react-native/Libraries/Network/convertRequestBody.js
Sophie Alpert 1490ab12ef Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:31:53 -08:00

44 lines
1003 B
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @providesModule convertRequestBody
* @flow
* @format
*/
'use strict';
const binaryToBase64 = require('binaryToBase64');
const Blob = require('Blob');
const FormData = require('FormData');
export type RequestBody =
| string
| Blob
| FormData
| {uri: string}
| ArrayBuffer
| $ArrayBufferView;
function convertRequestBody(body: RequestBody): Object {
if (typeof body === 'string') {
return {string: body};
}
if (body instanceof Blob) {
return {blob: body.data};
}
if (body instanceof FormData) {
return {formData: body.getParts()};
}
if (body instanceof ArrayBuffer || ArrayBuffer.isView(body)) {
// $FlowFixMe: no way to assert that 'body' is indeed an ArrayBufferView
return {base64: binaryToBase64(body)};
}
return body;
}
module.exports = convertRequestBody;