.clear();
    }
    return key;
  });

  var cache = result.cache;
  return result;
}

module.exports = memoizeCapped;

},{"./memoize":94}],67:[function(require,module,exports){
var getNative = require('./_getNative');

/* Built-in method references that are verified to be native. */
var nativeCreate = getNative(Object, 'create');

module.exports = nativeCreate;

},{"./_getNative":42}],68:[function(require,module,exports){
var overArg = require('./_overArg');

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeKeys = overArg(Object.keys, Object);

module.exports = nativeKeys;

},{"./_overArg":71}],69:[function(require,module,exports){
var freeGlobal = require('./_freeGlobal');

/** Detect free variable `exports`. */
var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;

/** Detect free variable `module`. */
var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;

/** Detect the popular CommonJS extension `module.exports`. */
var moduleExports = freeModule && freeModule.exports === freeExports;

/** Detect free variable `process` from Node.js. */
var freeProcess = moduleExports && freeGlobal.process;

/** Used to access faster Node.js helpers. */
var nodeUtil = (function() {
  try {
    // Use `util.types` for Node.js 10+.
    var types = freeModule && freeModule.require && freeModule.require('util').types;

    if (types) {
      return types;
    }

    // Legacy `process.binding('util')` for Node.js < 10.
    return freeProcess && freeProcess.binding && freeProcess.binding('util');
  } catch (e) {}
}());

module.exports = nodeUtil;

},{"./_freeGlobal":40}],70:[function(require,module,exports){
/** Used for built-in method references. */
var objectProto = Object.prototype;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString = objectProto.toString;

/**
 * Converts `value` to a string using `Object.prototype.toString`.
 *
 * @private
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 */
function objectToString(value) {
  return nativeObjectToString.call(value);
}

module.exports = objectToString;

},{}],71:[function(require,module,exports){
/**
 * Creates a unary function that invokes `func` with its argument transformed.
 *
 * @private
 * @param {Function} func The function to wrap.
 * @param {Function} transform The argument transform.
 * @returns {Function} Returns the new function.
 */
function overArg(func, transform) {
  return function(arg) {
    return func(transform(arg));
  };
}

module.exports = overArg;

},{}],72:[function(require,module,exports){
var freeGlobal = require('./_freeGlobal');

/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

/** Used as a reference to the global object. */
var root = freeGlobal || freeSelf || Function('return this')();

module.exports = root;

},{"./_freeGlobal":40}],73:[function(require,module,exports){
var memoizeCapped = require('./_memoizeCapped');

/** Used to match property names within property paths. */
var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;

/** Used to match backslashes in property paths. */
var reEscapeChar = /\\(\\)?/g;

/**
 * Converts `string` to a property path array.
 *
 * @private
 * @param {string} string The string to convert.
 * @returns {Array} Returns the property path array.
 */
var stringToPath = memoizeCapped(function(string) {
  var result = [];
  if (string.charCodeAt(0) === 46 /* . */) {
    result.push('');
  }
  string.replace(rePropName, function(match, number, quote, subString) {
    result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
  });
  return result;
});

module.exports = stringToPath;

},{"./_memoizeCapped":66}],74:[function(require,module,exports){
var isSymbol = require('./isSymbol');

/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0;

/**
 * Converts `value` to a string key if it's not a string or symbol.
 *
 * @private
 * @param {*} value The value to inspect.
 * @returns {string|symbol} Returns the key.
 */
function toKey(value) {
  if (typeof value == 'string' || isSymbol(value)) {
    return value;
  }
  var result = (value + '');
  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}

module.exports = toKey;

},{"./isSymbol":91}],75:[function(require,module,exports){
/** Used for built-in method references. */
var funcProto = Function.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/**
 * Converts `func` to its source code.
 *
 * @private
 * @param {Function} func The function to convert.
 * @returns {string} Returns the source code.
 */
function toSource(func) {
  if (func != null) {
    try {
      return funcToString.call(func);
    } catch (e) {}
    try {
      return (func + '');
    } catch (e) {}
  }
  return '';
}

module.exports = toSource;

},{}],76:[function(require,module,exports){
/**
 * Performs a
 * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
 * comparison between two values to determine if they are equivalent.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to compare.
 * @param {*} other The other value to compare.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 * @example
 *
 * var object = { 'a': 1 };
 * var other = { 'a': 1 };
 *
 * _.eq(object, object);
 * // => true
 *
 * _.eq(object, other);
 * // => false
 *
 * _.eq('a', 'a');
 * // => true
 *
 * _.eq('a', Object('a'));
 * // => false
 *
 * _.eq(NaN, NaN);
 * // => true
 */
function eq(value, other) {
  return value === other || (value !== value && other !== other);
}

module.exports = eq;

},{}],77:[function(require,module,exports){
var baseGet = require('./_baseGet');

/**
 * Gets the value at `path` of `object`. If the resolved value is
 * `undefined`, the `defaultValue` is returned in its place.
 *
 * @static
 * @memberOf _
 * @since 3.7.0
 * @category Object
 * @param {Object} object The object to query.
 * @param {Array|string} path The path of the property to get.
 * @param {*} [defaultValue] The value returned for `undefined` resolved values.
 * @returns {*} Returns the resolved value.
 * @example
 *
 * var object = { 'a': [{ 'b': { 'c': 3 } }] };
 *
 * _.get(object, 'a[0].b.c');
 * // => 3
 *
 * _.get(object, ['a', '0', 'b', 'c']);
 * // => 3
 *
 * _.get(object, 'a.b.c', 'default');
 * // => 'default'
 */
function get(object, path, defaultValue) {
  var result = object == null ? undefined : baseGet(object, path);
  return result === undefined ? defaultValue : result;
}

module.exports = get;

},{"./_baseGet":29}],78:[function(require,module,exports){
var baseIsArguments = require('./_baseIsArguments'),
    isObjectLike = require('./isObjectLike');

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Built-in value references. */
var propertyIsEnumerable = objectProto.propertyIsEnumerable;

/**
 * Checks if `value` is likely an `arguments` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 *  else `false`.
 * @example
 *
 * _.isArguments(function() { return arguments; }());
 * // => true
 *
 * _.isArguments([1, 2, 3]);
 * // => false
 */
var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
  return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
    !propertyIsEnumerable.call(value, 'callee');
};

module.exports = isArguments;

},{"./_baseIsArguments":31,"./isObjectLike":88}],79:[function(require,module,exports){
/**
 * Checks if `value` is classified as an `Array` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an array, else `false`.
 * @example
 *
 * _.isArray([1, 2, 3]);
 * // => true
 *
 * _.isArray(document.body.children);
 * // => false
 *
 * _.isArray('abc');
 * // => false
 *
 * _.isArray(_.noop);
 * // => false
 */
var isArray = Array.isArray;

module.exports = isArray;

},{}],80:[function(require,module,exports){
var isFunction = require('./isFunction'),
    isLength = require('./isLength');

/**
 * Checks if `value` is array-like. A value is considered array-like if it's
 * not a function and has a `value.length` that's an integer greater than or
 * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
 * @example
 *
 * _.isArrayLike([1, 2, 3]);
 * // => true
 *
 * _.isArrayLike(document.body.children);
 * // => true
 *
 * _.isArrayLike('abc');
 * // => true
 *
 * _.isArrayLike(_.noop);
 * // => false
 */
function isArrayLike(value) {
  return value != null && isLength(value.length) && !isFunction(value);
}

module.exports = isArrayLike;

},{"./isFunction":83,"./isLength":84}],81:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
    isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */
var boolTag = '[object Boolean]';

/**
 * Checks if `value` is classified as a boolean primitive or object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
 * @example
 *
 * _.isBoolean(false);
 * // => true
 *
 * _.isBoolean(null);
 * // => false
 */
function isBoolean(value) {
  return value === true || value === false ||
    (isObjectLike(value) && baseGetTag(value) == boolTag);
}

module.exports = isBoolean;

},{"./_baseGetTag":30,"./isObjectLike":88}],82:[function(require,module,exports){
var root = require('./_root'),
    stubFalse = require('./stubFalse');

/** Detect free variable `exports`. */
var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;

/** Detect free variable `module`. */
var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;

/** Detect the popular CommonJS extension `module.exports`. */
var moduleExports = freeModule && freeModule.exports === freeExports;

/** Built-in value references. */
var Buffer = moduleExports ? root.Buffer : undefined;

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;

/**
 * Checks if `value` is a buffer.
 *
 * @static
 * @memberOf _
 * @since 4.3.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
 * @example
 *
 * _.isBuffer(new Buffer(2));
 * // => true
 *
 * _.isBuffer(new Uint8Array(2));
 * // => false
 */
var isBuffer = nativeIsBuffer || stubFalse;

module.exports = isBuffer;

},{"./_root":72,"./stubFalse":95}],83:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
    isObject = require('./isObject');

/** `Object#toString` result references. */
var asyncTag = '[object AsyncFunction]',
    funcTag = '[object Function]',
    genTag = '[object GeneratorFunction]',
    proxyTag = '[object Proxy]';

/**
 * Checks if `value` is classified as a `Function` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a function, else `false`.
 * @example
 *
 * _.isFunction(_);
 * // => true
 *
 * _.isFunction(/abc/);
 * // => false
 */
function isFunction(value) {
  if (!isObject(value)) {
    return false;
  }
  // The use of `Object#toString` avoids issues with the `typeof` operator
  // in Safari 9 which returns 'object' for typed arrays and other constructors.
  var tag = baseGetTag(value);
  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}

module.exports = isFunction;

},{"./_baseGetTag":30,"./isObject":87}],84:[function(require,module,exports){
/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER = 9007199254740991;

/**
 * Checks if `value` is a valid array-like length.
 *
 * **Note:** This method is loosely based on
 * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
 * @example
 *
 * _.isLength(3);
 * // => true
 *
 * _.isLength(Number.MIN_VALUE);
 * // => false
 *
 * _.isLength(Infinity);
 * // => false
 *
 * _.isLength('3');
 * // => false
 */
function isLength(value) {
  return typeof value == 'number' &&
    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}

module.exports = isLength;

},{}],85:[function(require,module,exports){
/**
 * Checks if `value` is `null` or `undefined`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
 * @example
 *
 * _.isNil(null);
 * // => true
 *
 * _.isNil(void 0);
 * // => true
 *
 * _.isNil(NaN);
 * // => false
 */
function isNil(value) {
  return value == null;
}

module.exports = isNil;

},{}],86:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
    isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */
var numberTag = '[object Number]';

/**
 * Checks if `value` is classified as a `Number` primitive or object.
 *
 * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
 * classified as numbers, use the `_.isFinite` method.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a number, else `false`.
 * @example
 *
 * _.isNumber(3);
 * // => true
 *
 * _.isNumber(Number.MIN_VALUE);
 * // => true
 *
 * _.isNumber(Infinity);
 * // => true
 *
 * _.isNumber('3');
 * // => false
 */
function isNumber(value) {
  return typeof value == 'number' ||
    (isObjectLike(value) && baseGetTag(value) == numberTag);
}

module.exports = isNumber;

},{"./_baseGetTag":30,"./isObjectLike":88}],87:[function(require,module,exports){
/**
 * Checks if `value` is the
 * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
 * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an object, else `false`.
 * @example
 *
 * _.isObject({});
 * // => true
 *
 * _.isObject([1, 2, 3]);
 * // => true
 *
 * _.isObject(_.noop);
 * // => true
 *
 * _.isObject(null);
 * // => false
 */
function isObject(value) {
  var type = typeof value;
  return value != null && (type == 'object' || type == 'function');
}

module.exports = isObject;

},{}],88:[function(require,module,exports){
/**
 * Checks if `value` is object-like. A value is object-like if it's not `null`
 * and has a `typeof` result of "object".
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
 * @example
 *
 * _.isObjectLike({});
 * // => true
 *
 * _.isObjectLike([1, 2, 3]);
 * // => true
 *
 * _.isObjectLike(_.noop);
 * // => false
 *
 * _.isObjectLike(null);
 * // => false
 */
function isObjectLike(value) {
  return value != null && typeof value == 'object';
}

module.exports = isObjectLike;

},{}],89:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
    getPrototype = require('./_getPrototype'),
    isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */
var objectTag = '[object Object]';

/** Used for built-in method references. */
var funcProto = Function.prototype,
    objectProto = Object.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Used to infer the `Object` constructor. */
var objectCtorString = funcToString.call(Object);

/**
 * Checks if `value` is a plain object, that is, an object created by the
 * `Object` constructor or one with a `[[Prototype]]` of `null`.
 *
 * @static
 * @memberOf _
 * @since 0.8.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 * }
 *
 * _.isPlainObject(new Foo);
 * // => false
 *
 * _.isPlainObject([1, 2, 3]);
 * // => false
 *
 * _.isPlainObject({ 'x': 0, 'y': 0 });
 * // => true
 *
 * _.isPlainObject(Object.create(null));
 * // => true
 */
function isPlainObject(value) {
  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
    return false;
  }
  var proto = getPrototype(value);
  if (proto === null) {
    return true;
  }
  var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
    funcToString.call(Ctor) == objectCtorString;
}

module.exports = isPlainObject;

},{"./_baseGetTag":30,"./_getPrototype":43,"./isObjectLike":88}],90:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
    isArray = require('./isArray'),
    isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */
var stringTag = '[object String]';

/**
 * Checks if `value` is classified as a `String` primitive or object.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a string, else `false`.
 * @example
 *
 * _.isString('abc');
 * // => true
 *
 * _.isString(1);
 * // => false
 */
function isString(value) {
  return typeof value == 'string' ||
    (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
}

module.exports = isString;

},{"./_baseGetTag":30,"./isArray":79,"./isObjectLike":88}],91:[function(require,module,exports){
var baseGetTag = require('./_baseGetTag'),
    isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */
var symbolTag = '[object Symbol]';

/**
 * Checks if `value` is classified as a `Symbol` primitive or object.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
 * @example
 *
 * _.isSymbol(Symbol.iterator);
 * // => true
 *
 * _.isSymbol('abc');
 * // => false
 */
function isSymbol(value) {
  return typeof value == 'symbol' ||
    (isObjectLike(value) && baseGetTag(value) == symbolTag);
}

module.exports = isSymbol;

},{"./_baseGetTag":30,"./isObjectLike":88}],92:[function(require,module,exports){
var baseIsTypedArray = require('./_baseIsTypedArray'),
    baseUnary = require('./_baseUnary'),
    nodeUtil = require('./_nodeUtil');

/* Node.js helper references. */
var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;

/**
 * Checks if `value` is classified as a typed array.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
 * @example
 *
 * _.isTypedArray(new Uint8Array);
 * // => true
 *
 * _.isTypedArray([]);
 * // => false
 */
var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;

module.exports = isTypedArray;

},{"./_baseIsTypedArray":33,"./_baseUnary":37,"./_nodeUtil":69}],93:[function(require,module,exports){
var arrayLikeKeys = require('./_arrayLikeKeys'),
    baseKeys = require('./_baseKeys'),
    isArrayLike = require('./isArrayLike');

/**
 * Creates an array of the own enumerable property names of `object`.
 *
 * **Note:** Non-object values are coerced to objects. See the
 * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
 * for more details.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Object
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 *   this.b = 2;
 * }
 *
 * Foo.prototype.c = 3;
 *
 * _.keys(new Foo);
 * // => ['a', 'b'] (iteration order is not guaranteed)
 *
 * _.keys('hi');
 * // => ['0', '1']
 */
function keys(object) {
  return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
}

module.exports = keys;

},{"./_arrayLikeKeys":26,"./_baseKeys":34,"./isArrayLike":80}],94:[function(require,module,exports){
var MapCache = require('./_MapCache');

/** Error message constants. */
var FUNC_ERROR_TEXT = 'Expected a function';

/**
 * Creates a function that memoizes the result of `func`. If `resolver` is
 * provided, it determines the cache key for storing the result based on the
 * arguments provided to the memoized function. By default, the first argument
 * provided to the memoized function is used as the map cache key. The `func`
 * is invoked with the `this` binding of the memoized function.
 *
 * **Note:** The cache is exposed as the `cache` property on the memoized
 * function. Its creation may be customized by replacing the `_.memoize.Cache`
 * constructor with one whose instances implement the
 * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
 * method interface of `clear`, `delete`, `get`, `has`, and `set`.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Function
 * @param {Function} func The function to have its output memoized.
 * @param {Function} [resolver] The function to resolve the cache key.
 * @returns {Function} Returns the new memoized function.
 * @example
 *
 * var object = { 'a': 1, 'b': 2 };
 * var other = { 'c': 3, 'd': 4 };
 *
 * var values = _.memoize(_.values);
 * values(object);
 * // => [1, 2]
 *
 * values(other);
 * // => [3, 4]
 *
 * object.a = 2;
 * values(object);
 * // => [1, 2]
 *
 * // Modify the result cache.
 * values.cache.set(object, ['a', 'b']);
 * values(object);
 * // => ['a', 'b']
 *
 * // Replace `_.memoize.Cache`.
 * _.memoize.Cache = WeakMap;
 */
function memoize(func, resolver) {
  if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
    throw new TypeError(FUNC_ERROR_TEXT);
  }
  var memoized = function() {
    var args = arguments,
        key = resolver ? resolver.apply(this, args) : args[0],
        cache = memoized.cache;

    if (cache.has(key)) {
      return cache.get(key);
    }
    var result = func.apply(this, args);
    memoized.cache = cache.set(key, result) || cache;
    return result;
  };
  memoized.cache = new (memoize.Cache || MapCache);
  return memoized;
}

// Expose `MapCache`.
memoize.Cache = MapCache;

module.exports = memoize;

},{"./_MapCache":24}],95:[function(require,module,exports){
/**
 * This method returns `false`.
 *
 * @static
 * @memberOf _
 * @since 4.13.0
 * @category Util
 * @returns {boolean} Returns `false`.
 * @example
 *
 * _.times(2, _.stubFalse);
 * // => [false, false]
 */
function stubFalse() {
  return false;
}

module.exports = stubFalse;

},{}],96:[function(require,module,exports){
var baseToString = require('./_baseToString');

/**
 * Converts `value` to a string. An empty string is returned for `null`
 * and `undefined` values. The sign of `-0` is preserved.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 * @example
 *
 * _.toString(null);
 * // => ''
 *
 * _.toString(-0);
 * // => '-0'
 *
 * _.toString([1, 2, 3]);
 * // => '1,2,3'
 */
function toString(value) {
  return value == null ? '' : baseToString(value);
}

module.exports = toString;

},{"./_baseToString":36}],"airtable":[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var base_1 = __importDefault(require("./base"));
var record_1 = __importDefault(require("./record"));
var table_1 = __importDefault(require("./table"));
var airtable_error_1 = __importDefault(require("./airtable_error"));
var Airtable = /** @class */ (function () {
    function Airtable(opts) {
        if (opts === void 0) { opts = {}; }
        var defaultConfig = Airtable.default_config();
        var apiVersion = opts.apiVersion || Airtable.apiVersion || defaultConfig.apiVersion;
        Object.defineProperties(this, {
            _apiKey: {
                value: opts.apiKey || Airtable.apiKey || defaultConfig.apiKey,
            },
            _apiVersion: {
                value: apiVersion,
            },
            _apiVersionMajor: {
                value: apiVersion.split('.')[0],
            },
            _customHeaders: {
                value: opts.customHeaders || {},
            },
            _endpointUrl: {
                value: opts.endpointUrl || Airtable.endpointUrl || defaultConfig.endpointUrl,
            },
            _noRetryIfRateLimited: {
                value: opts.noRetryIfRateLimited ||
                    Airtable.noRetryIfRateLimited ||
                    defaultConfig.noRetryIfRateLimited,
            },
            _requestTimeout: {
                value: opts.requestTimeout || Airtable.requestTimeout || defaultConfig.requestTimeout,
            },
        });
        if (!this._apiKey) {
            throw new Error('An API key is required to connect to Airtable');
        }
    }
    Airtable.prototype.base = function (baseId) {
        return base_1.default.createFunctor(this, baseId);
    };
    Airtable.default_config = function () {
        return {
            endpointUrl: "" || 'https://api.airtable.com',
            apiVersion: '0.1.0',
            apiKey: "",
            noRetryIfRateLimited: false,
            requestTimeout: 300 * 1000,
        };
    };
    Airtable.configure = function (_a) {
        var apiKey = _a.apiKey, endpointUrl = _a.endpointUrl, apiVersion = _a.apiVersion, noRetryIfRateLimited = _a.noRetryIfRateLimited, requestTimeout = _a.requestTimeout;
        Airtable.apiKey = apiKey;
        Airtable.endpointUrl = endpointUrl;
        Airtable.apiVersion = apiVersion;
        Airtable.noRetryIfRateLimited = noRetryIfRateLimited;
        Airtable.requestTimeout = requestTimeout;
    };
    Airtable.base = function (baseId) {
        return new Airtable().base(baseId);
    };
    Airtable.Base = base_1.default;
    Airtable.Record = record_1.default;
    Airtable.Table = table_1.default;
    Airtable.Error = airtable_error_1.default;
    return Airtable;
}());
module.exports = Airtable;

},{"./airtable_error":2,"./base":3,"./record":15,"./table":17}]},{},["airtable"]);