Trello API Card Attachment using formdata-node and axios (NodeJS)

trello-card-attachment.js

// Note, axios isn't a formData spec compliant client, hence the need for formdata-node encoder
import {Readable} from "stream"
import axios from 'axios';
import {FormData} from "formdata-node"
import {fileFromPath} from "formdata-node/file-from-path"
import {FormDataEncoder} from "form-data-encoder"

const cardId = 'REPLACE'
const file = './354.jpg'

const form = new FormData()
form.set('file', await fileFromPath(file))

const encoder = new FormDataEncoder(form)

await axios.post(
	`https://api.trello.com/1/cards/${cardId}/attachments`,
	Readable.from(encoder),
	{
		headers: encoder.headers,
		params: {
			key: 'REPLACE',
			token: 'REPLACE'
		}
	}
)