mirror of
https://github.com/tenrok/axios.git
synced 2026-05-30 15:24:11 +03:00
Nick Uraltsev
3579 lines
96 KiB
JavaScript
3579 lines
96 KiB
JavaScript
/* axios v0.16.1 | (c) 2017 by Matt Zabriskie */
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(function webpackUniversalModuleDefinition(root, factory) {
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if(typeof exports === 'object' && typeof module === 'object')
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module.exports = factory();
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else if(typeof define === 'function' && define.amd)
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define([], factory);
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else if(typeof exports === 'object')
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exports["axios"] = factory();
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else
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root["axios"] = factory();
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})(this, function() {
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return /******/ (function(modules) { // webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {};
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/******/
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/
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/******/ // Check if module is in cache
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/******/ if(installedModules[moduleId])
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/******/ return installedModules[moduleId].exports;
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/******/
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/******/ // Create a new module (and put it into the cache)
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/******/ var module = installedModules[moduleId] = {
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/******/ exports: {},
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/******/ id: moduleId,
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/******/ loaded: false
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/******/ };
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/******/
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/******/ // Execute the module function
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/
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/******/ // Flag the module as loaded
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/******/ module.loaded = true;
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/******/
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/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/
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/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = modules;
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/******/
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/******/ // expose the module cache
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/******/ __webpack_require__.c = installedModules;
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/******/
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/******/ // __webpack_public_path__
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/******/ __webpack_require__.p = "";
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/******/
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/******/ // Load entry module and return exports
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/******/ return __webpack_require__(0);
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/******/ })
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/************************************************************************/
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/******/ ([
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/* 0 */
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/***/ function(module, exports, __webpack_require__) {
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module.exports = __webpack_require__(1);
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/***/ },
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/* 1 */
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/***/ function(module, exports, __webpack_require__) {
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'use strict';
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var utils = __webpack_require__(2);
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var bind = __webpack_require__(7);
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var Axios = __webpack_require__(8);
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var defaults = __webpack_require__(9);
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/**
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* Create an instance of Axios
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*
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* @param {Object} defaultConfig The default config for the instance
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* @return {Axios} A new instance of Axios
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*/
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function createInstance(defaultConfig) {
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var context = new Axios(defaultConfig);
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var instance = bind(Axios.prototype.request, context);
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// Copy axios.prototype to instance
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utils.extend(instance, Axios.prototype, context);
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// Copy context to instance
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utils.extend(instance, context);
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return instance;
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}
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// Create the default instance to be exported
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var axios = createInstance(defaults);
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// Expose Axios class to allow class inheritance
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axios.Axios = Axios;
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// Factory for creating new instances
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axios.create = function create(instanceConfig) {
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return createInstance(utils.merge(defaults, instanceConfig));
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};
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// Expose Cancel & CancelToken
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axios.Cancel = __webpack_require__(26);
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axios.CancelToken = __webpack_require__(27);
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axios.isCancel = __webpack_require__(23);
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// Expose all/spread
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axios.all = function all(promises) {
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return Promise.all(promises);
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};
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axios.spread = __webpack_require__(28);
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module.exports = axios;
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// Allow use of default import syntax in TypeScript
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module.exports.default = axios;
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/***/ },
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/* 2 */
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/***/ function(module, exports, __webpack_require__) {
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/* WEBPACK VAR INJECTION */(function(Buffer) {'use strict';
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var bind = __webpack_require__(7);
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/*global toString:true*/
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// utils is a library of generic helper functions non-specific to axios
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var toString = Object.prototype.toString;
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/**
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* Determine if a value is an Array
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is an Array, otherwise false
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*/
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function isArray(val) {
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return toString.call(val) === '[object Array]';
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}
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/**
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* Determine if a value is a Node Buffer
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a Node Buffer, otherwise false
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*/
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function isBuffer(val) {
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return ((typeof Buffer !== 'undefined') && (Buffer.isBuffer) && (Buffer.isBuffer(val)));
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}
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/**
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* Determine if a value is an ArrayBuffer
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is an ArrayBuffer, otherwise false
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*/
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function isArrayBuffer(val) {
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return toString.call(val) === '[object ArrayBuffer]';
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}
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/**
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* Determine if a value is a FormData
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is an FormData, otherwise false
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*/
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function isFormData(val) {
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return (typeof FormData !== 'undefined') && (val instanceof FormData);
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}
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/**
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* Determine if a value is a view on an ArrayBuffer
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
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*/
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function isArrayBufferView(val) {
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var result;
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if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
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result = ArrayBuffer.isView(val);
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} else {
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result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);
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}
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return result;
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}
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/**
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* Determine if a value is a String
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a String, otherwise false
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*/
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function isString(val) {
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return typeof val === 'string';
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}
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/**
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* Determine if a value is a Number
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a Number, otherwise false
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*/
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function isNumber(val) {
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return typeof val === 'number';
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}
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/**
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* Determine if a value is undefined
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if the value is undefined, otherwise false
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*/
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function isUndefined(val) {
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return typeof val === 'undefined';
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}
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/**
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* Determine if a value is an Object
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is an Object, otherwise false
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*/
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function isObject(val) {
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return val !== null && typeof val === 'object';
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}
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/**
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* Determine if a value is a Date
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a Date, otherwise false
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*/
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function isDate(val) {
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return toString.call(val) === '[object Date]';
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}
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/**
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* Determine if a value is a File
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a File, otherwise false
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*/
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function isFile(val) {
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return toString.call(val) === '[object File]';
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}
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/**
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* Determine if a value is a Blob
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a Blob, otherwise false
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*/
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function isBlob(val) {
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return toString.call(val) === '[object Blob]';
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}
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/**
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* Determine if a value is a Function
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a Function, otherwise false
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*/
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function isFunction(val) {
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return toString.call(val) === '[object Function]';
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}
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/**
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* Determine if a value is a Stream
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a Stream, otherwise false
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*/
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function isStream(val) {
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return isObject(val) && isFunction(val.pipe);
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}
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/**
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* Determine if a value is a URLSearchParams object
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*
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* @param {Object} val The value to test
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* @returns {boolean} True if value is a URLSearchParams object, otherwise false
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*/
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function isURLSearchParams(val) {
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return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;
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}
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/**
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* Trim excess whitespace off the beginning and end of a string
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*
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* @param {String} str The String to trim
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* @returns {String} The String freed of excess whitespace
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*/
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function trim(str) {
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return str.replace(/^\s*/, '').replace(/\s*$/, '');
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}
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/**
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* Determine if we're running in a standard browser environment
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*
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* This allows axios to run in a web worker, and react-native.
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* Both environments support XMLHttpRequest, but not fully standard globals.
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*
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* web workers:
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* typeof window -> undefined
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* typeof document -> undefined
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*
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* react-native:
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* navigator.product -> 'ReactNative'
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*/
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function isStandardBrowserEnv() {
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if (typeof navigator !== 'undefined' && navigator.product === 'ReactNative') {
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return false;
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}
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return (
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typeof window !== 'undefined' &&
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typeof document !== 'undefined'
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);
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}
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/**
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* Iterate over an Array or an Object invoking a function for each item.
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*
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* If `obj` is an Array callback will be called passing
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* the value, index, and complete array for each item.
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*
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* If 'obj' is an Object callback will be called passing
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* the value, key, and complete object for each property.
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*
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* @param {Object|Array} obj The object to iterate
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* @param {Function} fn The callback to invoke for each item
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*/
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function forEach(obj, fn) {
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// Don't bother if no value provided
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if (obj === null || typeof obj === 'undefined') {
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return;
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}
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// Force an array if not already something iterable
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if (typeof obj !== 'object' && !isArray(obj)) {
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/*eslint no-param-reassign:0*/
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obj = [obj];
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}
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if (isArray(obj)) {
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// Iterate over array values
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for (var i = 0, l = obj.length; i < l; i++) {
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fn.call(null, obj[i], i, obj);
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}
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} else {
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// Iterate over object keys
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for (var key in obj) {
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if (Object.prototype.hasOwnProperty.call(obj, key)) {
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fn.call(null, obj[key], key, obj);
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}
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}
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}
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}
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/**
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* Accepts varargs expecting each argument to be an object, then
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* immutably merges the properties of each object and returns result.
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*
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* When multiple objects contain the same key the later object in
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* the arguments list will take precedence.
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*
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* Example:
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*
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* ```js
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* var result = merge({foo: 123}, {foo: 456});
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* console.log(result.foo); // outputs 456
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* ```
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*
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* @param {Object} obj1 Object to merge
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* @returns {Object} Result of all merge properties
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*/
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function merge(/* obj1, obj2, obj3, ... */) {
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var result = {};
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function assignValue(val, key) {
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if (typeof result[key] === 'object' && typeof val === 'object') {
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result[key] = merge(result[key], val);
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} else {
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result[key] = val;
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}
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}
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for (var i = 0, l = arguments.length; i < l; i++) {
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forEach(arguments[i], assignValue);
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}
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return result;
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}
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/**
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* Extends object a by mutably adding to it the properties of object b.
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*
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* @param {Object} a The object to be extended
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* @param {Object} b The object to copy properties from
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* @param {Object} thisArg The object to bind function to
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* @return {Object} The resulting value of object a
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*/
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function extend(a, b, thisArg) {
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forEach(b, function assignValue(val, key) {
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if (thisArg && typeof val === 'function') {
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a[key] = bind(val, thisArg);
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} else {
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a[key] = val;
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}
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});
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return a;
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}
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module.exports = {
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isArray: isArray,
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isArrayBuffer: isArrayBuffer,
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isBuffer: isBuffer,
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isFormData: isFormData,
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isArrayBufferView: isArrayBufferView,
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isString: isString,
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isNumber: isNumber,
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isObject: isObject,
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isUndefined: isUndefined,
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isDate: isDate,
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isFile: isFile,
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isBlob: isBlob,
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isFunction: isFunction,
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isStream: isStream,
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isURLSearchParams: isURLSearchParams,
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isStandardBrowserEnv: isStandardBrowserEnv,
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forEach: forEach,
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merge: merge,
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extend: extend,
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trim: trim
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};
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/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3).Buffer))
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/***/ },
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/* 3 */
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/***/ function(module, exports, __webpack_require__) {
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/* WEBPACK VAR INJECTION */(function(global) {/*!
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* The buffer module from node.js, for the browser.
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*
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* @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
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* @license MIT
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*/
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/* eslint-disable no-proto */
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'use strict'
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var base64 = __webpack_require__(4)
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var ieee754 = __webpack_require__(5)
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var isArray = __webpack_require__(6)
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exports.Buffer = Buffer
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exports.SlowBuffer = SlowBuffer
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exports.INSPECT_MAX_BYTES = 50
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/**
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* If `Buffer.TYPED_ARRAY_SUPPORT`:
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* === true Use Uint8Array implementation (fastest)
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* === false Use Object implementation (most compatible, even IE6)
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*
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* Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
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* Opera 11.6+, iOS 4.2+.
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*
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* Due to various browser bugs, sometimes the Object implementation will be used even
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* when the browser supports typed arrays.
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*
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* Note:
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*
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* - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
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* See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
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*
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* - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
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*
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* - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
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* incorrect length in some situations.
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* We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
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* get the Object implementation, which is slower but behaves correctly.
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*/
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Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
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? global.TYPED_ARRAY_SUPPORT
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: typedArraySupport()
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|
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/*
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* Export kMaxLength after typed array support is determined.
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*/
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exports.kMaxLength = kMaxLength()
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function typedArraySupport () {
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try {
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var arr = new Uint8Array(1)
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arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
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return arr.foo() === 42 && // typed array instances can be augmented
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typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
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arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
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} catch (e) {
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return false
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}
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}
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function kMaxLength () {
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return Buffer.TYPED_ARRAY_SUPPORT
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? 0x7fffffff
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|
: 0x3fffffff
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|
}
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|
function createBuffer (that, length) {
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|
if (kMaxLength() < length) {
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|
throw new RangeError('Invalid typed array length')
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|
}
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|
if (Buffer.TYPED_ARRAY_SUPPORT) {
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|
// Return an augmented `Uint8Array` instance, for best performance
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|
that = new Uint8Array(length)
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that.__proto__ = Buffer.prototype
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} else {
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|
// Fallback: Return an object instance of the Buffer class
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|
if (that === null) {
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that = new Buffer(length)
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}
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that.length = length
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}
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return that
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}
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|
|
/**
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* The Buffer constructor returns instances of `Uint8Array` that have their
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* prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
|
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* `Uint8Array`, so the returned instances will have all the node `Buffer` methods
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|
* and the `Uint8Array` methods. Square bracket notation works as expected -- it
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* returns a single octet.
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*
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* The `Uint8Array` prototype remains unmodified.
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|
*/
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|
|
function Buffer (arg, encodingOrOffset, length) {
|
|
if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
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|
return new Buffer(arg, encodingOrOffset, length)
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|
}
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|
|
|
// Common case.
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|
if (typeof arg === 'number') {
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|
if (typeof encodingOrOffset === 'string') {
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|
throw new Error(
|
|
'If encoding is specified then the first argument must be a string'
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|
)
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|
}
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|
return allocUnsafe(this, arg)
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|
}
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|
return from(this, arg, encodingOrOffset, length)
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|
}
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|
|
Buffer.poolSize = 8192 // not used by this implementation
|
|
|
|
// TODO: Legacy, not needed anymore. Remove in next major version.
|
|
Buffer._augment = function (arr) {
|
|
arr.__proto__ = Buffer.prototype
|
|
return arr
|
|
}
|
|
|
|
function from (that, value, encodingOrOffset, length) {
|
|
if (typeof value === 'number') {
|
|
throw new TypeError('"value" argument must not be a number')
|
|
}
|
|
|
|
if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
|
|
return fromArrayBuffer(that, value, encodingOrOffset, length)
|
|
}
|
|
|
|
if (typeof value === 'string') {
|
|
return fromString(that, value, encodingOrOffset)
|
|
}
|
|
|
|
return fromObject(that, value)
|
|
}
|
|
|
|
/**
|
|
* Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
|
|
* if value is a number.
|
|
* Buffer.from(str[, encoding])
|
|
* Buffer.from(array)
|
|
* Buffer.from(buffer)
|
|
* Buffer.from(arrayBuffer[, byteOffset[, length]])
|
|
**/
|
|
Buffer.from = function (value, encodingOrOffset, length) {
|
|
return from(null, value, encodingOrOffset, length)
|
|
}
|
|
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
Buffer.prototype.__proto__ = Uint8Array.prototype
|
|
Buffer.__proto__ = Uint8Array
|
|
if (typeof Symbol !== 'undefined' && Symbol.species &&
|
|
Buffer[Symbol.species] === Buffer) {
|
|
// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
|
|
Object.defineProperty(Buffer, Symbol.species, {
|
|
value: null,
|
|
configurable: true
|
|
})
|
|
}
|
|
}
|
|
|
|
function assertSize (size) {
|
|
if (typeof size !== 'number') {
|
|
throw new TypeError('"size" argument must be a number')
|
|
} else if (size < 0) {
|
|
throw new RangeError('"size" argument must not be negative')
|
|
}
|
|
}
|
|
|
|
function alloc (that, size, fill, encoding) {
|
|
assertSize(size)
|
|
if (size <= 0) {
|
|
return createBuffer(that, size)
|
|
}
|
|
if (fill !== undefined) {
|
|
// Only pay attention to encoding if it's a string. This
|
|
// prevents accidentally sending in a number that would
|
|
// be interpretted as a start offset.
|
|
return typeof encoding === 'string'
|
|
? createBuffer(that, size).fill(fill, encoding)
|
|
: createBuffer(that, size).fill(fill)
|
|
}
|
|
return createBuffer(that, size)
|
|
}
|
|
|
|
/**
|
|
* Creates a new filled Buffer instance.
|
|
* alloc(size[, fill[, encoding]])
|
|
**/
|
|
Buffer.alloc = function (size, fill, encoding) {
|
|
return alloc(null, size, fill, encoding)
|
|
}
|
|
|
|
function allocUnsafe (that, size) {
|
|
assertSize(size)
|
|
that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
|
|
if (!Buffer.TYPED_ARRAY_SUPPORT) {
|
|
for (var i = 0; i < size; ++i) {
|
|
that[i] = 0
|
|
}
|
|
}
|
|
return that
|
|
}
|
|
|
|
/**
|
|
* Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
|
|
* */
|
|
Buffer.allocUnsafe = function (size) {
|
|
return allocUnsafe(null, size)
|
|
}
|
|
/**
|
|
* Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
|
|
*/
|
|
Buffer.allocUnsafeSlow = function (size) {
|
|
return allocUnsafe(null, size)
|
|
}
|
|
|
|
function fromString (that, string, encoding) {
|
|
if (typeof encoding !== 'string' || encoding === '') {
|
|
encoding = 'utf8'
|
|
}
|
|
|
|
if (!Buffer.isEncoding(encoding)) {
|
|
throw new TypeError('"encoding" must be a valid string encoding')
|
|
}
|
|
|
|
var length = byteLength(string, encoding) | 0
|
|
that = createBuffer(that, length)
|
|
|
|
var actual = that.write(string, encoding)
|
|
|
|
if (actual !== length) {
|
|
// Writing a hex string, for example, that contains invalid characters will
|
|
// cause everything after the first invalid character to be ignored. (e.g.
|
|
// 'abxxcd' will be treated as 'ab')
|
|
that = that.slice(0, actual)
|
|
}
|
|
|
|
return that
|
|
}
|
|
|
|
function fromArrayLike (that, array) {
|
|
var length = array.length < 0 ? 0 : checked(array.length) | 0
|
|
that = createBuffer(that, length)
|
|
for (var i = 0; i < length; i += 1) {
|
|
that[i] = array[i] & 255
|
|
}
|
|
return that
|
|
}
|
|
|
|
function fromArrayBuffer (that, array, byteOffset, length) {
|
|
array.byteLength // this throws if `array` is not a valid ArrayBuffer
|
|
|
|
if (byteOffset < 0 || array.byteLength < byteOffset) {
|
|
throw new RangeError('\'offset\' is out of bounds')
|
|
}
|
|
|
|
if (array.byteLength < byteOffset + (length || 0)) {
|
|
throw new RangeError('\'length\' is out of bounds')
|
|
}
|
|
|
|
if (byteOffset === undefined && length === undefined) {
|
|
array = new Uint8Array(array)
|
|
} else if (length === undefined) {
|
|
array = new Uint8Array(array, byteOffset)
|
|
} else {
|
|
array = new Uint8Array(array, byteOffset, length)
|
|
}
|
|
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
// Return an augmented `Uint8Array` instance, for best performance
|
|
that = array
|
|
that.__proto__ = Buffer.prototype
|
|
} else {
|
|
// Fallback: Return an object instance of the Buffer class
|
|
that = fromArrayLike(that, array)
|
|
}
|
|
return that
|
|
}
|
|
|
|
function fromObject (that, obj) {
|
|
if (Buffer.isBuffer(obj)) {
|
|
var len = checked(obj.length) | 0
|
|
that = createBuffer(that, len)
|
|
|
|
if (that.length === 0) {
|
|
return that
|
|
}
|
|
|
|
obj.copy(that, 0, 0, len)
|
|
return that
|
|
}
|
|
|
|
if (obj) {
|
|
if ((typeof ArrayBuffer !== 'undefined' &&
|
|
obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
|
|
if (typeof obj.length !== 'number' || isnan(obj.length)) {
|
|
return createBuffer(that, 0)
|
|
}
|
|
return fromArrayLike(that, obj)
|
|
}
|
|
|
|
if (obj.type === 'Buffer' && isArray(obj.data)) {
|
|
return fromArrayLike(that, obj.data)
|
|
}
|
|
}
|
|
|
|
throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
|
|
}
|
|
|
|
function checked (length) {
|
|
// Note: cannot use `length < kMaxLength()` here because that fails when
|
|
// length is NaN (which is otherwise coerced to zero.)
|
|
if (length >= kMaxLength()) {
|
|
throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
|
|
'size: 0x' + kMaxLength().toString(16) + ' bytes')
|
|
}
|
|
return length | 0
|
|
}
|
|
|
|
function SlowBuffer (length) {
|
|
if (+length != length) { // eslint-disable-line eqeqeq
|
|
length = 0
|
|
}
|
|
return Buffer.alloc(+length)
|
|
}
|
|
|
|
Buffer.isBuffer = function isBuffer (b) {
|
|
return !!(b != null && b._isBuffer)
|
|
}
|
|
|
|
Buffer.compare = function compare (a, b) {
|
|
if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
|
|
throw new TypeError('Arguments must be Buffers')
|
|
}
|
|
|
|
if (a === b) return 0
|
|
|
|
var x = a.length
|
|
var y = b.length
|
|
|
|
for (var i = 0, len = Math.min(x, y); i < len; ++i) {
|
|
if (a[i] !== b[i]) {
|
|
x = a[i]
|
|
y = b[i]
|
|
break
|
|
}
|
|
}
|
|
|
|
if (x < y) return -1
|
|
if (y < x) return 1
|
|
return 0
|
|
}
|
|
|
|
Buffer.isEncoding = function isEncoding (encoding) {
|
|
switch (String(encoding).toLowerCase()) {
|
|
case 'hex':
|
|
case 'utf8':
|
|
case 'utf-8':
|
|
case 'ascii':
|
|
case 'latin1':
|
|
case 'binary':
|
|
case 'base64':
|
|
case 'ucs2':
|
|
case 'ucs-2':
|
|
case 'utf16le':
|
|
case 'utf-16le':
|
|
return true
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
|
|
Buffer.concat = function concat (list, length) {
|
|
if (!isArray(list)) {
|
|
throw new TypeError('"list" argument must be an Array of Buffers')
|
|
}
|
|
|
|
if (list.length === 0) {
|
|
return Buffer.alloc(0)
|
|
}
|
|
|
|
var i
|
|
if (length === undefined) {
|
|
length = 0
|
|
for (i = 0; i < list.length; ++i) {
|
|
length += list[i].length
|
|
}
|
|
}
|
|
|
|
var buffer = Buffer.allocUnsafe(length)
|
|
var pos = 0
|
|
for (i = 0; i < list.length; ++i) {
|
|
var buf = list[i]
|
|
if (!Buffer.isBuffer(buf)) {
|
|
throw new TypeError('"list" argument must be an Array of Buffers')
|
|
}
|
|
buf.copy(buffer, pos)
|
|
pos += buf.length
|
|
}
|
|
return buffer
|
|
}
|
|
|
|
function byteLength (string, encoding) {
|
|
if (Buffer.isBuffer(string)) {
|
|
return string.length
|
|
}
|
|
if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
|
|
(ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
|
|
return string.byteLength
|
|
}
|
|
if (typeof string !== 'string') {
|
|
string = '' + string
|
|
}
|
|
|
|
var len = string.length
|
|
if (len === 0) return 0
|
|
|
|
// Use a for loop to avoid recursion
|
|
var loweredCase = false
|
|
for (;;) {
|
|
switch (encoding) {
|
|
case 'ascii':
|
|
case 'latin1':
|
|
case 'binary':
|
|
return len
|
|
case 'utf8':
|
|
case 'utf-8':
|
|
case undefined:
|
|
return utf8ToBytes(string).length
|
|
case 'ucs2':
|
|
case 'ucs-2':
|
|
case 'utf16le':
|
|
case 'utf-16le':
|
|
return len * 2
|
|
case 'hex':
|
|
return len >>> 1
|
|
case 'base64':
|
|
return base64ToBytes(string).length
|
|
default:
|
|
if (loweredCase) return utf8ToBytes(string).length // assume utf8
|
|
encoding = ('' + encoding).toLowerCase()
|
|
loweredCase = true
|
|
}
|
|
}
|
|
}
|
|
Buffer.byteLength = byteLength
|
|
|
|
function slowToString (encoding, start, end) {
|
|
var loweredCase = false
|
|
|
|
// No need to verify that "this.length <= MAX_UINT32" since it's a read-only
|
|
// property of a typed array.
|
|
|
|
// This behaves neither like String nor Uint8Array in that we set start/end
|
|
// to their upper/lower bounds if the value passed is out of range.
|
|
// undefined is handled specially as per ECMA-262 6th Edition,
|
|
// Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
|
|
if (start === undefined || start < 0) {
|
|
start = 0
|
|
}
|
|
// Return early if start > this.length. Done here to prevent potential uint32
|
|
// coercion fail below.
|
|
if (start > this.length) {
|
|
return ''
|
|
}
|
|
|
|
if (end === undefined || end > this.length) {
|
|
end = this.length
|
|
}
|
|
|
|
if (end <= 0) {
|
|
return ''
|
|
}
|
|
|
|
// Force coersion to uint32. This will also coerce falsey/NaN values to 0.
|
|
end >>>= 0
|
|
start >>>= 0
|
|
|
|
if (end <= start) {
|
|
return ''
|
|
}
|
|
|
|
if (!encoding) encoding = 'utf8'
|
|
|
|
while (true) {
|
|
switch (encoding) {
|
|
case 'hex':
|
|
return hexSlice(this, start, end)
|
|
|
|
case 'utf8':
|
|
case 'utf-8':
|
|
return utf8Slice(this, start, end)
|
|
|
|
case 'ascii':
|
|
return asciiSlice(this, start, end)
|
|
|
|
case 'latin1':
|
|
case 'binary':
|
|
return latin1Slice(this, start, end)
|
|
|
|
case 'base64':
|
|
return base64Slice(this, start, end)
|
|
|
|
case 'ucs2':
|
|
case 'ucs-2':
|
|
case 'utf16le':
|
|
case 'utf-16le':
|
|
return utf16leSlice(this, start, end)
|
|
|
|
default:
|
|
if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
|
|
encoding = (encoding + '').toLowerCase()
|
|
loweredCase = true
|
|
}
|
|
}
|
|
}
|
|
|
|
// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
|
|
// Buffer instances.
|
|
Buffer.prototype._isBuffer = true
|
|
|
|
function swap (b, n, m) {
|
|
var i = b[n]
|
|
b[n] = b[m]
|
|
b[m] = i
|
|
}
|
|
|
|
Buffer.prototype.swap16 = function swap16 () {
|
|
var len = this.length
|
|
if (len % 2 !== 0) {
|
|
throw new RangeError('Buffer size must be a multiple of 16-bits')
|
|
}
|
|
for (var i = 0; i < len; i += 2) {
|
|
swap(this, i, i + 1)
|
|
}
|
|
return this
|
|
}
|
|
|
|
Buffer.prototype.swap32 = function swap32 () {
|
|
var len = this.length
|
|
if (len % 4 !== 0) {
|
|
throw new RangeError('Buffer size must be a multiple of 32-bits')
|
|
}
|
|
for (var i = 0; i < len; i += 4) {
|
|
swap(this, i, i + 3)
|
|
swap(this, i + 1, i + 2)
|
|
}
|
|
return this
|
|
}
|
|
|
|
Buffer.prototype.swap64 = function swap64 () {
|
|
var len = this.length
|
|
if (len % 8 !== 0) {
|
|
throw new RangeError('Buffer size must be a multiple of 64-bits')
|
|
}
|
|
for (var i = 0; i < len; i += 8) {
|
|
swap(this, i, i + 7)
|
|
swap(this, i + 1, i + 6)
|
|
swap(this, i + 2, i + 5)
|
|
swap(this, i + 3, i + 4)
|
|
}
|
|
return this
|
|
}
|
|
|
|
Buffer.prototype.toString = function toString () {
|
|
var length = this.length | 0
|
|
if (length === 0) return ''
|
|
if (arguments.length === 0) return utf8Slice(this, 0, length)
|
|
return slowToString.apply(this, arguments)
|
|
}
|
|
|
|
Buffer.prototype.equals = function equals (b) {
|
|
if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
|
|
if (this === b) return true
|
|
return Buffer.compare(this, b) === 0
|
|
}
|
|
|
|
Buffer.prototype.inspect = function inspect () {
|
|
var str = ''
|
|
var max = exports.INSPECT_MAX_BYTES
|
|
if (this.length > 0) {
|
|
str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
|
|
if (this.length > max) str += ' ... '
|
|
}
|
|
return '<Buffer ' + str + '>'
|
|
}
|
|
|
|
Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
|
|
if (!Buffer.isBuffer(target)) {
|
|
throw new TypeError('Argument must be a Buffer')
|
|
}
|
|
|
|
if (start === undefined) {
|
|
start = 0
|
|
}
|
|
if (end === undefined) {
|
|
end = target ? target.length : 0
|
|
}
|
|
if (thisStart === undefined) {
|
|
thisStart = 0
|
|
}
|
|
if (thisEnd === undefined) {
|
|
thisEnd = this.length
|
|
}
|
|
|
|
if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
|
|
throw new RangeError('out of range index')
|
|
}
|
|
|
|
if (thisStart >= thisEnd && start >= end) {
|
|
return 0
|
|
}
|
|
if (thisStart >= thisEnd) {
|
|
return -1
|
|
}
|
|
if (start >= end) {
|
|
return 1
|
|
}
|
|
|
|
start >>>= 0
|
|
end >>>= 0
|
|
thisStart >>>= 0
|
|
thisEnd >>>= 0
|
|
|
|
if (this === target) return 0
|
|
|
|
var x = thisEnd - thisStart
|
|
var y = end - start
|
|
var len = Math.min(x, y)
|
|
|
|
var thisCopy = this.slice(thisStart, thisEnd)
|
|
var targetCopy = target.slice(start, end)
|
|
|
|
for (var i = 0; i < len; ++i) {
|
|
if (thisCopy[i] !== targetCopy[i]) {
|
|
x = thisCopy[i]
|
|
y = targetCopy[i]
|
|
break
|
|
}
|
|
}
|
|
|
|
if (x < y) return -1
|
|
if (y < x) return 1
|
|
return 0
|
|
}
|
|
|
|
// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
|
|
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
|
|
//
|
|
// Arguments:
|
|
// - buffer - a Buffer to search
|
|
// - val - a string, Buffer, or number
|
|
// - byteOffset - an index into `buffer`; will be clamped to an int32
|
|
// - encoding - an optional encoding, relevant is val is a string
|
|
// - dir - true for indexOf, false for lastIndexOf
|
|
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
|
|
// Empty buffer means no match
|
|
if (buffer.length === 0) return -1
|
|
|
|
// Normalize byteOffset
|
|
if (typeof byteOffset === 'string') {
|
|
encoding = byteOffset
|
|
byteOffset = 0
|
|
} else if (byteOffset > 0x7fffffff) {
|
|
byteOffset = 0x7fffffff
|
|
} else if (byteOffset < -0x80000000) {
|
|
byteOffset = -0x80000000
|
|
}
|
|
byteOffset = +byteOffset // Coerce to Number.
|
|
if (isNaN(byteOffset)) {
|
|
// byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
|
|
byteOffset = dir ? 0 : (buffer.length - 1)
|
|
}
|
|
|
|
// Normalize byteOffset: negative offsets start from the end of the buffer
|
|
if (byteOffset < 0) byteOffset = buffer.length + byteOffset
|
|
if (byteOffset >= buffer.length) {
|
|
if (dir) return -1
|
|
else byteOffset = buffer.length - 1
|
|
} else if (byteOffset < 0) {
|
|
if (dir) byteOffset = 0
|
|
else return -1
|
|
}
|
|
|
|
// Normalize val
|
|
if (typeof val === 'string') {
|
|
val = Buffer.from(val, encoding)
|
|
}
|
|
|
|
// Finally, search either indexOf (if dir is true) or lastIndexOf
|
|
if (Buffer.isBuffer(val)) {
|
|
// Special case: looking for empty string/buffer always fails
|
|
if (val.length === 0) {
|
|
return -1
|
|
}
|
|
return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
|
|
} else if (typeof val === 'number') {
|
|
val = val & 0xFF // Search for a byte value [0-255]
|
|
if (Buffer.TYPED_ARRAY_SUPPORT &&
|
|
typeof Uint8Array.prototype.indexOf === 'function') {
|
|
if (dir) {
|
|
return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
|
|
} else {
|
|
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
|
|
}
|
|
}
|
|
return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
|
|
}
|
|
|
|
throw new TypeError('val must be string, number or Buffer')
|
|
}
|
|
|
|
function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
|
|
var indexSize = 1
|
|
var arrLength = arr.length
|
|
var valLength = val.length
|
|
|
|
if (encoding !== undefined) {
|
|
encoding = String(encoding).toLowerCase()
|
|
if (encoding === 'ucs2' || encoding === 'ucs-2' ||
|
|
encoding === 'utf16le' || encoding === 'utf-16le') {
|
|
if (arr.length < 2 || val.length < 2) {
|
|
return -1
|
|
}
|
|
indexSize = 2
|
|
arrLength /= 2
|
|
valLength /= 2
|
|
byteOffset /= 2
|
|
}
|
|
}
|
|
|
|
function read (buf, i) {
|
|
if (indexSize === 1) {
|
|
return buf[i]
|
|
} else {
|
|
return buf.readUInt16BE(i * indexSize)
|
|
}
|
|
}
|
|
|
|
var i
|
|
if (dir) {
|
|
var foundIndex = -1
|
|
for (i = byteOffset; i < arrLength; i++) {
|
|
if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
|
|
if (foundIndex === -1) foundIndex = i
|
|
if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
|
|
} else {
|
|
if (foundIndex !== -1) i -= i - foundIndex
|
|
foundIndex = -1
|
|
}
|
|
}
|
|
} else {
|
|
if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
|
|
for (i = byteOffset; i >= 0; i--) {
|
|
var found = true
|
|
for (var j = 0; j < valLength; j++) {
|
|
if (read(arr, i + j) !== read(val, j)) {
|
|
found = false
|
|
break
|
|
}
|
|
}
|
|
if (found) return i
|
|
}
|
|
}
|
|
|
|
return -1
|
|
}
|
|
|
|
Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
|
|
return this.indexOf(val, byteOffset, encoding) !== -1
|
|
}
|
|
|
|
Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
|
|
return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
|
|
}
|
|
|
|
Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
|
|
return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
|
|
}
|
|
|
|
function hexWrite (buf, string, offset, length) {
|
|
offset = Number(offset) || 0
|
|
var remaining = buf.length - offset
|
|
if (!length) {
|
|
length = remaining
|
|
} else {
|
|
length = Number(length)
|
|
if (length > remaining) {
|
|
length = remaining
|
|
}
|
|
}
|
|
|
|
// must be an even number of digits
|
|
var strLen = string.length
|
|
if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
|
|
|
|
if (length > strLen / 2) {
|
|
length = strLen / 2
|
|
}
|
|
for (var i = 0; i < length; ++i) {
|
|
var parsed = parseInt(string.substr(i * 2, 2), 16)
|
|
if (isNaN(parsed)) return i
|
|
buf[offset + i] = parsed
|
|
}
|
|
return i
|
|
}
|
|
|
|
function utf8Write (buf, string, offset, length) {
|
|
return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
|
|
}
|
|
|
|
function asciiWrite (buf, string, offset, length) {
|
|
return blitBuffer(asciiToBytes(string), buf, offset, length)
|
|
}
|
|
|
|
function latin1Write (buf, string, offset, length) {
|
|
return asciiWrite(buf, string, offset, length)
|
|
}
|
|
|
|
function base64Write (buf, string, offset, length) {
|
|
return blitBuffer(base64ToBytes(string), buf, offset, length)
|
|
}
|
|
|
|
function ucs2Write (buf, string, offset, length) {
|
|
return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
|
|
}
|
|
|
|
Buffer.prototype.write = function write (string, offset, length, encoding) {
|
|
// Buffer#write(string)
|
|
if (offset === undefined) {
|
|
encoding = 'utf8'
|
|
length = this.length
|
|
offset = 0
|
|
// Buffer#write(string, encoding)
|
|
} else if (length === undefined && typeof offset === 'string') {
|
|
encoding = offset
|
|
length = this.length
|
|
offset = 0
|
|
// Buffer#write(string, offset[, length][, encoding])
|
|
} else if (isFinite(offset)) {
|
|
offset = offset | 0
|
|
if (isFinite(length)) {
|
|
length = length | 0
|
|
if (encoding === undefined) encoding = 'utf8'
|
|
} else {
|
|
encoding = length
|
|
length = undefined
|
|
}
|
|
// legacy write(string, encoding, offset, length) - remove in v0.13
|
|
} else {
|
|
throw new Error(
|
|
'Buffer.write(string, encoding, offset[, length]) is no longer supported'
|
|
)
|
|
}
|
|
|
|
var remaining = this.length - offset
|
|
if (length === undefined || length > remaining) length = remaining
|
|
|
|
if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
|
|
throw new RangeError('Attempt to write outside buffer bounds')
|
|
}
|
|
|
|
if (!encoding) encoding = 'utf8'
|
|
|
|
var loweredCase = false
|
|
for (;;) {
|
|
switch (encoding) {
|
|
case 'hex':
|
|
return hexWrite(this, string, offset, length)
|
|
|
|
case 'utf8':
|
|
case 'utf-8':
|
|
return utf8Write(this, string, offset, length)
|
|
|
|
case 'ascii':
|
|
return asciiWrite(this, string, offset, length)
|
|
|
|
case 'latin1':
|
|
case 'binary':
|
|
return latin1Write(this, string, offset, length)
|
|
|
|
case 'base64':
|
|
// Warning: maxLength not taken into account in base64Write
|
|
return base64Write(this, string, offset, length)
|
|
|
|
case 'ucs2':
|
|
case 'ucs-2':
|
|
case 'utf16le':
|
|
case 'utf-16le':
|
|
return ucs2Write(this, string, offset, length)
|
|
|
|
default:
|
|
if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
|
|
encoding = ('' + encoding).toLowerCase()
|
|
loweredCase = true
|
|
}
|
|
}
|
|
}
|
|
|
|
Buffer.prototype.toJSON = function toJSON () {
|
|
return {
|
|
type: 'Buffer',
|
|
data: Array.prototype.slice.call(this._arr || this, 0)
|
|
}
|
|
}
|
|
|
|
function base64Slice (buf, start, end) {
|
|
if (start === 0 && end === buf.length) {
|
|
return base64.fromByteArray(buf)
|
|
} else {
|
|
return base64.fromByteArray(buf.slice(start, end))
|
|
}
|
|
}
|
|
|
|
function utf8Slice (buf, start, end) {
|
|
end = Math.min(buf.length, end)
|
|
var res = []
|
|
|
|
var i = start
|
|
while (i < end) {
|
|
var firstByte = buf[i]
|
|
var codePoint = null
|
|
var bytesPerSequence = (firstByte > 0xEF) ? 4
|
|
: (firstByte > 0xDF) ? 3
|
|
: (firstByte > 0xBF) ? 2
|
|
: 1
|
|
|
|
if (i + bytesPerSequence <= end) {
|
|
var secondByte, thirdByte, fourthByte, tempCodePoint
|
|
|
|
switch (bytesPerSequence) {
|
|
case 1:
|
|
if (firstByte < 0x80) {
|
|
codePoint = firstByte
|
|
}
|
|
break
|
|
case 2:
|
|
secondByte = buf[i + 1]
|
|
if ((secondByte & 0xC0) === 0x80) {
|
|
tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
|
|
if (tempCodePoint > 0x7F) {
|
|
codePoint = tempCodePoint
|
|
}
|
|
}
|
|
break
|
|
case 3:
|
|
secondByte = buf[i + 1]
|
|
thirdByte = buf[i + 2]
|
|
if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
|
|
tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
|
|
if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
|
|
codePoint = tempCodePoint
|
|
}
|
|
}
|
|
break
|
|
case 4:
|
|
secondByte = buf[i + 1]
|
|
thirdByte = buf[i + 2]
|
|
fourthByte = buf[i + 3]
|
|
if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
|
|
tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
|
|
if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
|
|
codePoint = tempCodePoint
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (codePoint === null) {
|
|
// we did not generate a valid codePoint so insert a
|
|
// replacement char (U+FFFD) and advance only 1 byte
|
|
codePoint = 0xFFFD
|
|
bytesPerSequence = 1
|
|
} else if (codePoint > 0xFFFF) {
|
|
// encode to utf16 (surrogate pair dance)
|
|
codePoint -= 0x10000
|
|
res.push(codePoint >>> 10 & 0x3FF | 0xD800)
|
|
codePoint = 0xDC00 | codePoint & 0x3FF
|
|
}
|
|
|
|
res.push(codePoint)
|
|
i += bytesPerSequence
|
|
}
|
|
|
|
return decodeCodePointsArray(res)
|
|
}
|
|
|
|
// Based on http://stackoverflow.com/a/22747272/680742, the browser with
|
|
// the lowest limit is Chrome, with 0x10000 args.
|
|
// We go 1 magnitude less, for safety
|
|
var MAX_ARGUMENTS_LENGTH = 0x1000
|
|
|
|
function decodeCodePointsArray (codePoints) {
|
|
var len = codePoints.length
|
|
if (len <= MAX_ARGUMENTS_LENGTH) {
|
|
return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
|
|
}
|
|
|
|
// Decode in chunks to avoid "call stack size exceeded".
|
|
var res = ''
|
|
var i = 0
|
|
while (i < len) {
|
|
res += String.fromCharCode.apply(
|
|
String,
|
|
codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
|
|
)
|
|
}
|
|
return res
|
|
}
|
|
|
|
function asciiSlice (buf, start, end) {
|
|
var ret = ''
|
|
end = Math.min(buf.length, end)
|
|
|
|
for (var i = start; i < end; ++i) {
|
|
ret += String.fromCharCode(buf[i] & 0x7F)
|
|
}
|
|
return ret
|
|
}
|
|
|
|
function latin1Slice (buf, start, end) {
|
|
var ret = ''
|
|
end = Math.min(buf.length, end)
|
|
|
|
for (var i = start; i < end; ++i) {
|
|
ret += String.fromCharCode(buf[i])
|
|
}
|
|
return ret
|
|
}
|
|
|
|
function hexSlice (buf, start, end) {
|
|
var len = buf.length
|
|
|
|
if (!start || start < 0) start = 0
|
|
if (!end || end < 0 || end > len) end = len
|
|
|
|
var out = ''
|
|
for (var i = start; i < end; ++i) {
|
|
out += toHex(buf[i])
|
|
}
|
|
return out
|
|
}
|
|
|
|
function utf16leSlice (buf, start, end) {
|
|
var bytes = buf.slice(start, end)
|
|
var res = ''
|
|
for (var i = 0; i < bytes.length; i += 2) {
|
|
res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
|
|
}
|
|
return res
|
|
}
|
|
|
|
Buffer.prototype.slice = function slice (start, end) {
|
|
var len = this.length
|
|
start = ~~start
|
|
end = end === undefined ? len : ~~end
|
|
|
|
if (start < 0) {
|
|
start += len
|
|
if (start < 0) start = 0
|
|
} else if (start > len) {
|
|
start = len
|
|
}
|
|
|
|
if (end < 0) {
|
|
end += len
|
|
if (end < 0) end = 0
|
|
} else if (end > len) {
|
|
end = len
|
|
}
|
|
|
|
if (end < start) end = start
|
|
|
|
var newBuf
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
newBuf = this.subarray(start, end)
|
|
newBuf.__proto__ = Buffer.prototype
|
|
} else {
|
|
var sliceLen = end - start
|
|
newBuf = new Buffer(sliceLen, undefined)
|
|
for (var i = 0; i < sliceLen; ++i) {
|
|
newBuf[i] = this[i + start]
|
|
}
|
|
}
|
|
|
|
return newBuf
|
|
}
|
|
|
|
/*
|
|
* Need to make sure that buffer isn't trying to write out of bounds.
|
|
*/
|
|
function checkOffset (offset, ext, length) {
|
|
if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
|
|
if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
|
|
}
|
|
|
|
Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
|
|
offset = offset | 0
|
|
byteLength = byteLength | 0
|
|
if (!noAssert) checkOffset(offset, byteLength, this.length)
|
|
|
|
var val = this[offset]
|
|
var mul = 1
|
|
var i = 0
|
|
while (++i < byteLength && (mul *= 0x100)) {
|
|
val += this[offset + i] * mul
|
|
}
|
|
|
|
return val
|
|
}
|
|
|
|
Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
|
|
offset = offset | 0
|
|
byteLength = byteLength | 0
|
|
if (!noAssert) {
|
|
checkOffset(offset, byteLength, this.length)
|
|
}
|
|
|
|
var val = this[offset + --byteLength]
|
|
var mul = 1
|
|
while (byteLength > 0 && (mul *= 0x100)) {
|
|
val += this[offset + --byteLength] * mul
|
|
}
|
|
|
|
return val
|
|
}
|
|
|
|
Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 1, this.length)
|
|
return this[offset]
|
|
}
|
|
|
|
Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 2, this.length)
|
|
return this[offset] | (this[offset + 1] << 8)
|
|
}
|
|
|
|
Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 2, this.length)
|
|
return (this[offset] << 8) | this[offset + 1]
|
|
}
|
|
|
|
Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 4, this.length)
|
|
|
|
return ((this[offset]) |
|
|
(this[offset + 1] << 8) |
|
|
(this[offset + 2] << 16)) +
|
|
(this[offset + 3] * 0x1000000)
|
|
}
|
|
|
|
Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 4, this.length)
|
|
|
|
return (this[offset] * 0x1000000) +
|
|
((this[offset + 1] << 16) |
|
|
(this[offset + 2] << 8) |
|
|
this[offset + 3])
|
|
}
|
|
|
|
Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
|
|
offset = offset | 0
|
|
byteLength = byteLength | 0
|
|
if (!noAssert) checkOffset(offset, byteLength, this.length)
|
|
|
|
var val = this[offset]
|
|
var mul = 1
|
|
var i = 0
|
|
while (++i < byteLength && (mul *= 0x100)) {
|
|
val += this[offset + i] * mul
|
|
}
|
|
mul *= 0x80
|
|
|
|
if (val >= mul) val -= Math.pow(2, 8 * byteLength)
|
|
|
|
return val
|
|
}
|
|
|
|
Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
|
|
offset = offset | 0
|
|
byteLength = byteLength | 0
|
|
if (!noAssert) checkOffset(offset, byteLength, this.length)
|
|
|
|
var i = byteLength
|
|
var mul = 1
|
|
var val = this[offset + --i]
|
|
while (i > 0 && (mul *= 0x100)) {
|
|
val += this[offset + --i] * mul
|
|
}
|
|
mul *= 0x80
|
|
|
|
if (val >= mul) val -= Math.pow(2, 8 * byteLength)
|
|
|
|
return val
|
|
}
|
|
|
|
Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 1, this.length)
|
|
if (!(this[offset] & 0x80)) return (this[offset])
|
|
return ((0xff - this[offset] + 1) * -1)
|
|
}
|
|
|
|
Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 2, this.length)
|
|
var val = this[offset] | (this[offset + 1] << 8)
|
|
return (val & 0x8000) ? val | 0xFFFF0000 : val
|
|
}
|
|
|
|
Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 2, this.length)
|
|
var val = this[offset + 1] | (this[offset] << 8)
|
|
return (val & 0x8000) ? val | 0xFFFF0000 : val
|
|
}
|
|
|
|
Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 4, this.length)
|
|
|
|
return (this[offset]) |
|
|
(this[offset + 1] << 8) |
|
|
(this[offset + 2] << 16) |
|
|
(this[offset + 3] << 24)
|
|
}
|
|
|
|
Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 4, this.length)
|
|
|
|
return (this[offset] << 24) |
|
|
(this[offset + 1] << 16) |
|
|
(this[offset + 2] << 8) |
|
|
(this[offset + 3])
|
|
}
|
|
|
|
Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 4, this.length)
|
|
return ieee754.read(this, offset, true, 23, 4)
|
|
}
|
|
|
|
Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 4, this.length)
|
|
return ieee754.read(this, offset, false, 23, 4)
|
|
}
|
|
|
|
Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 8, this.length)
|
|
return ieee754.read(this, offset, true, 52, 8)
|
|
}
|
|
|
|
Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
|
|
if (!noAssert) checkOffset(offset, 8, this.length)
|
|
return ieee754.read(this, offset, false, 52, 8)
|
|
}
|
|
|
|
function checkInt (buf, value, offset, ext, max, min) {
|
|
if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
|
|
if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
|
|
if (offset + ext > buf.length) throw new RangeError('Index out of range')
|
|
}
|
|
|
|
Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
byteLength = byteLength | 0
|
|
if (!noAssert) {
|
|
var maxBytes = Math.pow(2, 8 * byteLength) - 1
|
|
checkInt(this, value, offset, byteLength, maxBytes, 0)
|
|
}
|
|
|
|
var mul = 1
|
|
var i = 0
|
|
this[offset] = value & 0xFF
|
|
while (++i < byteLength && (mul *= 0x100)) {
|
|
this[offset + i] = (value / mul) & 0xFF
|
|
}
|
|
|
|
return offset + byteLength
|
|
}
|
|
|
|
Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
byteLength = byteLength | 0
|
|
if (!noAssert) {
|
|
var maxBytes = Math.pow(2, 8 * byteLength) - 1
|
|
checkInt(this, value, offset, byteLength, maxBytes, 0)
|
|
}
|
|
|
|
var i = byteLength - 1
|
|
var mul = 1
|
|
this[offset + i] = value & 0xFF
|
|
while (--i >= 0 && (mul *= 0x100)) {
|
|
this[offset + i] = (value / mul) & 0xFF
|
|
}
|
|
|
|
return offset + byteLength
|
|
}
|
|
|
|
Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
|
|
if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
|
|
this[offset] = (value & 0xff)
|
|
return offset + 1
|
|
}
|
|
|
|
function objectWriteUInt16 (buf, value, offset, littleEndian) {
|
|
if (value < 0) value = 0xffff + value + 1
|
|
for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
|
|
buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
|
|
(littleEndian ? i : 1 - i) * 8
|
|
}
|
|
}
|
|
|
|
Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
this[offset] = (value & 0xff)
|
|
this[offset + 1] = (value >>> 8)
|
|
} else {
|
|
objectWriteUInt16(this, value, offset, true)
|
|
}
|
|
return offset + 2
|
|
}
|
|
|
|
Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
this[offset] = (value >>> 8)
|
|
this[offset + 1] = (value & 0xff)
|
|
} else {
|
|
objectWriteUInt16(this, value, offset, false)
|
|
}
|
|
return offset + 2
|
|
}
|
|
|
|
function objectWriteUInt32 (buf, value, offset, littleEndian) {
|
|
if (value < 0) value = 0xffffffff + value + 1
|
|
for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
|
|
buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
|
|
}
|
|
}
|
|
|
|
Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
this[offset + 3] = (value >>> 24)
|
|
this[offset + 2] = (value >>> 16)
|
|
this[offset + 1] = (value >>> 8)
|
|
this[offset] = (value & 0xff)
|
|
} else {
|
|
objectWriteUInt32(this, value, offset, true)
|
|
}
|
|
return offset + 4
|
|
}
|
|
|
|
Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
this[offset] = (value >>> 24)
|
|
this[offset + 1] = (value >>> 16)
|
|
this[offset + 2] = (value >>> 8)
|
|
this[offset + 3] = (value & 0xff)
|
|
} else {
|
|
objectWriteUInt32(this, value, offset, false)
|
|
}
|
|
return offset + 4
|
|
}
|
|
|
|
Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) {
|
|
var limit = Math.pow(2, 8 * byteLength - 1)
|
|
|
|
checkInt(this, value, offset, byteLength, limit - 1, -limit)
|
|
}
|
|
|
|
var i = 0
|
|
var mul = 1
|
|
var sub = 0
|
|
this[offset] = value & 0xFF
|
|
while (++i < byteLength && (mul *= 0x100)) {
|
|
if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
|
|
sub = 1
|
|
}
|
|
this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
|
|
}
|
|
|
|
return offset + byteLength
|
|
}
|
|
|
|
Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) {
|
|
var limit = Math.pow(2, 8 * byteLength - 1)
|
|
|
|
checkInt(this, value, offset, byteLength, limit - 1, -limit)
|
|
}
|
|
|
|
var i = byteLength - 1
|
|
var mul = 1
|
|
var sub = 0
|
|
this[offset + i] = value & 0xFF
|
|
while (--i >= 0 && (mul *= 0x100)) {
|
|
if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
|
|
sub = 1
|
|
}
|
|
this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
|
|
}
|
|
|
|
return offset + byteLength
|
|
}
|
|
|
|
Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
|
|
if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
|
|
if (value < 0) value = 0xff + value + 1
|
|
this[offset] = (value & 0xff)
|
|
return offset + 1
|
|
}
|
|
|
|
Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
this[offset] = (value & 0xff)
|
|
this[offset + 1] = (value >>> 8)
|
|
} else {
|
|
objectWriteUInt16(this, value, offset, true)
|
|
}
|
|
return offset + 2
|
|
}
|
|
|
|
Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
this[offset] = (value >>> 8)
|
|
this[offset + 1] = (value & 0xff)
|
|
} else {
|
|
objectWriteUInt16(this, value, offset, false)
|
|
}
|
|
return offset + 2
|
|
}
|
|
|
|
Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
this[offset] = (value & 0xff)
|
|
this[offset + 1] = (value >>> 8)
|
|
this[offset + 2] = (value >>> 16)
|
|
this[offset + 3] = (value >>> 24)
|
|
} else {
|
|
objectWriteUInt32(this, value, offset, true)
|
|
}
|
|
return offset + 4
|
|
}
|
|
|
|
Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
|
|
value = +value
|
|
offset = offset | 0
|
|
if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
|
|
if (value < 0) value = 0xffffffff + value + 1
|
|
if (Buffer.TYPED_ARRAY_SUPPORT) {
|
|
this[offset] = (value >>> 24)
|
|
this[offset + 1] = (value >>> 16)
|
|
this[offset + 2] = (value >>> 8)
|
|
this[offset + 3] = (value & 0xff)
|
|
} else {
|
|
objectWriteUInt32(this, value, offset, false)
|
|
}
|
|
return offset + 4
|
|
}
|
|
|
|
function checkIEEE754 (buf, value, offset, ext, max, min) {
|
|
if (offset + ext > buf.length) throw new RangeError('Index out of range')
|
|
if (offset < 0) throw new RangeError('Index out of range')
|
|
}
|
|
|
|
function writeFloat (buf, value, offset, littleEndian, noAssert) {
|
|
if (!noAssert) {
|
|
checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
|
|
}
|
|
ieee754.write(buf, value, offset, littleEndian, 23, 4)
|
|
return offset + 4
|
|
}
|
|
|
|
Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
|
|
return writeFloat(this, value, offset, true, noAssert)
|
|
}
|
|
|
|
Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
|
|
return writeFloat(this, value, offset, false, noAssert)
|
|
}
|
|
|
|
function writeDouble (buf, value, offset, littleEndian, noAssert) {
|
|
if (!noAssert) {
|
|
checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
|
|
}
|
|
ieee754.write(buf, value, offset, littleEndian, 52, 8)
|
|
return offset + 8
|
|
}
|
|
|
|
Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
|
|
return writeDouble(this, value, offset, true, noAssert)
|
|
}
|
|
|
|
Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
|
|
return writeDouble(this, value, offset, false, noAssert)
|
|
}
|
|
|
|
// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
|
|
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
|
|
if (!start) start = 0
|
|
if (!end && end !== 0) end = this.length
|
|
if (targetStart >= target.length) targetStart = target.length
|
|
if (!targetStart) targetStart = 0
|
|
if (end > 0 && end < start) end = start
|
|
|
|
// Copy 0 bytes; we're done
|
|
if (end === start) return 0
|
|
if (target.length === 0 || this.length === 0) return 0
|
|
|
|
// Fatal error conditions
|
|
if (targetStart < 0) {
|
|
throw new RangeError('targetStart out of bounds')
|
|
}
|
|
if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
|
|
if (end < 0) throw new RangeError('sourceEnd out of bounds')
|
|
|
|
// Are we oob?
|
|
if (end > this.length) end = this.length
|
|
if (target.length - targetStart < end - start) {
|
|
end = target.length - targetStart + start
|
|
}
|
|
|
|
var len = end - start
|
|
var i
|
|
|
|
if (this === target && start < targetStart && targetStart < end) {
|
|
// descending copy from end
|
|
for (i = len - 1; i >= 0; --i) {
|
|
target[i + targetStart] = this[i + start]
|
|
}
|
|
} else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
|
|
// ascending copy from start
|
|
for (i = 0; i < len; ++i) {
|
|
target[i + targetStart] = this[i + start]
|
|
}
|
|
} else {
|
|
Uint8Array.prototype.set.call(
|
|
target,
|
|
this.subarray(start, start + len),
|
|
targetStart
|
|
)
|
|
}
|
|
|
|
return len
|
|
}
|
|
|
|
// Usage:
|
|
// buffer.fill(number[, offset[, end]])
|
|
// buffer.fill(buffer[, offset[, end]])
|
|
// buffer.fill(string[, offset[, end]][, encoding])
|
|
Buffer.prototype.fill = function fill (val, start, end, encoding) {
|
|
// Handle string cases:
|
|
if (typeof val === 'string') {
|
|
if (typeof start === 'string') {
|
|
encoding = start
|
|
start = 0
|
|
end = this.length
|
|
} else if (typeof end === 'string') {
|
|
encoding = end
|
|
end = this.length
|
|
}
|
|
if (val.length === 1) {
|
|
var code = val.charCodeAt(0)
|
|
if (code < 256) {
|
|
val = code
|
|
}
|
|
}
|
|
if (encoding !== undefined && typeof encoding !== 'string') {
|
|
throw new TypeError('encoding must be a string')
|
|
}
|
|
if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
|
|
throw new TypeError('Unknown encoding: ' + encoding)
|
|
}
|
|
} else if (typeof val === 'number') {
|
|
val = val & 255
|
|
}
|
|
|
|
// Invalid ranges are not set to a default, so can range check early.
|
|
if (start < 0 || this.length < start || this.length < end) {
|
|
throw new RangeError('Out of range index')
|
|
}
|
|
|
|
if (end <= start) {
|
|
return this
|
|
}
|
|
|
|
start = start >>> 0
|
|
end = end === undefined ? this.length : end >>> 0
|
|
|
|
if (!val) val = 0
|
|
|
|
var i
|
|
if (typeof val === 'number') {
|
|
for (i = start; i < end; ++i) {
|
|
this[i] = val
|
|
}
|
|
} else {
|
|
var bytes = Buffer.isBuffer(val)
|
|
? val
|
|
: utf8ToBytes(new Buffer(val, encoding).toString())
|
|
var len = bytes.length
|
|
for (i = 0; i < end - start; ++i) {
|
|
this[i + start] = bytes[i % len]
|
|
}
|
|
}
|
|
|
|
return this
|
|
}
|
|
|
|
// HELPER FUNCTIONS
|
|
// ================
|
|
|
|
var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
|
|
|
|
function base64clean (str) {
|
|
// Node strips out invalid characters like \n and \t from the string, base64-js does not
|
|
str = stringtrim(str).replace(INVALID_BASE64_RE, '')
|
|
// Node converts strings with length < 2 to ''
|
|
if (str.length < 2) return ''
|
|
// Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
|
|
while (str.length % 4 !== 0) {
|
|
str = str + '='
|
|
}
|
|
return str
|
|
}
|
|
|
|
function stringtrim (str) {
|
|
if (str.trim) return str.trim()
|
|
return str.replace(/^\s+|\s+$/g, '')
|
|
}
|
|
|
|
function toHex (n) {
|
|
if (n < 16) return '0' + n.toString(16)
|
|
return n.toString(16)
|
|
}
|
|
|
|
function utf8ToBytes (string, units) {
|
|
units = units || Infinity
|
|
var codePoint
|
|
var length = string.length
|
|
var leadSurrogate = null
|
|
var bytes = []
|
|
|
|
for (var i = 0; i < length; ++i) {
|
|
codePoint = string.charCodeAt(i)
|
|
|
|
// is surrogate component
|
|
if (codePoint > 0xD7FF && codePoint < 0xE000) {
|
|
// last char was a lead
|
|
if (!leadSurrogate) {
|
|
// no lead yet
|
|
if (codePoint > 0xDBFF) {
|
|
// unexpected trail
|
|
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
|
|
continue
|
|
} else if (i + 1 === length) {
|
|
// unpaired lead
|
|
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
|
|
continue
|
|
}
|
|
|
|
// valid lead
|
|
leadSurrogate = codePoint
|
|
|
|
continue
|
|
}
|
|
|
|
// 2 leads in a row
|
|
if (codePoint < 0xDC00) {
|
|
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
|
|
leadSurrogate = codePoint
|
|
continue
|
|
}
|
|
|
|
// valid surrogate pair
|
|
codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
|
|
} else if (leadSurrogate) {
|
|
// valid bmp char, but last char was a lead
|
|
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
|
|
}
|
|
|
|
leadSurrogate = null
|
|
|
|
// encode utf8
|
|
if (codePoint < 0x80) {
|
|
if ((units -= 1) < 0) break
|
|
bytes.push(codePoint)
|
|
} else if (codePoint < 0x800) {
|
|
if ((units -= 2) < 0) break
|
|
bytes.push(
|
|
codePoint >> 0x6 | 0xC0,
|
|
codePoint & 0x3F | 0x80
|
|
)
|
|
} else if (codePoint < 0x10000) {
|
|
if ((units -= 3) < 0) break
|
|
bytes.push(
|
|
codePoint >> 0xC | 0xE0,
|
|
codePoint >> 0x6 & 0x3F | 0x80,
|
|
codePoint & 0x3F | 0x80
|
|
)
|
|
} else if (codePoint < 0x110000) {
|
|
if ((units -= 4) < 0) break
|
|
bytes.push(
|
|
codePoint >> 0x12 | 0xF0,
|
|
codePoint >> 0xC & 0x3F | 0x80,
|
|
codePoint >> 0x6 & 0x3F | 0x80,
|
|
codePoint & 0x3F | 0x80
|
|
)
|
|
} else {
|
|
throw new Error('Invalid code point')
|
|
}
|
|
}
|
|
|
|
return bytes
|
|
}
|
|
|
|
function asciiToBytes (str) {
|
|
var byteArray = []
|
|
for (var i = 0; i < str.length; ++i) {
|
|
// Node's code seems to be doing this and not & 0x7F..
|
|
byteArray.push(str.charCodeAt(i) & 0xFF)
|
|
}
|
|
return byteArray
|
|
}
|
|
|
|
function utf16leToBytes (str, units) {
|
|
var c, hi, lo
|
|
var byteArray = []
|
|
for (var i = 0; i < str.length; ++i) {
|
|
if ((units -= 2) < 0) break
|
|
|
|
c = str.charCodeAt(i)
|
|
hi = c >> 8
|
|
lo = c % 256
|
|
byteArray.push(lo)
|
|
byteArray.push(hi)
|
|
}
|
|
|
|
return byteArray
|
|
}
|
|
|
|
function base64ToBytes (str) {
|
|
return base64.toByteArray(base64clean(str))
|
|
}
|
|
|
|
function blitBuffer (src, dst, offset, length) {
|
|
for (var i = 0; i < length; ++i) {
|
|
if ((i + offset >= dst.length) || (i >= src.length)) break
|
|
dst[i + offset] = src[i]
|
|
}
|
|
return i
|
|
}
|
|
|
|
function isnan (val) {
|
|
return val !== val // eslint-disable-line no-self-compare
|
|
}
|
|
|
|
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
|
|
|
|
/***/ },
|
|
/* 4 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict'
|
|
|
|
exports.byteLength = byteLength
|
|
exports.toByteArray = toByteArray
|
|
exports.fromByteArray = fromByteArray
|
|
|
|
var lookup = []
|
|
var revLookup = []
|
|
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
|
|
|
|
var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
|
|
for (var i = 0, len = code.length; i < len; ++i) {
|
|
lookup[i] = code[i]
|
|
revLookup[code.charCodeAt(i)] = i
|
|
}
|
|
|
|
revLookup['-'.charCodeAt(0)] = 62
|
|
revLookup['_'.charCodeAt(0)] = 63
|
|
|
|
function placeHoldersCount (b64) {
|
|
var len = b64.length
|
|
if (len % 4 > 0) {
|
|
throw new Error('Invalid string. Length must be a multiple of 4')
|
|
}
|
|
|
|
// the number of equal signs (place holders)
|
|
// if there are two placeholders, than the two characters before it
|
|
// represent one byte
|
|
// if there is only one, then the three characters before it represent 2 bytes
|
|
// this is just a cheap hack to not do indexOf twice
|
|
return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0
|
|
}
|
|
|
|
function byteLength (b64) {
|
|
// base64 is 4/3 + up to two characters of the original data
|
|
return b64.length * 3 / 4 - placeHoldersCount(b64)
|
|
}
|
|
|
|
function toByteArray (b64) {
|
|
var i, j, l, tmp, placeHolders, arr
|
|
var len = b64.length
|
|
placeHolders = placeHoldersCount(b64)
|
|
|
|
arr = new Arr(len * 3 / 4 - placeHolders)
|
|
|
|
// if there are placeholders, only get up to the last complete 4 chars
|
|
l = placeHolders > 0 ? len - 4 : len
|
|
|
|
var L = 0
|
|
|
|
for (i = 0, j = 0; i < l; i += 4, j += 3) {
|
|
tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
|
|
arr[L++] = (tmp >> 16) & 0xFF
|
|
arr[L++] = (tmp >> 8) & 0xFF
|
|
arr[L++] = tmp & 0xFF
|
|
}
|
|
|
|
if (placeHolders === 2) {
|
|
tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)
|
|
arr[L++] = tmp & 0xFF
|
|
} else if (placeHolders === 1) {
|
|
tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)
|
|
arr[L++] = (tmp >> 8) & 0xFF
|
|
arr[L++] = tmp & 0xFF
|
|
}
|
|
|
|
return arr
|
|
}
|
|
|
|
function tripletToBase64 (num) {
|
|
return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]
|
|
}
|
|
|
|
function encodeChunk (uint8, start, end) {
|
|
var tmp
|
|
var output = []
|
|
for (var i = start; i < end; i += 3) {
|
|
tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
|
|
output.push(tripletToBase64(tmp))
|
|
}
|
|
return output.join('')
|
|
}
|
|
|
|
function fromByteArray (uint8) {
|
|
var tmp
|
|
var len = uint8.length
|
|
var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
|
|
var output = ''
|
|
var parts = []
|
|
var maxChunkLength = 16383 // must be multiple of 3
|
|
|
|
// go through the array every three bytes, we'll deal with trailing stuff later
|
|
for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
|
|
parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
|
|
}
|
|
|
|
// pad the end with zeros, but make sure to not forget the extra bytes
|
|
if (extraBytes === 1) {
|
|
tmp = uint8[len - 1]
|
|
output += lookup[tmp >> 2]
|
|
output += lookup[(tmp << 4) & 0x3F]
|
|
output += '=='
|
|
} else if (extraBytes === 2) {
|
|
tmp = (uint8[len - 2] << 8) + (uint8[len - 1])
|
|
output += lookup[tmp >> 10]
|
|
output += lookup[(tmp >> 4) & 0x3F]
|
|
output += lookup[(tmp << 2) & 0x3F]
|
|
output += '='
|
|
}
|
|
|
|
parts.push(output)
|
|
|
|
return parts.join('')
|
|
}
|
|
|
|
|
|
/***/ },
|
|
/* 5 */
|
|
/***/ function(module, exports) {
|
|
|
|
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
|
|
var e, m
|
|
var eLen = nBytes * 8 - mLen - 1
|
|
var eMax = (1 << eLen) - 1
|
|
var eBias = eMax >> 1
|
|
var nBits = -7
|
|
var i = isLE ? (nBytes - 1) : 0
|
|
var d = isLE ? -1 : 1
|
|
var s = buffer[offset + i]
|
|
|
|
i += d
|
|
|
|
e = s & ((1 << (-nBits)) - 1)
|
|
s >>= (-nBits)
|
|
nBits += eLen
|
|
for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
|
|
|
|
m = e & ((1 << (-nBits)) - 1)
|
|
e >>= (-nBits)
|
|
nBits += mLen
|
|
for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
|
|
|
|
if (e === 0) {
|
|
e = 1 - eBias
|
|
} else if (e === eMax) {
|
|
return m ? NaN : ((s ? -1 : 1) * Infinity)
|
|
} else {
|
|
m = m + Math.pow(2, mLen)
|
|
e = e - eBias
|
|
}
|
|
return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
|
|
}
|
|
|
|
exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
|
|
var e, m, c
|
|
var eLen = nBytes * 8 - mLen - 1
|
|
var eMax = (1 << eLen) - 1
|
|
var eBias = eMax >> 1
|
|
var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
|
|
var i = isLE ? 0 : (nBytes - 1)
|
|
var d = isLE ? 1 : -1
|
|
var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
|
|
|
|
value = Math.abs(value)
|
|
|
|
if (isNaN(value) || value === Infinity) {
|
|
m = isNaN(value) ? 1 : 0
|
|
e = eMax
|
|
} else {
|
|
e = Math.floor(Math.log(value) / Math.LN2)
|
|
if (value * (c = Math.pow(2, -e)) < 1) {
|
|
e--
|
|
c *= 2
|
|
}
|
|
if (e + eBias >= 1) {
|
|
value += rt / c
|
|
} else {
|
|
value += rt * Math.pow(2, 1 - eBias)
|
|
}
|
|
if (value * c >= 2) {
|
|
e++
|
|
c /= 2
|
|
}
|
|
|
|
if (e + eBias >= eMax) {
|
|
m = 0
|
|
e = eMax
|
|
} else if (e + eBias >= 1) {
|
|
m = (value * c - 1) * Math.pow(2, mLen)
|
|
e = e + eBias
|
|
} else {
|
|
m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
|
|
e = 0
|
|
}
|
|
}
|
|
|
|
for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
|
|
|
|
e = (e << mLen) | m
|
|
eLen += mLen
|
|
for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
|
|
|
|
buffer[offset + i - d] |= s * 128
|
|
}
|
|
|
|
|
|
/***/ },
|
|
/* 6 */
|
|
/***/ function(module, exports) {
|
|
|
|
var toString = {}.toString;
|
|
|
|
module.exports = Array.isArray || function (arr) {
|
|
return toString.call(arr) == '[object Array]';
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 7 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict';
|
|
|
|
module.exports = function bind(fn, thisArg) {
|
|
return function wrap() {
|
|
var args = new Array(arguments.length);
|
|
for (var i = 0; i < args.length; i++) {
|
|
args[i] = arguments[i];
|
|
}
|
|
return fn.apply(thisArg, args);
|
|
};
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 8 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var defaults = __webpack_require__(9);
|
|
var utils = __webpack_require__(2);
|
|
var InterceptorManager = __webpack_require__(20);
|
|
var dispatchRequest = __webpack_require__(21);
|
|
var isAbsoluteURL = __webpack_require__(24);
|
|
var combineURLs = __webpack_require__(25);
|
|
|
|
/**
|
|
* Create a new instance of Axios
|
|
*
|
|
* @param {Object} instanceConfig The default config for the instance
|
|
*/
|
|
function Axios(instanceConfig) {
|
|
this.defaults = instanceConfig;
|
|
this.interceptors = {
|
|
request: new InterceptorManager(),
|
|
response: new InterceptorManager()
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Dispatch a request
|
|
*
|
|
* @param {Object} config The config specific for this request (merged with this.defaults)
|
|
*/
|
|
Axios.prototype.request = function request(config) {
|
|
/*eslint no-param-reassign:0*/
|
|
// Allow for axios('example/url'[, config]) a la fetch API
|
|
if (typeof config === 'string') {
|
|
config = utils.merge({
|
|
url: arguments[0]
|
|
}, arguments[1]);
|
|
}
|
|
|
|
config = utils.merge(defaults, this.defaults, { method: 'get' }, config);
|
|
|
|
// Support baseURL config
|
|
if (config.baseURL && !isAbsoluteURL(config.url)) {
|
|
config.url = combineURLs(config.baseURL, config.url);
|
|
}
|
|
|
|
// Hook up interceptors middleware
|
|
var chain = [dispatchRequest, undefined];
|
|
var promise = Promise.resolve(config);
|
|
|
|
this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
|
|
chain.unshift(interceptor.fulfilled, interceptor.rejected);
|
|
});
|
|
|
|
this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
|
|
chain.push(interceptor.fulfilled, interceptor.rejected);
|
|
});
|
|
|
|
while (chain.length) {
|
|
promise = promise.then(chain.shift(), chain.shift());
|
|
}
|
|
|
|
return promise;
|
|
};
|
|
|
|
// Provide aliases for supported request methods
|
|
utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
|
|
/*eslint func-names:0*/
|
|
Axios.prototype[method] = function(url, config) {
|
|
return this.request(utils.merge(config || {}, {
|
|
method: method,
|
|
url: url
|
|
}));
|
|
};
|
|
});
|
|
|
|
utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
|
|
/*eslint func-names:0*/
|
|
Axios.prototype[method] = function(url, data, config) {
|
|
return this.request(utils.merge(config || {}, {
|
|
method: method,
|
|
url: url,
|
|
data: data
|
|
}));
|
|
};
|
|
});
|
|
|
|
module.exports = Axios;
|
|
|
|
|
|
/***/ },
|
|
/* 9 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
var normalizeHeaderName = __webpack_require__(10);
|
|
|
|
var DEFAULT_CONTENT_TYPE = {
|
|
'Content-Type': 'application/x-www-form-urlencoded'
|
|
};
|
|
|
|
function setContentTypeIfUnset(headers, value) {
|
|
if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {
|
|
headers['Content-Type'] = value;
|
|
}
|
|
}
|
|
|
|
function getDefaultAdapter() {
|
|
var adapter;
|
|
if (typeof XMLHttpRequest !== 'undefined') {
|
|
// For browsers use XHR adapter
|
|
adapter = __webpack_require__(11);
|
|
} else if (typeof process !== 'undefined') {
|
|
// For node use HTTP adapter
|
|
adapter = __webpack_require__(11);
|
|
}
|
|
return adapter;
|
|
}
|
|
|
|
var defaults = {
|
|
adapter: getDefaultAdapter(),
|
|
|
|
transformRequest: [function transformRequest(data, headers) {
|
|
normalizeHeaderName(headers, 'Content-Type');
|
|
if (utils.isFormData(data) ||
|
|
utils.isArrayBuffer(data) ||
|
|
utils.isBuffer(data) ||
|
|
utils.isStream(data) ||
|
|
utils.isFile(data) ||
|
|
utils.isBlob(data)
|
|
) {
|
|
return data;
|
|
}
|
|
if (utils.isArrayBufferView(data)) {
|
|
return data.buffer;
|
|
}
|
|
if (utils.isURLSearchParams(data)) {
|
|
setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');
|
|
return data.toString();
|
|
}
|
|
if (utils.isObject(data)) {
|
|
setContentTypeIfUnset(headers, 'application/json;charset=utf-8');
|
|
return JSON.stringify(data);
|
|
}
|
|
return data;
|
|
}],
|
|
|
|
transformResponse: [function transformResponse(data) {
|
|
/*eslint no-param-reassign:0*/
|
|
if (typeof data === 'string') {
|
|
try {
|
|
data = JSON.parse(data);
|
|
} catch (e) { /* Ignore */ }
|
|
}
|
|
return data;
|
|
}],
|
|
|
|
timeout: 0,
|
|
|
|
xsrfCookieName: 'XSRF-TOKEN',
|
|
xsrfHeaderName: 'X-XSRF-TOKEN',
|
|
|
|
maxContentLength: -1,
|
|
|
|
validateStatus: function validateStatus(status) {
|
|
return status >= 200 && status < 300;
|
|
}
|
|
};
|
|
|
|
defaults.headers = {
|
|
common: {
|
|
'Accept': 'application/json, text/plain, */*'
|
|
}
|
|
};
|
|
|
|
utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {
|
|
defaults.headers[method] = {};
|
|
});
|
|
|
|
utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
|
|
defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);
|
|
});
|
|
|
|
module.exports = defaults;
|
|
|
|
|
|
/***/ },
|
|
/* 10 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
|
|
module.exports = function normalizeHeaderName(headers, normalizedName) {
|
|
utils.forEach(headers, function processHeader(value, name) {
|
|
if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) {
|
|
headers[normalizedName] = value;
|
|
delete headers[name];
|
|
}
|
|
});
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 11 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
var settle = __webpack_require__(12);
|
|
var buildURL = __webpack_require__(15);
|
|
var parseHeaders = __webpack_require__(16);
|
|
var isURLSameOrigin = __webpack_require__(17);
|
|
var createError = __webpack_require__(13);
|
|
var btoa = (typeof window !== 'undefined' && window.btoa && window.btoa.bind(window)) || __webpack_require__(18);
|
|
|
|
module.exports = function xhrAdapter(config) {
|
|
return new Promise(function dispatchXhrRequest(resolve, reject) {
|
|
var requestData = config.data;
|
|
var requestHeaders = config.headers;
|
|
|
|
if (utils.isFormData(requestData)) {
|
|
delete requestHeaders['Content-Type']; // Let the browser set it
|
|
}
|
|
|
|
var request = new XMLHttpRequest();
|
|
var loadEvent = 'onreadystatechange';
|
|
var xDomain = false;
|
|
|
|
// For IE 8/9 CORS support
|
|
// Only supports POST and GET calls and doesn't returns the response headers.
|
|
// DON'T do this for testing b/c XMLHttpRequest is mocked, not XDomainRequest.
|
|
if (("production") !== 'test' &&
|
|
typeof window !== 'undefined' &&
|
|
window.XDomainRequest && !('withCredentials' in request) &&
|
|
!isURLSameOrigin(config.url)) {
|
|
request = new window.XDomainRequest();
|
|
loadEvent = 'onload';
|
|
xDomain = true;
|
|
request.onprogress = function handleProgress() {};
|
|
request.ontimeout = function handleTimeout() {};
|
|
}
|
|
|
|
// HTTP basic authentication
|
|
if (config.auth) {
|
|
var username = config.auth.username || '';
|
|
var password = config.auth.password || '';
|
|
requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);
|
|
}
|
|
|
|
request.open(config.method.toUpperCase(), buildURL(config.url, config.params, config.paramsSerializer), true);
|
|
|
|
// Set the request timeout in MS
|
|
request.timeout = config.timeout;
|
|
|
|
// Listen for ready state
|
|
request[loadEvent] = function handleLoad() {
|
|
if (!request || (request.readyState !== 4 && !xDomain)) {
|
|
return;
|
|
}
|
|
|
|
// The request errored out and we didn't get a response, this will be
|
|
// handled by onerror instead
|
|
// With one exception: request that using file: protocol, most browsers
|
|
// will return status as 0 even though it's a successful request
|
|
if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
|
|
return;
|
|
}
|
|
|
|
// Prepare the response
|
|
var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;
|
|
var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;
|
|
var response = {
|
|
data: responseData,
|
|
// IE sends 1223 instead of 204 (https://github.com/mzabriskie/axios/issues/201)
|
|
status: request.status === 1223 ? 204 : request.status,
|
|
statusText: request.status === 1223 ? 'No Content' : request.statusText,
|
|
headers: responseHeaders,
|
|
config: config,
|
|
request: request
|
|
};
|
|
|
|
settle(resolve, reject, response);
|
|
|
|
// Clean up request
|
|
request = null;
|
|
};
|
|
|
|
// Handle low level network errors
|
|
request.onerror = function handleError() {
|
|
// Real errors are hidden from us by the browser
|
|
// onerror should only fire if it's a network error
|
|
reject(createError('Network Error', config));
|
|
|
|
// Clean up request
|
|
request = null;
|
|
};
|
|
|
|
// Handle timeout
|
|
request.ontimeout = function handleTimeout() {
|
|
reject(createError('timeout of ' + config.timeout + 'ms exceeded', config, 'ECONNABORTED'));
|
|
|
|
// Clean up request
|
|
request = null;
|
|
};
|
|
|
|
// Add xsrf header
|
|
// This is only done if running in a standard browser environment.
|
|
// Specifically not if we're in a web worker, or react-native.
|
|
if (utils.isStandardBrowserEnv()) {
|
|
var cookies = __webpack_require__(19);
|
|
|
|
// Add xsrf header
|
|
var xsrfValue = (config.withCredentials || isURLSameOrigin(config.url)) && config.xsrfCookieName ?
|
|
cookies.read(config.xsrfCookieName) :
|
|
undefined;
|
|
|
|
if (xsrfValue) {
|
|
requestHeaders[config.xsrfHeaderName] = xsrfValue;
|
|
}
|
|
}
|
|
|
|
// Add headers to the request
|
|
if ('setRequestHeader' in request) {
|
|
utils.forEach(requestHeaders, function setRequestHeader(val, key) {
|
|
if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {
|
|
// Remove Content-Type if data is undefined
|
|
delete requestHeaders[key];
|
|
} else {
|
|
// Otherwise add header to the request
|
|
request.setRequestHeader(key, val);
|
|
}
|
|
});
|
|
}
|
|
|
|
// Add withCredentials to request if needed
|
|
if (config.withCredentials) {
|
|
request.withCredentials = true;
|
|
}
|
|
|
|
// Add responseType to request if needed
|
|
if (config.responseType) {
|
|
try {
|
|
request.responseType = config.responseType;
|
|
} catch (e) {
|
|
// Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.
|
|
// But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.
|
|
if (config.responseType !== 'json') {
|
|
throw e;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Handle progress if needed
|
|
if (typeof config.onDownloadProgress === 'function') {
|
|
request.addEventListener('progress', config.onDownloadProgress);
|
|
}
|
|
|
|
// Not all browsers support upload events
|
|
if (typeof config.onUploadProgress === 'function' && request.upload) {
|
|
request.upload.addEventListener('progress', config.onUploadProgress);
|
|
}
|
|
|
|
if (config.cancelToken) {
|
|
// Handle cancellation
|
|
config.cancelToken.promise.then(function onCanceled(cancel) {
|
|
if (!request) {
|
|
return;
|
|
}
|
|
|
|
request.abort();
|
|
reject(cancel);
|
|
// Clean up request
|
|
request = null;
|
|
});
|
|
}
|
|
|
|
if (requestData === undefined) {
|
|
requestData = null;
|
|
}
|
|
|
|
// Send the request
|
|
request.send(requestData);
|
|
});
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 12 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var createError = __webpack_require__(13);
|
|
|
|
/**
|
|
* Resolve or reject a Promise based on response status.
|
|
*
|
|
* @param {Function} resolve A function that resolves the promise.
|
|
* @param {Function} reject A function that rejects the promise.
|
|
* @param {object} response The response.
|
|
*/
|
|
module.exports = function settle(resolve, reject, response) {
|
|
var validateStatus = response.config.validateStatus;
|
|
// Note: status is not exposed by XDomainRequest
|
|
if (!response.status || !validateStatus || validateStatus(response.status)) {
|
|
resolve(response);
|
|
} else {
|
|
reject(createError(
|
|
'Request failed with status code ' + response.status,
|
|
response.config,
|
|
null,
|
|
response
|
|
));
|
|
}
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 13 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var enhanceError = __webpack_require__(14);
|
|
|
|
/**
|
|
* Create an Error with the specified message, config, error code, and response.
|
|
*
|
|
* @param {string} message The error message.
|
|
* @param {Object} config The config.
|
|
* @param {string} [code] The error code (for example, 'ECONNABORTED').
|
|
@ @param {Object} [response] The response.
|
|
* @returns {Error} The created error.
|
|
*/
|
|
module.exports = function createError(message, config, code, response) {
|
|
var error = new Error(message);
|
|
return enhanceError(error, config, code, response);
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 14 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict';
|
|
|
|
/**
|
|
* Update an Error with the specified config, error code, and response.
|
|
*
|
|
* @param {Error} error The error to update.
|
|
* @param {Object} config The config.
|
|
* @param {string} [code] The error code (for example, 'ECONNABORTED').
|
|
@ @param {Object} [response] The response.
|
|
* @returns {Error} The error.
|
|
*/
|
|
module.exports = function enhanceError(error, config, code, response) {
|
|
error.config = config;
|
|
if (code) {
|
|
error.code = code;
|
|
}
|
|
error.response = response;
|
|
return error;
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 15 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
|
|
function encode(val) {
|
|
return encodeURIComponent(val).
|
|
replace(/%40/gi, '@').
|
|
replace(/%3A/gi, ':').
|
|
replace(/%24/g, '$').
|
|
replace(/%2C/gi, ',').
|
|
replace(/%20/g, '+').
|
|
replace(/%5B/gi, '[').
|
|
replace(/%5D/gi, ']');
|
|
}
|
|
|
|
/**
|
|
* Build a URL by appending params to the end
|
|
*
|
|
* @param {string} url The base of the url (e.g., http://www.google.com)
|
|
* @param {object} [params] The params to be appended
|
|
* @returns {string} The formatted url
|
|
*/
|
|
module.exports = function buildURL(url, params, paramsSerializer) {
|
|
/*eslint no-param-reassign:0*/
|
|
if (!params) {
|
|
return url;
|
|
}
|
|
|
|
var serializedParams;
|
|
if (paramsSerializer) {
|
|
serializedParams = paramsSerializer(params);
|
|
} else if (utils.isURLSearchParams(params)) {
|
|
serializedParams = params.toString();
|
|
} else {
|
|
var parts = [];
|
|
|
|
utils.forEach(params, function serialize(val, key) {
|
|
if (val === null || typeof val === 'undefined') {
|
|
return;
|
|
}
|
|
|
|
if (utils.isArray(val)) {
|
|
key = key + '[]';
|
|
}
|
|
|
|
if (!utils.isArray(val)) {
|
|
val = [val];
|
|
}
|
|
|
|
utils.forEach(val, function parseValue(v) {
|
|
if (utils.isDate(v)) {
|
|
v = v.toISOString();
|
|
} else if (utils.isObject(v)) {
|
|
v = JSON.stringify(v);
|
|
}
|
|
parts.push(encode(key) + '=' + encode(v));
|
|
});
|
|
});
|
|
|
|
serializedParams = parts.join('&');
|
|
}
|
|
|
|
if (serializedParams) {
|
|
url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
|
|
}
|
|
|
|
return url;
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 16 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
|
|
/**
|
|
* Parse headers into an object
|
|
*
|
|
* ```
|
|
* Date: Wed, 27 Aug 2014 08:58:49 GMT
|
|
* Content-Type: application/json
|
|
* Connection: keep-alive
|
|
* Transfer-Encoding: chunked
|
|
* ```
|
|
*
|
|
* @param {String} headers Headers needing to be parsed
|
|
* @returns {Object} Headers parsed into an object
|
|
*/
|
|
module.exports = function parseHeaders(headers) {
|
|
var parsed = {};
|
|
var key;
|
|
var val;
|
|
var i;
|
|
|
|
if (!headers) { return parsed; }
|
|
|
|
utils.forEach(headers.split('\n'), function parser(line) {
|
|
i = line.indexOf(':');
|
|
key = utils.trim(line.substr(0, i)).toLowerCase();
|
|
val = utils.trim(line.substr(i + 1));
|
|
|
|
if (key) {
|
|
parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
|
|
}
|
|
});
|
|
|
|
return parsed;
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 17 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
|
|
module.exports = (
|
|
utils.isStandardBrowserEnv() ?
|
|
|
|
// Standard browser envs have full support of the APIs needed to test
|
|
// whether the request URL is of the same origin as current location.
|
|
(function standardBrowserEnv() {
|
|
var msie = /(msie|trident)/i.test(navigator.userAgent);
|
|
var urlParsingNode = document.createElement('a');
|
|
var originURL;
|
|
|
|
/**
|
|
* Parse a URL to discover it's components
|
|
*
|
|
* @param {String} url The URL to be parsed
|
|
* @returns {Object}
|
|
*/
|
|
function resolveURL(url) {
|
|
var href = url;
|
|
|
|
if (msie) {
|
|
// IE needs attribute set twice to normalize properties
|
|
urlParsingNode.setAttribute('href', href);
|
|
href = urlParsingNode.href;
|
|
}
|
|
|
|
urlParsingNode.setAttribute('href', href);
|
|
|
|
// urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
|
|
return {
|
|
href: urlParsingNode.href,
|
|
protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
|
|
host: urlParsingNode.host,
|
|
search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
|
|
hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
|
|
hostname: urlParsingNode.hostname,
|
|
port: urlParsingNode.port,
|
|
pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
|
|
urlParsingNode.pathname :
|
|
'/' + urlParsingNode.pathname
|
|
};
|
|
}
|
|
|
|
originURL = resolveURL(window.location.href);
|
|
|
|
/**
|
|
* Determine if a URL shares the same origin as the current location
|
|
*
|
|
* @param {String} requestURL The URL to test
|
|
* @returns {boolean} True if URL shares the same origin, otherwise false
|
|
*/
|
|
return function isURLSameOrigin(requestURL) {
|
|
var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
|
|
return (parsed.protocol === originURL.protocol &&
|
|
parsed.host === originURL.host);
|
|
};
|
|
})() :
|
|
|
|
// Non standard browser envs (web workers, react-native) lack needed support.
|
|
(function nonStandardBrowserEnv() {
|
|
return function isURLSameOrigin() {
|
|
return true;
|
|
};
|
|
})()
|
|
);
|
|
|
|
|
|
/***/ },
|
|
/* 18 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict';
|
|
|
|
// btoa polyfill for IE<10 courtesy https://github.com/davidchambers/Base64.js
|
|
|
|
var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
|
|
|
|
function E() {
|
|
this.message = 'String contains an invalid character';
|
|
}
|
|
E.prototype = new Error;
|
|
E.prototype.code = 5;
|
|
E.prototype.name = 'InvalidCharacterError';
|
|
|
|
function btoa(input) {
|
|
var str = String(input);
|
|
var output = '';
|
|
for (
|
|
// initialize result and counter
|
|
var block, charCode, idx = 0, map = chars;
|
|
// if the next str index does not exist:
|
|
// change the mapping table to "="
|
|
// check if d has no fractional digits
|
|
str.charAt(idx | 0) || (map = '=', idx % 1);
|
|
// "8 - idx % 1 * 8" generates the sequence 2, 4, 6, 8
|
|
output += map.charAt(63 & block >> 8 - idx % 1 * 8)
|
|
) {
|
|
charCode = str.charCodeAt(idx += 3 / 4);
|
|
if (charCode > 0xFF) {
|
|
throw new E();
|
|
}
|
|
block = block << 8 | charCode;
|
|
}
|
|
return output;
|
|
}
|
|
|
|
module.exports = btoa;
|
|
|
|
|
|
/***/ },
|
|
/* 19 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
|
|
module.exports = (
|
|
utils.isStandardBrowserEnv() ?
|
|
|
|
// Standard browser envs support document.cookie
|
|
(function standardBrowserEnv() {
|
|
return {
|
|
write: function write(name, value, expires, path, domain, secure) {
|
|
var cookie = [];
|
|
cookie.push(name + '=' + encodeURIComponent(value));
|
|
|
|
if (utils.isNumber(expires)) {
|
|
cookie.push('expires=' + new Date(expires).toGMTString());
|
|
}
|
|
|
|
if (utils.isString(path)) {
|
|
cookie.push('path=' + path);
|
|
}
|
|
|
|
if (utils.isString(domain)) {
|
|
cookie.push('domain=' + domain);
|
|
}
|
|
|
|
if (secure === true) {
|
|
cookie.push('secure');
|
|
}
|
|
|
|
document.cookie = cookie.join('; ');
|
|
},
|
|
|
|
read: function read(name) {
|
|
var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
|
|
return (match ? decodeURIComponent(match[3]) : null);
|
|
},
|
|
|
|
remove: function remove(name) {
|
|
this.write(name, '', Date.now() - 86400000);
|
|
}
|
|
};
|
|
})() :
|
|
|
|
// Non standard browser env (web workers, react-native) lack needed support.
|
|
(function nonStandardBrowserEnv() {
|
|
return {
|
|
write: function write() {},
|
|
read: function read() { return null; },
|
|
remove: function remove() {}
|
|
};
|
|
})()
|
|
);
|
|
|
|
|
|
/***/ },
|
|
/* 20 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
|
|
function InterceptorManager() {
|
|
this.handlers = [];
|
|
}
|
|
|
|
/**
|
|
* Add a new interceptor to the stack
|
|
*
|
|
* @param {Function} fulfilled The function to handle `then` for a `Promise`
|
|
* @param {Function} rejected The function to handle `reject` for a `Promise`
|
|
*
|
|
* @return {Number} An ID used to remove interceptor later
|
|
*/
|
|
InterceptorManager.prototype.use = function use(fulfilled, rejected) {
|
|
this.handlers.push({
|
|
fulfilled: fulfilled,
|
|
rejected: rejected
|
|
});
|
|
return this.handlers.length - 1;
|
|
};
|
|
|
|
/**
|
|
* Remove an interceptor from the stack
|
|
*
|
|
* @param {Number} id The ID that was returned by `use`
|
|
*/
|
|
InterceptorManager.prototype.eject = function eject(id) {
|
|
if (this.handlers[id]) {
|
|
this.handlers[id] = null;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Iterate over all the registered interceptors
|
|
*
|
|
* This method is particularly useful for skipping over any
|
|
* interceptors that may have become `null` calling `eject`.
|
|
*
|
|
* @param {Function} fn The function to call for each interceptor
|
|
*/
|
|
InterceptorManager.prototype.forEach = function forEach(fn) {
|
|
utils.forEach(this.handlers, function forEachHandler(h) {
|
|
if (h !== null) {
|
|
fn(h);
|
|
}
|
|
});
|
|
};
|
|
|
|
module.exports = InterceptorManager;
|
|
|
|
|
|
/***/ },
|
|
/* 21 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
var transformData = __webpack_require__(22);
|
|
var isCancel = __webpack_require__(23);
|
|
var defaults = __webpack_require__(9);
|
|
|
|
/**
|
|
* Throws a `Cancel` if cancellation has been requested.
|
|
*/
|
|
function throwIfCancellationRequested(config) {
|
|
if (config.cancelToken) {
|
|
config.cancelToken.throwIfRequested();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Dispatch a request to the server using the configured adapter.
|
|
*
|
|
* @param {object} config The config that is to be used for the request
|
|
* @returns {Promise} The Promise to be fulfilled
|
|
*/
|
|
module.exports = function dispatchRequest(config) {
|
|
throwIfCancellationRequested(config);
|
|
|
|
// Ensure headers exist
|
|
config.headers = config.headers || {};
|
|
|
|
// Transform request data
|
|
config.data = transformData(
|
|
config.data,
|
|
config.headers,
|
|
config.transformRequest
|
|
);
|
|
|
|
// Flatten headers
|
|
config.headers = utils.merge(
|
|
config.headers.common || {},
|
|
config.headers[config.method] || {},
|
|
config.headers || {}
|
|
);
|
|
|
|
utils.forEach(
|
|
['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
|
|
function cleanHeaderConfig(method) {
|
|
delete config.headers[method];
|
|
}
|
|
);
|
|
|
|
var adapter = config.adapter || defaults.adapter;
|
|
|
|
return adapter(config).then(function onAdapterResolution(response) {
|
|
throwIfCancellationRequested(config);
|
|
|
|
// Transform response data
|
|
response.data = transformData(
|
|
response.data,
|
|
response.headers,
|
|
config.transformResponse
|
|
);
|
|
|
|
return response;
|
|
}, function onAdapterRejection(reason) {
|
|
if (!isCancel(reason)) {
|
|
throwIfCancellationRequested(config);
|
|
|
|
// Transform response data
|
|
if (reason && reason.response) {
|
|
reason.response.data = transformData(
|
|
reason.response.data,
|
|
reason.response.headers,
|
|
config.transformResponse
|
|
);
|
|
}
|
|
}
|
|
|
|
return Promise.reject(reason);
|
|
});
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 22 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var utils = __webpack_require__(2);
|
|
|
|
/**
|
|
* Transform the data for a request or a response
|
|
*
|
|
* @param {Object|String} data The data to be transformed
|
|
* @param {Array} headers The headers for the request or response
|
|
* @param {Array|Function} fns A single function or Array of functions
|
|
* @returns {*} The resulting transformed data
|
|
*/
|
|
module.exports = function transformData(data, headers, fns) {
|
|
/*eslint no-param-reassign:0*/
|
|
utils.forEach(fns, function transform(fn) {
|
|
data = fn(data, headers);
|
|
});
|
|
|
|
return data;
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 23 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict';
|
|
|
|
module.exports = function isCancel(value) {
|
|
return !!(value && value.__CANCEL__);
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 24 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict';
|
|
|
|
/**
|
|
* Determines whether the specified URL is absolute
|
|
*
|
|
* @param {string} url The URL to test
|
|
* @returns {boolean} True if the specified URL is absolute, otherwise false
|
|
*/
|
|
module.exports = function isAbsoluteURL(url) {
|
|
// A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
|
|
// RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
|
|
// by any combination of letters, digits, plus, period, or hyphen.
|
|
return /^([a-z][a-z\d\+\-\.]*:)?\/\//i.test(url);
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 25 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict';
|
|
|
|
/**
|
|
* Creates a new URL by combining the specified URLs
|
|
*
|
|
* @param {string} baseURL The base URL
|
|
* @param {string} relativeURL The relative URL
|
|
* @returns {string} The combined URL
|
|
*/
|
|
module.exports = function combineURLs(baseURL, relativeURL) {
|
|
return relativeURL
|
|
? baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '')
|
|
: baseURL;
|
|
};
|
|
|
|
|
|
/***/ },
|
|
/* 26 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict';
|
|
|
|
/**
|
|
* A `Cancel` is an object that is thrown when an operation is canceled.
|
|
*
|
|
* @class
|
|
* @param {string=} message The message.
|
|
*/
|
|
function Cancel(message) {
|
|
this.message = message;
|
|
}
|
|
|
|
Cancel.prototype.toString = function toString() {
|
|
return 'Cancel' + (this.message ? ': ' + this.message : '');
|
|
};
|
|
|
|
Cancel.prototype.__CANCEL__ = true;
|
|
|
|
module.exports = Cancel;
|
|
|
|
|
|
/***/ },
|
|
/* 27 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
'use strict';
|
|
|
|
var Cancel = __webpack_require__(26);
|
|
|
|
/**
|
|
* A `CancelToken` is an object that can be used to request cancellation of an operation.
|
|
*
|
|
* @class
|
|
* @param {Function} executor The executor function.
|
|
*/
|
|
function CancelToken(executor) {
|
|
if (typeof executor !== 'function') {
|
|
throw new TypeError('executor must be a function.');
|
|
}
|
|
|
|
var resolvePromise;
|
|
this.promise = new Promise(function promiseExecutor(resolve) {
|
|
resolvePromise = resolve;
|
|
});
|
|
|
|
var token = this;
|
|
executor(function cancel(message) {
|
|
if (token.reason) {
|
|
// Cancellation has already been requested
|
|
return;
|
|
}
|
|
|
|
token.reason = new Cancel(message);
|
|
resolvePromise(token.reason);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Throws a `Cancel` if cancellation has been requested.
|
|
*/
|
|
CancelToken.prototype.throwIfRequested = function throwIfRequested() {
|
|
if (this.reason) {
|
|
throw this.reason;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Returns an object that contains a new `CancelToken` and a function that, when called,
|
|
* cancels the `CancelToken`.
|
|
*/
|
|
CancelToken.source = function source() {
|
|
var cancel;
|
|
var token = new CancelToken(function executor(c) {
|
|
cancel = c;
|
|
});
|
|
return {
|
|
token: token,
|
|
cancel: cancel
|
|
};
|
|
};
|
|
|
|
module.exports = CancelToken;
|
|
|
|
|
|
/***/ },
|
|
/* 28 */
|
|
/***/ function(module, exports) {
|
|
|
|
'use strict';
|
|
|
|
/**
|
|
* Syntactic sugar for invoking a function and expanding an array for arguments.
|
|
*
|
|
* Common use case would be to use `Function.prototype.apply`.
|
|
*
|
|
* ```js
|
|
* function f(x, y, z) {}
|
|
* var args = [1, 2, 3];
|
|
* f.apply(null, args);
|
|
* ```
|
|
*
|
|
* With `spread` this example can be re-written.
|
|
*
|
|
* ```js
|
|
* spread(function(x, y, z) {})([1, 2, 3]);
|
|
* ```
|
|
*
|
|
* @param {Function} callback
|
|
* @returns {Function}
|
|
*/
|
|
module.exports = function spread(callback) {
|
|
return function wrap(arr) {
|
|
return callback.apply(null, arr);
|
|
};
|
|
};
|
|
|
|
|
|
/***/ }
|
|
/******/ ])
|
|
});
|
|
;
|
|
//# sourceMappingURL=axios.map
|