@multipart/form

@multipart/form is A Node.JS Class To Create Multipart/Form-Data Requests With Files and Fields.

yarn add @multipart/form
npm install @multipart/form

API

The package is available by importing its default class:

import Form from '@multipart/form'

`class Form`

The form class maintains an internal buffer with data that can be sent in a multipart/form-data request. It can append fields and files, and when a file path is given, it will be read from the file system and its contents will be added to the form data.

Form: Accumulates data in fields and returns the complete body.

Name	Type & Description
constructor	new (config: !FormConfig) => Form

	Creates a new form instance that maintains a buffer of key-value pairs and files separated by a boundary.
buffer	!Buffer

	The data to send.
data	string

	The data to send as utf-8 string. Concatenates the buffer data with `\r\n` and adds the final `--{boundary}--` to the returned string.
addFile	(path: string, name: string, options?: !AddFileOptions) => void

	Reads and adds the file to the request buffer.
addSection	(key: string, value: (!Buffer \| string)) => void

	Adds a key-value pair to the form.

FormConfig: Options for the constructor.

Name	Type	Description	Default
boundary	string	The hard-coded boundary for the requests.	`u2KxIV5yF1y+xUspOQCCZopaVgeV6Jxihv35XQJmuTx8X3sh`

AddFileOptions: Options for adding files.

Name	Type	Description	Default
type	string	The Content-Type description.	`application/octet-stream`
noCache	boolean	Whether to not cache read files.	`false`
filename	string	The `filename` property for Content-Disposition description. By default, will be same as the `path` argument.	-

import Form from '@multipart/form'

(async () => {
  const form = new Form()
  await form.addFile(`test/fixture/test.txt`, 'file')
  form.addSection('hello', 'world')
  console.log(form.data)
})()

--u2KxIV5yF1y+xUspOQCCZopaVgeV6Jxihv35XQJmuTx8X3sh
Content-Disposition: form-data; name="file"; filename="test/fixture/test.txt"
Content-Type: application/octet-stream

a test file

--u2KxIV5yF1y+xUspOQCCZopaVgeV6Jxihv35XQJmuTx8X3sh
Content-Disposition: form-data; name="hello"

world
--u2KxIV5yF1y+xUspOQCCZopaVgeV6Jxihv35XQJmuTx8X3sh--