flights_web_raw/node_modules/axios/lib/defaults/index.js

'use strict';

import utils from '../utils.js';
import AxiosError from '../core/AxiosError.js';
import transitionalDefaults from './transitional.js';
import toFormData from '../helpers/toFormData.js';
import toURLEncodedForm from '../helpers/toURLEncodedForm.js';
import platform from '../platform/index.js';
import formDataToJSON from '../helpers/formDataToJSON.js';

/**
 * It takes a string, tries to parse it, and if it fails, it returns the stringified version
 * of the input
 *
 * @param {any} rawValue - The value to be stringified.
 * @param {Function} parser - A function that parses a string into a JavaScript object.
 * @param {Function} encoder - A function that takes a value and returns a string.
 *
 * @returns {string} A stringified version of the rawValue.
 */
function stringifySafely(rawValue, parser, encoder) {
  if (utils.isString(rawValue)) {
    try {
      (parser || JSON.parse)(rawValue);
      return utils.trim(rawValue);
    } catch (e) {
      if (e.name !== 'SyntaxError') {
        throw e;
      }
    }
  }

  return (encoder || JSON.stringify)(rawValue);
}

const defaults = {
  transitional: transitionalDefaults,

  adapter: ['xhr', 'http', 'fetch'],

  transformRequest: [
    function transformRequest(data, headers) {
      const contentType = headers.getContentType() || '';
      const hasJSONContentType = contentType.indexOf('application/json') > -1;
      const isObjectPayload = utils.isObject(data);

      if (isObjectPayload && utils.isHTMLForm(data)) {
        data = new FormData(data);
      }

      const isFormData = utils.isFormData(data);

      if (isFormData) {
        return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
      }

      if (
        utils.isArrayBuffer(data) ||
        utils.isBuffer(data) ||
        utils.isStream(data) ||
        utils.isFile(data) ||
        utils.isBlob(data) ||
        utils.isReadableStream(data)
      ) {
        return data;
      }
      if (utils.isArrayBufferView(data)) {
        return data.buffer;
      }
      if (utils.isURLSearchParams(data)) {
        headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
        return data.toString();
      }

      let isFileList;

      if (isObjectPayload) {
        if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
          return toURLEncodedForm(data, this.formSerializer).toString();
        }

        if (
          (isFileList = utils.isFileList(data)) ||
          contentType.indexOf('multipart/form-data') > -1
        ) {
          const _FormData = this.env && this.env.FormData;

          return toFormData(
            isFileList ? { 'files[]': data } : data,
            _FormData && new _FormData(),
            this.formSerializer
          );
        }
      }

      if (isObjectPayload || hasJSONContentType) {
        headers.setContentType('application/json', false);
        return stringifySafely(data);
      }

      return data;
    },
  ],

  transformResponse: [
    function transformResponse(data) {
      const transitional = this.transitional || defaults.transitional;
      const forcedJSONParsing = transitional && transitional.forcedJSONParsing;
      const JSONRequested = this.responseType === 'json';

      if (utils.isResponse(data) || utils.isReadableStream(data)) {
        return data;
      }

      if (
        data &&
        utils.isString(data) &&
        ((forcedJSONParsing && !this.responseType) || JSONRequested)
      ) {
        const silentJSONParsing = transitional && transitional.silentJSONParsing;
        const strictJSONParsing = !silentJSONParsing && JSONRequested;

        try {
          return JSON.parse(data, this.parseReviver);
        } catch (e) {
          if (strictJSONParsing) {
            if (e.name === 'SyntaxError') {
              throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);
            }
            throw e;
          }
        }
      }

      return data;
    },
  ],

  /**
   * A timeout in milliseconds to abort a request. If set to 0 (default) a
   * timeout is not created.
   */
  timeout: 0,

  xsrfCookieName: 'XSRF-TOKEN',
  xsrfHeaderName: 'X-XSRF-TOKEN',

  maxContentLength: -1,
  maxBodyLength: -1,

  env: {
    FormData: platform.classes.FormData,
    Blob: platform.classes.Blob,
  },

  validateStatus: function validateStatus(status) {
    return status >= 200 && status < 300;
  },

  headers: {
    common: {
      Accept: 'application/json, text/plain, */*',
      'Content-Type': undefined,
    },
  },
};

utils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {
  defaults.headers[method] = {};
});

export default defaults;