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'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'],
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) {
if (!hasJSONContentType) {
return data;
}
return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
}
if (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)) {
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 (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {
const silentJSONParsing = transitional && transitional.silentJSONParsing;
const strictJSONParsing = !silentJSONParsing && JSONRequested;
try {
return JSON.parse(data);
} 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;