WordPress/wp-includes/js/dist/api-fetch.js
desrosj cf023b82bd Build/Test Tools: Support NodeJS 14.x in the 5.2 branch.
This updates the 5.2 branch to support the latest LTS version of NodeJS (currently 14.x), allowing the same version to be used across all WordPress branches that receive security updates as a courtesy.

In addition to backporting the package updates that happened after branching 5.2, dependencies that were removed in future releases have also been updated to their latest versions.

Props desrosj, dd32, netweb, jorbin, whyisjake.
Merges [45321,45765,45826,45875,46403-46404,46408-46409,47404,47867,47872-47873,48213,48705,49636,49933,49937,49939-49940,49983,49989,50017,50126,50176,50185] to the 5.2 branch.
See #52341.
Built from https://develop.svn.wordpress.org/branches/5.2@50191


git-svn-id: http://core.svn.wordpress.org/branches/5.2@49869 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-05 03:20:06 +00:00

1590 lines
48 KiB
JavaScript

this["wp"] = this["wp"] || {}; this["wp"]["apiFetch"] =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
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/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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/******/ Object.defineProperty(exports, '__esModule', { value: true });
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/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
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/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
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/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 369);
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/***/ 1:
/***/ (function(module, exports) {
(function() { module.exports = this["wp"]["i18n"]; }());
/***/ }),
/***/ 15:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _defineProperty; });
function _defineProperty(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
/***/ }),
/***/ 21:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
// EXPORTS
__webpack_require__.d(__webpack_exports__, "a", function() { return /* binding */ _objectWithoutProperties; });
// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/objectWithoutPropertiesLoose.js
function _objectWithoutPropertiesLoose(source, excluded) {
if (source == null) return {};
var target = {};
var sourceKeys = Object.keys(source);
var key, i;
for (i = 0; i < sourceKeys.length; i++) {
key = sourceKeys[i];
if (excluded.indexOf(key) >= 0) continue;
target[key] = source[key];
}
return target;
}
// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/objectWithoutProperties.js
function _objectWithoutProperties(source, excluded) {
if (source == null) return {};
var target = _objectWithoutPropertiesLoose(source, excluded);
var key, i;
if (Object.getOwnPropertySymbols) {
var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
for (i = 0; i < sourceSymbolKeys.length; i++) {
key = sourceSymbolKeys[i];
if (excluded.indexOf(key) >= 0) continue;
if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
target[key] = source[key];
}
}
return target;
}
/***/ }),
/***/ 23:
/***/ (function(module, exports, __webpack_require__) {
module.exports = __webpack_require__(54);
/***/ }),
/***/ 25:
/***/ (function(module, exports) {
(function() { module.exports = this["wp"]["url"]; }());
/***/ }),
/***/ 369:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/objectSpread.js
var objectSpread = __webpack_require__(7);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/objectWithoutProperties.js + 1 modules
var objectWithoutProperties = __webpack_require__(21);
// EXTERNAL MODULE: external {"this":["wp","i18n"]}
var external_this_wp_i18n_ = __webpack_require__(1);
// CONCATENATED MODULE: ./node_modules/@wordpress/api-fetch/build-module/middlewares/nonce.js
function createNonceMiddleware(nonce) {
function middleware(options, next) {
var _options$headers = options.headers,
headers = _options$headers === void 0 ? {} : _options$headers; // If an 'X-WP-Nonce' header (or any case-insensitive variation
// thereof) was specified, no need to add a nonce header.
for (var headerName in headers) {
if (headerName.toLowerCase() === 'x-wp-nonce') {
return next(options);
}
}
return next(Object(objectSpread["a" /* default */])({}, options, {
headers: Object(objectSpread["a" /* default */])({}, headers, {
'X-WP-Nonce': middleware.nonce
})
}));
}
middleware.nonce = nonce;
return middleware;
}
/* harmony default export */ var middlewares_nonce = (createNonceMiddleware);
// CONCATENATED MODULE: ./node_modules/@wordpress/api-fetch/build-module/middlewares/namespace-endpoint.js
var namespace_endpoint_namespaceAndEndpointMiddleware = function namespaceAndEndpointMiddleware(options, next) {
var path = options.path;
var namespaceTrimmed, endpointTrimmed;
if (typeof options.namespace === 'string' && typeof options.endpoint === 'string') {
namespaceTrimmed = options.namespace.replace(/^\/|\/$/g, '');
endpointTrimmed = options.endpoint.replace(/^\//, '');
if (endpointTrimmed) {
path = namespaceTrimmed + '/' + endpointTrimmed;
} else {
path = namespaceTrimmed;
}
}
delete options.namespace;
delete options.endpoint;
return next(Object(objectSpread["a" /* default */])({}, options, {
path: path
}));
};
/* harmony default export */ var namespace_endpoint = (namespace_endpoint_namespaceAndEndpointMiddleware);
// CONCATENATED MODULE: ./node_modules/@wordpress/api-fetch/build-module/middlewares/root-url.js
/**
* Internal dependencies
*/
var root_url_createRootURLMiddleware = function createRootURLMiddleware(rootURL) {
return function (options, next) {
return namespace_endpoint(options, function (optionsWithPath) {
var url = optionsWithPath.url;
var path = optionsWithPath.path;
var apiRoot;
if (typeof path === 'string') {
apiRoot = rootURL;
if (-1 !== rootURL.indexOf('?')) {
path = path.replace('?', '&');
}
path = path.replace(/^\//, ''); // API root may already include query parameter prefix if site is
// configured to use plain permalinks.
if ('string' === typeof apiRoot && -1 !== apiRoot.indexOf('?')) {
path = path.replace('?', '&');
}
url = apiRoot + path;
}
return next(Object(objectSpread["a" /* default */])({}, optionsWithPath, {
url: url
}));
});
};
};
/* harmony default export */ var root_url = (root_url_createRootURLMiddleware);
// CONCATENATED MODULE: ./node_modules/@wordpress/api-fetch/build-module/middlewares/preloading.js
var createPreloadingMiddleware = function createPreloadingMiddleware(preloadedData) {
return function (options, next) {
function getStablePath(path) {
var splitted = path.split('?');
var query = splitted[1];
var base = splitted[0];
if (!query) {
return base;
} // 'b=1&c=2&a=5'
return base + '?' + query // [ 'b=1', 'c=2', 'a=5' ]
.split('&') // [ [ 'b, '1' ], [ 'c', '2' ], [ 'a', '5' ] ]
.map(function (entry) {
return entry.split('=');
}) // [ [ 'a', '5' ], [ 'b, '1' ], [ 'c', '2' ] ]
.sort(function (a, b) {
return a[0].localeCompare(b[0]);
}) // [ 'a=5', 'b=1', 'c=2' ]
.map(function (pair) {
return pair.join('=');
}) // 'a=5&b=1&c=2'
.join('&');
}
var _options$parse = options.parse,
parse = _options$parse === void 0 ? true : _options$parse;
if (typeof options.path === 'string') {
var method = options.method || 'GET';
var path = getStablePath(options.path);
if (parse && 'GET' === method && preloadedData[path]) {
return Promise.resolve(preloadedData[path].body);
} else if ('OPTIONS' === method && preloadedData[method] && preloadedData[method][path]) {
return Promise.resolve(preloadedData[method][path]);
}
}
return next(options);
};
};
/* harmony default export */ var preloading = (createPreloadingMiddleware);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/regenerator/index.js
var regenerator = __webpack_require__(23);
var regenerator_default = /*#__PURE__*/__webpack_require__.n(regenerator);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/asyncToGenerator.js
var asyncToGenerator = __webpack_require__(44);
// EXTERNAL MODULE: external {"this":["wp","url"]}
var external_this_wp_url_ = __webpack_require__(25);
// CONCATENATED MODULE: ./node_modules/@wordpress/api-fetch/build-module/middlewares/fetch-all-middleware.js
/**
* WordPress dependencies
*/
// Apply query arguments to both URL and Path, whichever is present.
var fetch_all_middleware_modifyQuery = function modifyQuery(_ref, queryArgs) {
var path = _ref.path,
url = _ref.url,
options = Object(objectWithoutProperties["a" /* default */])(_ref, ["path", "url"]);
return Object(objectSpread["a" /* default */])({}, options, {
url: url && Object(external_this_wp_url_["addQueryArgs"])(url, queryArgs),
path: path && Object(external_this_wp_url_["addQueryArgs"])(path, queryArgs)
});
}; // Duplicates parsing functionality from apiFetch.
var fetch_all_middleware_parseResponse = function parseResponse(response) {
return response.json ? response.json() : Promise.reject(response);
};
var parseLinkHeader = function parseLinkHeader(linkHeader) {
if (!linkHeader) {
return {};
}
var match = linkHeader.match(/<([^>]+)>; rel="next"/);
return match ? {
next: match[1]
} : {};
};
var getNextPageUrl = function getNextPageUrl(response) {
var _parseLinkHeader = parseLinkHeader(response.headers.get('link')),
next = _parseLinkHeader.next;
return next;
};
var requestContainsUnboundedQuery = function requestContainsUnboundedQuery(options) {
var pathIsUnbounded = options.path && options.path.indexOf('per_page=-1') !== -1;
var urlIsUnbounded = options.url && options.url.indexOf('per_page=-1') !== -1;
return pathIsUnbounded || urlIsUnbounded;
}; // The REST API enforces an upper limit on the per_page option. To handle large
// collections, apiFetch consumers can pass `per_page=-1`; this middleware will
// then recursively assemble a full response array from all available pages.
var fetchAllMiddleware =
/*#__PURE__*/
function () {
var _ref2 = Object(asyncToGenerator["a" /* default */])(
/*#__PURE__*/
regenerator_default.a.mark(function _callee(options, next) {
var response, results, nextPage, mergedResults, nextResponse, nextResults;
return regenerator_default.a.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (!(options.parse === false)) {
_context.next = 2;
break;
}
return _context.abrupt("return", next(options));
case 2:
if (requestContainsUnboundedQuery(options)) {
_context.next = 4;
break;
}
return _context.abrupt("return", next(options));
case 4:
_context.next = 6;
return next(Object(objectSpread["a" /* default */])({}, fetch_all_middleware_modifyQuery(options, {
per_page: 100
}), {
// Ensure headers are returned for page 1.
parse: false
}));
case 6:
response = _context.sent;
_context.next = 9;
return fetch_all_middleware_parseResponse(response);
case 9:
results = _context.sent;
if (Array.isArray(results)) {
_context.next = 12;
break;
}
return _context.abrupt("return", results);
case 12:
nextPage = getNextPageUrl(response);
if (nextPage) {
_context.next = 15;
break;
}
return _context.abrupt("return", results);
case 15:
// Iteratively fetch all remaining pages until no "next" header is found.
mergedResults = [].concat(results);
case 16:
if (!nextPage) {
_context.next = 27;
break;
}
_context.next = 19;
return next(Object(objectSpread["a" /* default */])({}, options, {
// Ensure the URL for the next page is used instead of any provided path.
path: undefined,
url: nextPage,
// Ensure we still get headers so we can identify the next page.
parse: false
}));
case 19:
nextResponse = _context.sent;
_context.next = 22;
return fetch_all_middleware_parseResponse(nextResponse);
case 22:
nextResults = _context.sent;
mergedResults = mergedResults.concat(nextResults);
nextPage = getNextPageUrl(nextResponse);
_context.next = 16;
break;
case 27:
return _context.abrupt("return", mergedResults);
case 28:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
return function fetchAllMiddleware(_x, _x2) {
return _ref2.apply(this, arguments);
};
}();
/* harmony default export */ var fetch_all_middleware = (fetchAllMiddleware);
// CONCATENATED MODULE: ./node_modules/@wordpress/api-fetch/build-module/middlewares/http-v1.js
/**
* Set of HTTP methods which are eligible to be overridden.
*
* @type {Set}
*/
var OVERRIDE_METHODS = new Set(['PATCH', 'PUT', 'DELETE']);
/**
* Default request method.
*
* "A request has an associated method (a method). Unless stated otherwise it
* is `GET`."
*
* @see https://fetch.spec.whatwg.org/#requests
*
* @type {string}
*/
var DEFAULT_METHOD = 'GET';
/**
* API Fetch middleware which overrides the request method for HTTP v1
* compatibility leveraging the REST API X-HTTP-Method-Override header.
*
* @param {Object} options Fetch options.
* @param {Function} next [description]
*
* @return {*} The evaluated result of the remaining middleware chain.
*/
function httpV1Middleware(options, next) {
var _options = options,
_options$method = _options.method,
method = _options$method === void 0 ? DEFAULT_METHOD : _options$method;
if (OVERRIDE_METHODS.has(method.toUpperCase())) {
options = Object(objectSpread["a" /* default */])({}, options, {
headers: Object(objectSpread["a" /* default */])({}, options.headers, {
'X-HTTP-Method-Override': method,
'Content-Type': 'application/json'
}),
method: 'POST'
});
}
return next(options, next);
}
/* harmony default export */ var http_v1 = (httpV1Middleware);
// CONCATENATED MODULE: ./node_modules/@wordpress/api-fetch/build-module/middlewares/user-locale.js
/**
* WordPress dependencies
*/
function userLocaleMiddleware(options, next) {
if (typeof options.url === 'string' && !Object(external_this_wp_url_["hasQueryArg"])(options.url, '_locale')) {
options.url = Object(external_this_wp_url_["addQueryArgs"])(options.url, {
_locale: 'user'
});
}
if (typeof options.path === 'string' && !Object(external_this_wp_url_["hasQueryArg"])(options.path, '_locale')) {
options.path = Object(external_this_wp_url_["addQueryArgs"])(options.path, {
_locale: 'user'
});
}
return next(options, next);
}
/* harmony default export */ var user_locale = (userLocaleMiddleware);
// CONCATENATED MODULE: ./node_modules/@wordpress/api-fetch/build-module/index.js
/**
* WordPress dependencies
*/
/**
* Internal dependencies
*/
/**
* Default set of header values which should be sent with every request unless
* explicitly provided through apiFetch options.
*
* @type {Object}
*/
var DEFAULT_HEADERS = {
// The backend uses the Accept header as a condition for considering an
// incoming request as a REST request.
//
// See: https://core.trac.wordpress.org/ticket/44534
Accept: 'application/json, */*;q=0.1'
};
/**
* Default set of fetch option values which should be sent with every request
* unless explicitly provided through apiFetch options.
*
* @type {Object}
*/
var DEFAULT_OPTIONS = {
credentials: 'include'
};
var middlewares = [user_locale, namespace_endpoint, http_v1, fetch_all_middleware];
function registerMiddleware(middleware) {
middlewares.unshift(middleware);
}
var build_module_defaultFetchHandler = function defaultFetchHandler(nextOptions) {
var url = nextOptions.url,
path = nextOptions.path,
data = nextOptions.data,
_nextOptions$parse = nextOptions.parse,
parse = _nextOptions$parse === void 0 ? true : _nextOptions$parse,
remainingOptions = Object(objectWithoutProperties["a" /* default */])(nextOptions, ["url", "path", "data", "parse"]);
var body = nextOptions.body,
headers = nextOptions.headers; // Merge explicitly-provided headers with default values.
headers = Object(objectSpread["a" /* default */])({}, DEFAULT_HEADERS, headers); // The `data` property is a shorthand for sending a JSON body.
if (data) {
body = JSON.stringify(data);
headers['Content-Type'] = 'application/json';
}
var responsePromise = window.fetch(url || path, Object(objectSpread["a" /* default */])({}, DEFAULT_OPTIONS, remainingOptions, {
body: body,
headers: headers
}));
var checkStatus = function checkStatus(response) {
if (response.status >= 200 && response.status < 300) {
return response;
}
throw response;
};
var parseResponse = function parseResponse(response) {
if (parse) {
if (response.status === 204) {
return null;
}
return response.json ? response.json() : Promise.reject(response);
}
return response;
};
return responsePromise.then(checkStatus).then(parseResponse).catch(function (response) {
if (!parse) {
throw response;
}
var invalidJsonError = {
code: 'invalid_json',
message: Object(external_this_wp_i18n_["__"])('The response is not a valid JSON response.')
};
if (!response || !response.json) {
throw invalidJsonError;
}
return response.json().catch(function () {
throw invalidJsonError;
}).then(function (error) {
var unknownError = {
code: 'unknown_error',
message: Object(external_this_wp_i18n_["__"])('An unknown error occurred.')
};
throw error || unknownError;
});
});
};
var fetchHandler = build_module_defaultFetchHandler;
/**
* Defines a custom fetch handler for making the requests that will override
* the default one using window.fetch
*
* @param {Function} newFetchHandler The new fetch handler
*/
function setFetchHandler(newFetchHandler) {
fetchHandler = newFetchHandler;
}
function apiFetch(options) {
var steps = [].concat(middlewares, [fetchHandler]);
var createRunStep = function createRunStep(index) {
return function (workingOptions) {
var step = steps[index];
if (index === steps.length - 1) {
return step(workingOptions);
}
var next = createRunStep(index + 1);
return step(workingOptions, next);
};
};
return createRunStep(0)(options);
}
apiFetch.use = registerMiddleware;
apiFetch.setFetchHandler = setFetchHandler;
apiFetch.createNonceMiddleware = middlewares_nonce;
apiFetch.createPreloadingMiddleware = preloading;
apiFetch.createRootURLMiddleware = root_url;
apiFetch.fetchAllMiddleware = fetch_all_middleware;
/* harmony default export */ var build_module = __webpack_exports__["default"] = (apiFetch);
/***/ }),
/***/ 44:
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function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
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var info = gen[key](arg);
var value = info.value;
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if (info.done) {
resolve(value);
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Promise.resolve(value).then(_next, _throw);
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function _asyncToGenerator(fn) {
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var self = this,
args = arguments;
return new Promise(function (resolve, reject) {
var gen = fn.apply(self, args);
function _next(value) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
}
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asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
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/**
* Copyright (c) 2014-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
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// This method of obtaining a reference to the global object needs to be
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var g = (function() {
return this || (typeof self === "object" && self);
})() || Function("return this")();
// Use `getOwnPropertyNames` because not all browsers support calling
// `hasOwnProperty` on the global `self` object in a worker. See #183.
var hadRuntime = g.regeneratorRuntime &&
Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;
// Save the old regeneratorRuntime in case it needs to be restored later.
var oldRuntime = hadRuntime && g.regeneratorRuntime;
// Force reevalutation of runtime.js.
g.regeneratorRuntime = undefined;
module.exports = __webpack_require__(55);
if (hadRuntime) {
// Restore the original runtime.
g.regeneratorRuntime = oldRuntime;
} else {
// Remove the global property added by runtime.js.
try {
delete g.regeneratorRuntime;
} catch(e) {
g.regeneratorRuntime = undefined;
}
}
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/***/ 55:
/***/ (function(module, exports) {
/**
* Copyright (c) 2014-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
!(function(global) {
"use strict";
var Op = Object.prototype;
var hasOwn = Op.hasOwnProperty;
var undefined; // More compressible than void 0.
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var iteratorSymbol = $Symbol.iterator || "@@iterator";
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}
// Define the runtime globally (as expected by generated code) as either
// module.exports (if we're in a module) or a new, empty object.
runtime = global.regeneratorRuntime = inModule ? module.exports : {};
function wrap(innerFn, outerFn, self, tryLocsList) {
// If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
var generator = Object.create(protoGenerator.prototype);
var context = new Context(tryLocsList || []);
// The ._invoke method unifies the implementations of the .next,
// .throw, and .return methods.
generator._invoke = makeInvokeMethod(innerFn, self, context);
return generator;
}
runtime.wrap = wrap;
// Try/catch helper to minimize deoptimizations. Returns a completion
// record like context.tryEntries[i].completion. This interface could
// have been (and was previously) designed to take a closure to be
// invoked without arguments, but in all the cases we care about we
// already have an existing method we want to call, so there's no need
// to create a new function object. We can even get away with assuming
// the method takes exactly one argument, since that happens to be true
// in every case, so we don't have to touch the arguments object. The
// only additional allocation required is the completion record, which
// has a stable shape and so hopefully should be cheap to allocate.
function tryCatch(fn, obj, arg) {
try {
return { type: "normal", arg: fn.call(obj, arg) };
} catch (err) {
return { type: "throw", arg: err };
}
}
var GenStateSuspendedStart = "suspendedStart";
var GenStateSuspendedYield = "suspendedYield";
var GenStateExecuting = "executing";
var GenStateCompleted = "completed";
// Returning this object from the innerFn has the same effect as
// breaking out of the dispatch switch statement.
var ContinueSentinel = {};
// Dummy constructor functions that we use as the .constructor and
// .constructor.prototype properties for functions that return Generator
// objects. For full spec compliance, you may wish to configure your
// minifier not to mangle the names of these two functions.
function Generator() {}
function GeneratorFunction() {}
function GeneratorFunctionPrototype() {}
// This is a polyfill for %IteratorPrototype% for environments that
// don't natively support it.
var IteratorPrototype = {};
IteratorPrototype[iteratorSymbol] = function () {
return this;
};
var getProto = Object.getPrototypeOf;
var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
if (NativeIteratorPrototype &&
NativeIteratorPrototype !== Op &&
hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
// This environment has a native %IteratorPrototype%; use it instead
// of the polyfill.
IteratorPrototype = NativeIteratorPrototype;
}
var Gp = GeneratorFunctionPrototype.prototype =
Generator.prototype = Object.create(IteratorPrototype);
GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
GeneratorFunctionPrototype.constructor = GeneratorFunction;
GeneratorFunctionPrototype[toStringTagSymbol] =
GeneratorFunction.displayName = "GeneratorFunction";
// Helper for defining the .next, .throw, and .return methods of the
// Iterator interface in terms of a single ._invoke method.
function defineIteratorMethods(prototype) {
["next", "throw", "return"].forEach(function(method) {
prototype[method] = function(arg) {
return this._invoke(method, arg);
};
});
}
runtime.isGeneratorFunction = function(genFun) {
var ctor = typeof genFun === "function" && genFun.constructor;
return ctor
? ctor === GeneratorFunction ||
// For the native GeneratorFunction constructor, the best we can
// do is to check its .name property.
(ctor.displayName || ctor.name) === "GeneratorFunction"
: false;
};
runtime.mark = function(genFun) {
if (Object.setPrototypeOf) {
Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
} else {
genFun.__proto__ = GeneratorFunctionPrototype;
if (!(toStringTagSymbol in genFun)) {
genFun[toStringTagSymbol] = "GeneratorFunction";
}
}
genFun.prototype = Object.create(Gp);
return genFun;
};
// Within the body of any async function, `await x` is transformed to
// `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
// `hasOwn.call(value, "__await")` to determine if the yielded value is
// meant to be awaited.
runtime.awrap = function(arg) {
return { __await: arg };
};
function AsyncIterator(generator) {
function invoke(method, arg, resolve, reject) {
var record = tryCatch(generator[method], generator, arg);
if (record.type === "throw") {
reject(record.arg);
} else {
var result = record.arg;
var value = result.value;
if (value &&
typeof value === "object" &&
hasOwn.call(value, "__await")) {
return Promise.resolve(value.__await).then(function(value) {
invoke("next", value, resolve, reject);
}, function(err) {
invoke("throw", err, resolve, reject);
});
}
return Promise.resolve(value).then(function(unwrapped) {
// When a yielded Promise is resolved, its final value becomes
// the .value of the Promise<{value,done}> result for the
// current iteration.
result.value = unwrapped;
resolve(result);
}, function(error) {
// If a rejected Promise was yielded, throw the rejection back
// into the async generator function so it can be handled there.
return invoke("throw", error, resolve, reject);
});
}
}
var previousPromise;
function enqueue(method, arg) {
function callInvokeWithMethodAndArg() {
return new Promise(function(resolve, reject) {
invoke(method, arg, resolve, reject);
});
}
return previousPromise =
// If enqueue has been called before, then we want to wait until
// all previous Promises have been resolved before calling invoke,
// so that results are always delivered in the correct order. If
// enqueue has not been called before, then it is important to
// call invoke immediately, without waiting on a callback to fire,
// so that the async generator function has the opportunity to do
// any necessary setup in a predictable way. This predictability
// is why the Promise constructor synchronously invokes its
// executor callback, and why async functions synchronously
// execute code before the first await. Since we implement simple
// async functions in terms of async generators, it is especially
// important to get this right, even though it requires care.
previousPromise ? previousPromise.then(
callInvokeWithMethodAndArg,
// Avoid propagating failures to Promises returned by later
// invocations of the iterator.
callInvokeWithMethodAndArg
) : callInvokeWithMethodAndArg();
}
// Define the unified helper method that is used to implement .next,
// .throw, and .return (see defineIteratorMethods).
this._invoke = enqueue;
}
defineIteratorMethods(AsyncIterator.prototype);
AsyncIterator.prototype[asyncIteratorSymbol] = function () {
return this;
};
runtime.AsyncIterator = AsyncIterator;
// Note that simple async functions are implemented on top of
// AsyncIterator objects; they just return a Promise for the value of
// the final result produced by the iterator.
runtime.async = function(innerFn, outerFn, self, tryLocsList) {
var iter = new AsyncIterator(
wrap(innerFn, outerFn, self, tryLocsList)
);
return runtime.isGeneratorFunction(outerFn)
? iter // If outerFn is a generator, return the full iterator.
: iter.next().then(function(result) {
return result.done ? result.value : iter.next();
});
};
function makeInvokeMethod(innerFn, self, context) {
var state = GenStateSuspendedStart;
return function invoke(method, arg) {
if (state === GenStateExecuting) {
throw new Error("Generator is already running");
}
if (state === GenStateCompleted) {
if (method === "throw") {
throw arg;
}
// Be forgiving, per 25.3.3.3.3 of the spec:
// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
return doneResult();
}
context.method = method;
context.arg = arg;
while (true) {
var delegate = context.delegate;
if (delegate) {
var delegateResult = maybeInvokeDelegate(delegate, context);
if (delegateResult) {
if (delegateResult === ContinueSentinel) continue;
return delegateResult;
}
}
if (context.method === "next") {
// Setting context._sent for legacy support of Babel's
// function.sent implementation.
context.sent = context._sent = context.arg;
} else if (context.method === "throw") {
if (state === GenStateSuspendedStart) {
state = GenStateCompleted;
throw context.arg;
}
context.dispatchException(context.arg);
} else if (context.method === "return") {
context.abrupt("return", context.arg);
}
state = GenStateExecuting;
var record = tryCatch(innerFn, self, context);
if (record.type === "normal") {
// If an exception is thrown from innerFn, we leave state ===
// GenStateExecuting and loop back for another invocation.
state = context.done
? GenStateCompleted
: GenStateSuspendedYield;
if (record.arg === ContinueSentinel) {
continue;
}
return {
value: record.arg,
done: context.done
};
} else if (record.type === "throw") {
state = GenStateCompleted;
// Dispatch the exception by looping back around to the
// context.dispatchException(context.arg) call above.
context.method = "throw";
context.arg = record.arg;
}
}
};
}
// Call delegate.iterator[context.method](context.arg) and handle the
// result, either by returning a { value, done } result from the
// delegate iterator, or by modifying context.method and context.arg,
// setting context.delegate to null, and returning the ContinueSentinel.
function maybeInvokeDelegate(delegate, context) {
var method = delegate.iterator[context.method];
if (method === undefined) {
// A .throw or .return when the delegate iterator has no .throw
// method always terminates the yield* loop.
context.delegate = null;
if (context.method === "throw") {
if (delegate.iterator.return) {
// If the delegate iterator has a return method, give it a
// chance to clean up.
context.method = "return";
context.arg = undefined;
maybeInvokeDelegate(delegate, context);
if (context.method === "throw") {
// If maybeInvokeDelegate(context) changed context.method from
// "return" to "throw", let that override the TypeError below.
return ContinueSentinel;
}
}
context.method = "throw";
context.arg = new TypeError(
"The iterator does not provide a 'throw' method");
}
return ContinueSentinel;
}
var record = tryCatch(method, delegate.iterator, context.arg);
if (record.type === "throw") {
context.method = "throw";
context.arg = record.arg;
context.delegate = null;
return ContinueSentinel;
}
var info = record.arg;
if (! info) {
context.method = "throw";
context.arg = new TypeError("iterator result is not an object");
context.delegate = null;
return ContinueSentinel;
}
if (info.done) {
// Assign the result of the finished delegate to the temporary
// variable specified by delegate.resultName (see delegateYield).
context[delegate.resultName] = info.value;
// Resume execution at the desired location (see delegateYield).
context.next = delegate.nextLoc;
// If context.method was "throw" but the delegate handled the
// exception, let the outer generator proceed normally. If
// context.method was "next", forget context.arg since it has been
// "consumed" by the delegate iterator. If context.method was
// "return", allow the original .return call to continue in the
// outer generator.
if (context.method !== "return") {
context.method = "next";
context.arg = undefined;
}
} else {
// Re-yield the result returned by the delegate method.
return info;
}
// The delegate iterator is finished, so forget it and continue with
// the outer generator.
context.delegate = null;
return ContinueSentinel;
}
// Define Generator.prototype.{next,throw,return} in terms of the
// unified ._invoke helper method.
defineIteratorMethods(Gp);
Gp[toStringTagSymbol] = "Generator";
// A Generator should always return itself as the iterator object when the
// @@iterator function is called on it. Some browsers' implementations of the
// iterator prototype chain incorrectly implement this, causing the Generator
// object to not be returned from this call. This ensures that doesn't happen.
// See https://github.com/facebook/regenerator/issues/274 for more details.
Gp[iteratorSymbol] = function() {
return this;
};
Gp.toString = function() {
return "[object Generator]";
};
function pushTryEntry(locs) {
var entry = { tryLoc: locs[0] };
if (1 in locs) {
entry.catchLoc = locs[1];
}
if (2 in locs) {
entry.finallyLoc = locs[2];
entry.afterLoc = locs[3];
}
this.tryEntries.push(entry);
}
function resetTryEntry(entry) {
var record = entry.completion || {};
record.type = "normal";
delete record.arg;
entry.completion = record;
}
function Context(tryLocsList) {
// The root entry object (effectively a try statement without a catch
// or a finally block) gives us a place to store values thrown from
// locations where there is no enclosing try statement.
this.tryEntries = [{ tryLoc: "root" }];
tryLocsList.forEach(pushTryEntry, this);
this.reset(true);
}
runtime.keys = function(object) {
var keys = [];
for (var key in object) {
keys.push(key);
}
keys.reverse();
// Rather than returning an object with a next method, we keep
// things simple and return the next function itself.
return function next() {
while (keys.length) {
var key = keys.pop();
if (key in object) {
next.value = key;
next.done = false;
return next;
}
}
// To avoid creating an additional object, we just hang the .value
// and .done properties off the next function object itself. This
// also ensures that the minifier will not anonymize the function.
next.done = true;
return next;
};
};
function values(iterable) {
if (iterable) {
var iteratorMethod = iterable[iteratorSymbol];
if (iteratorMethod) {
return iteratorMethod.call(iterable);
}
if (typeof iterable.next === "function") {
return iterable;
}
if (!isNaN(iterable.length)) {
var i = -1, next = function next() {
while (++i < iterable.length) {
if (hasOwn.call(iterable, i)) {
next.value = iterable[i];
next.done = false;
return next;
}
}
next.value = undefined;
next.done = true;
return next;
};
return next.next = next;
}
}
// Return an iterator with no values.
return { next: doneResult };
}
runtime.values = values;
function doneResult() {
return { value: undefined, done: true };
}
Context.prototype = {
constructor: Context,
reset: function(skipTempReset) {
this.prev = 0;
this.next = 0;
// Resetting context._sent for legacy support of Babel's
// function.sent implementation.
this.sent = this._sent = undefined;
this.done = false;
this.delegate = null;
this.method = "next";
this.arg = undefined;
this.tryEntries.forEach(resetTryEntry);
if (!skipTempReset) {
for (var name in this) {
// Not sure about the optimal order of these conditions:
if (name.charAt(0) === "t" &&
hasOwn.call(this, name) &&
!isNaN(+name.slice(1))) {
this[name] = undefined;
}
}
}
},
stop: function() {
this.done = true;
var rootEntry = this.tryEntries[0];
var rootRecord = rootEntry.completion;
if (rootRecord.type === "throw") {
throw rootRecord.arg;
}
return this.rval;
},
dispatchException: function(exception) {
if (this.done) {
throw exception;
}
var context = this;
function handle(loc, caught) {
record.type = "throw";
record.arg = exception;
context.next = loc;
if (caught) {
// If the dispatched exception was caught by a catch block,
// then let that catch block handle the exception normally.
context.method = "next";
context.arg = undefined;
}
return !! caught;
}
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
var record = entry.completion;
if (entry.tryLoc === "root") {
// Exception thrown outside of any try block that could handle
// it, so set the completion value of the entire function to
// throw the exception.
return handle("end");
}
if (entry.tryLoc <= this.prev) {
var hasCatch = hasOwn.call(entry, "catchLoc");
var hasFinally = hasOwn.call(entry, "finallyLoc");
if (hasCatch && hasFinally) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
} else if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else if (hasCatch) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
}
} else if (hasFinally) {
if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else {
throw new Error("try statement without catch or finally");
}
}
}
},
abrupt: function(type, arg) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc <= this.prev &&
hasOwn.call(entry, "finallyLoc") &&
this.prev < entry.finallyLoc) {
var finallyEntry = entry;
break;
}
}
if (finallyEntry &&
(type === "break" ||
type === "continue") &&
finallyEntry.tryLoc <= arg &&
arg <= finallyEntry.finallyLoc) {
// Ignore the finally entry if control is not jumping to a
// location outside the try/catch block.
finallyEntry = null;
}
var record = finallyEntry ? finallyEntry.completion : {};
record.type = type;
record.arg = arg;
if (finallyEntry) {
this.method = "next";
this.next = finallyEntry.finallyLoc;
return ContinueSentinel;
}
return this.complete(record);
},
complete: function(record, afterLoc) {
if (record.type === "throw") {
throw record.arg;
}
if (record.type === "break" ||
record.type === "continue") {
this.next = record.arg;
} else if (record.type === "return") {
this.rval = this.arg = record.arg;
this.method = "return";
this.next = "end";
} else if (record.type === "normal" && afterLoc) {
this.next = afterLoc;
}
return ContinueSentinel;
},
finish: function(finallyLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.finallyLoc === finallyLoc) {
this.complete(entry.completion, entry.afterLoc);
resetTryEntry(entry);
return ContinueSentinel;
}
}
},
"catch": function(tryLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc === tryLoc) {
var record = entry.completion;
if (record.type === "throw") {
var thrown = record.arg;
resetTryEntry(entry);
}
return thrown;
}
}
// The context.catch method must only be called with a location
// argument that corresponds to a known catch block.
throw new Error("illegal catch attempt");
},
delegateYield: function(iterable, resultName, nextLoc) {
this.delegate = {
iterator: values(iterable),
resultName: resultName,
nextLoc: nextLoc
};
if (this.method === "next") {
// Deliberately forget the last sent value so that we don't
// accidentally pass it on to the delegate.
this.arg = undefined;
}
return ContinueSentinel;
}
};
})(
// In sloppy mode, unbound `this` refers to the global object, fallback to
// Function constructor if we're in global strict mode. That is sadly a form
// of indirect eval which violates Content Security Policy.
(function() {
return this || (typeof self === "object" && self);
})() || Function("return this")()
);
/***/ }),
/***/ 7:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _objectSpread; });
/* harmony import */ var _defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(15);
function _objectSpread(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i] != null ? arguments[i] : {};
var ownKeys = Object.keys(source);
if (typeof Object.getOwnPropertySymbols === 'function') {
ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
return Object.getOwnPropertyDescriptor(source, sym).enumerable;
}));
}
ownKeys.forEach(function (key) {
Object(_defineProperty__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(target, key, source[key]);
});
}
return target;
}
/***/ })
/******/ })["default"];