screeps-deploy-action/node_modules/axios/lib/utils.js

'use strict';

var bind = require('./helpers/bind');

// utils is a library of generic helper functions non-specific to axios

var toString = Object.prototype.toString;

// eslint-disable-next-line func-names
var kindOf = (function(cache) {
  // eslint-disable-next-line func-names
  return function(thing) {
    var str = toString.call(thing);
    return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
  };
})(Object.create(null));

function kindOfTest(type) {
  type = type.toLowerCase();
  return function isKindOf(thing) {
    return kindOf(thing) === type;
  };
}

/**
 * Determine if a value is an Array
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is an Array, otherwise false
 */
function isArray(val) {
  return Array.isArray(val);
}

/**
 * Determine if a value is undefined
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if the value is undefined, otherwise false
 */
function isUndefined(val) {
  return typeof val === 'undefined';
}

/**
 * Determine if a value is a Buffer
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Buffer, otherwise false
 */
function isBuffer(val) {
  return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
    && typeof val.constructor.isBuffer === 'function' && val.constructor.isBuffer(val);
}

/**
 * Determine if a value is an ArrayBuffer
 *
 * @function
 * @param {Object} val The value to test
 * @returns {boolean} True if value is an ArrayBuffer, otherwise false
 */
var isArrayBuffer = kindOfTest('ArrayBuffer');


/**
 * Determine if a value is a view on an ArrayBuffer
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
 */
function isArrayBufferView(val) {
  var result;
  if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
    result = ArrayBuffer.isView(val);
  } else {
    result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));
  }
  return result;
}

/**
 * Determine if a value is a String
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a String, otherwise false
 */
function isString(val) {
  return typeof val === 'string';
}

/**
 * Determine if a value is a Number
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Number, otherwise false
 */
function isNumber(val) {
  return typeof val === 'number';
}

/**
 * Determine if a value is an Object
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is an Object, otherwise false
 */
function isObject(val) {
  return val !== null && typeof val === 'object';
}

/**
 * Determine if a value is a plain Object
 *
 * @param {Object} val The value to test
 * @return {boolean} True if value is a plain Object, otherwise false
 */
function isPlainObject(val) {
  if (kindOf(val) !== 'object') {
    return false;
  }

  var prototype = Object.getPrototypeOf(val);
  return prototype === null || prototype === Object.prototype;
}

/**
 * Determine if a value is a empty Object
 *
 * @param {Object} val The value to test
 * @return {boolean} True if value is a empty Object, otherwise false
 */
function isEmptyObject(val) {
  return val && Object.keys(val).length === 0 && Object.getPrototypeOf(val) === Object.prototype;
}

/**
 * Determine if a value is a Date
 *
 * @function
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Date, otherwise false
 */
var isDate = kindOfTest('Date');

/**
 * Determine if a value is a File
 *
 * @function
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a File, otherwise false
 */
var isFile = kindOfTest('File');

/**
 * Determine if a value is a Blob
 *
 * @function
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Blob, otherwise false
 */
var isBlob = kindOfTest('Blob');

/**
 * Determine if a value is a FileList
 *
 * @function
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a File, otherwise false
 */
var isFileList = kindOfTest('FileList');

/**
 * Determine if a value is a Function
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Function, otherwise false
 */
function isFunction(val) {
  return toString.call(val) === '[object Function]';
}

/**
 * Determine if a value is a Stream
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Stream, otherwise false
 */
function isStream(val) {
  return isObject(val) && isFunction(val.pipe);
}

/**
 * Determine if a value is a FormData
 *
 * @param {Object} thing The value to test
 * @returns {boolean} True if value is an FormData, otherwise false
 */
function isFormData(thing) {
  var pattern = '[object FormData]';
  return thing && (
    (typeof FormData === 'function' && thing instanceof FormData) ||
    toString.call(thing) === pattern ||
    (isFunction(thing.toString) && thing.toString() === pattern)
  );
}

/**
 * Determine if a value is a URLSearchParams object
 * @function
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a URLSearchParams object, otherwise false
 */
var isURLSearchParams = kindOfTest('URLSearchParams');

/**
 * Trim excess whitespace off the beginning and end of a string
 *
 * @param {String} str The String to trim
 * @returns {String} The String freed of excess whitespace
 */
function trim(str) {
  return str.trim ? str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
}

/**
 * Determine if we're running in a standard browser environment
 *
 * This allows axios to run in a web worker, and react-native.
 * Both environments support XMLHttpRequest, but not fully standard globals.
 *
 * web workers:
 *  typeof window -> undefined
 *  typeof document -> undefined
 *
 * react-native:
 *  navigator.product -> 'ReactNative'
 * nativescript
 *  navigator.product -> 'NativeScript' or 'NS'
 */
function isStandardBrowserEnv() {
  var product;
  if (typeof navigator !== 'undefined' && (
    (product = navigator.product) === 'ReactNative' ||
    product === 'NativeScript' ||
    product === 'NS')
  ) {
    return false;
  }

  return typeof window !== 'undefined' && typeof document !== 'undefined';
}

/**
 * Iterate over an Array or an Object invoking a function for each item.
 *
 * If `obj` is an Array callback will be called passing
 * the value, index, and complete array for each item.
 *
 * If 'obj' is an Object callback will be called passing
 * the value, key, and complete object for each property.
 *
 * @param {Object|Array} obj The object to iterate
 * @param {Function} fn The callback to invoke for each item
 */
function forEach(obj, fn) {
  // Don't bother if no value provided
  if (obj === null || typeof obj === 'undefined') {
    return;
  }

  // Force an array if not already something iterable
  if (typeof obj !== 'object') {
    /*eslint no-param-reassign:0*/
    obj = [obj];
  }

  if (isArray(obj)) {
    // Iterate over array values
    for (var i = 0, l = obj.length; i < l; i++) {
      fn.call(null, obj[i], i, obj);
    }
  } else {
    // Iterate over object keys
    for (var key in obj) {
      if (Object.prototype.hasOwnProperty.call(obj, key)) {
        fn.call(null, obj[key], key, obj);
      }
    }
  }
}

/**
 * Accepts varargs expecting each argument to be an object, then
 * immutably merges the properties of each object and returns result.
 *
 * When multiple objects contain the same key the later object in
 * the arguments list will take precedence.
 *
 * Example:
 *
 * ```js
 * var result = merge({foo: 123}, {foo: 456});
 * console.log(result.foo); // outputs 456
 * ```
 *
 * @param {Object} obj1 Object to merge
 * @returns {Object} Result of all merge properties
 */
function merge(/* obj1, obj2, obj3, ... */) {
  var result = {};
  function assignValue(val, key) {
    if (isPlainObject(result[key]) && isPlainObject(val)) {
      result[key] = merge(result[key], val);
    } else if (isPlainObject(val)) {
      result[key] = merge({}, val);
    } else if (isArray(val)) {
      result[key] = val.slice();
    } else {
      result[key] = val;
    }
  }

  for (var i = 0, l = arguments.length; i < l; i++) {
    forEach(arguments[i], assignValue);
  }
  return result;
}

/**
 * Extends object a by mutably adding to it the properties of object b.
 *
 * @param {Object} a The object to be extended
 * @param {Object} b The object to copy properties from
 * @param {Object} thisArg The object to bind function to
 * @return {Object} The resulting value of object a
 */
function extend(a, b, thisArg) {
  forEach(b, function assignValue(val, key) {
    if (thisArg && typeof val === 'function') {
      a[key] = bind(val, thisArg);
    } else {
      a[key] = val;
    }
  });
  return a;
}

/**
 * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
 *
 * @param {string} content with BOM
 * @return {string} content value without BOM
 */
function stripBOM(content) {
  if (content.charCodeAt(0) === 0xFEFF) {
    content = content.slice(1);
  }
  return content;
}

/**
 * Inherit the prototype methods from one constructor into another
 * @param {function} constructor
 * @param {function} superConstructor
 * @param {object} [props]
 * @param {object} [descriptors]
 */

function inherits(constructor, superConstructor, props, descriptors) {
  constructor.prototype = Object.create(superConstructor.prototype, descriptors);
  constructor.prototype.constructor = constructor;
  props && Object.assign(constructor.prototype, props);
}

/**
 * Resolve object with deep prototype chain to a flat object
 * @param {Object} sourceObj source object
 * @param {Object} [destObj]
 * @param {Function|Boolean} [filter]
 * @param {Function} [propFilter]
 * @returns {Object}
 */

function toFlatObject(sourceObj, destObj, filter, propFilter) {
  var props;
  var i;
  var prop;
  var merged = {};

  destObj = destObj || {};
  // eslint-disable-next-line no-eq-null,eqeqeq
  if (sourceObj == null) return destObj;

  do {
    props = Object.getOwnPropertyNames(sourceObj);
    i = props.length;
    while (i-- > 0) {
      prop = props[i];
      if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
        destObj[prop] = sourceObj[prop];
        merged[prop] = true;
      }
    }
    sourceObj = filter !== false && Object.getPrototypeOf(sourceObj);
  } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);

  return destObj;
}

/*
 * determines whether a string ends with the characters of a specified string
 * @param {String} str
 * @param {String} searchString
 * @param {Number} [position= 0]
 * @returns {boolean}
 */
function endsWith(str, searchString, position) {
  str = String(str);
  if (position === undefined || position > str.length) {
    position = str.length;
  }
  position -= searchString.length;
  var lastIndex = str.indexOf(searchString, position);
  return lastIndex !== -1 && lastIndex === position;
}


/**
 * Returns new array from array like object or null if failed
 * @param {*} [thing]
 * @returns {?Array}
 */
function toArray(thing) {
  if (!thing) return null;
  if (isArray(thing)) return thing;
  var i = thing.length;
  if (!isNumber(i)) return null;
  var arr = new Array(i);
  while (i-- > 0) {
    arr[i] = thing[i];
  }
  return arr;
}

// eslint-disable-next-line func-names
var isTypedArray = (function(TypedArray) {
  // eslint-disable-next-line func-names
  return function(thing) {
    return TypedArray && thing instanceof TypedArray;
  };
})(typeof Uint8Array !== 'undefined' && Object.getPrototypeOf(Uint8Array));

function forEachEntry(obj, fn) {
  var generator = obj && obj[Symbol.iterator];

  var iterator = generator.call(obj);

  var result;

  while ((result = iterator.next()) && !result.done) {
    var pair = result.value;
    fn.call(obj, pair[0], pair[1]);
  }
}

function matchAll(regExp, str) {
  var matches;
  var arr = [];

  while ((matches = regExp.exec(str)) !== null) {
    arr.push(matches);
  }

  return arr;
}

var isHTMLForm = kindOfTest('HTMLFormElement');

var hasOwnProperty = (function resolver(_hasOwnProperty) {
  return function(obj, prop) {
    return _hasOwnProperty.call(obj, prop);
  };
})(Object.prototype.hasOwnProperty);

module.exports = {
  isArray: isArray,
  isArrayBuffer: isArrayBuffer,
  isBuffer: isBuffer,
  isFormData: isFormData,
  isArrayBufferView: isArrayBufferView,
  isString: isString,
  isNumber: isNumber,
  isObject: isObject,
  isPlainObject: isPlainObject,
  isEmptyObject: isEmptyObject,
  isUndefined: isUndefined,
  isDate: isDate,
  isFile: isFile,
  isBlob: isBlob,
  isFunction: isFunction,
  isStream: isStream,
  isURLSearchParams: isURLSearchParams,
  isStandardBrowserEnv: isStandardBrowserEnv,
  forEach: forEach,
  merge: merge,
  extend: extend,
  trim: trim,
  stripBOM: stripBOM,
  inherits: inherits,
  toFlatObject: toFlatObject,
  kindOf: kindOf,
  kindOfTest: kindOfTest,
  endsWith: endsWith,
  toArray: toArray,
  isTypedArray: isTypedArray,
  isFileList: isFileList,
  forEachEntry: forEachEntry,
  matchAll: matchAll,
  isHTMLForm: isHTMLForm,
  hasOwnProperty: hasOwnProperty
};