List transactions

//native

type Ynab = {

	token: string

}

export async function main(

	auth: Ynab,

	budget_id: string,

	since_date: string | undefined,

	type: 'uncategorized' | 'unapproved' | undefined,

	last_knowledge_of_server: string | undefined

) {

	const url = new URL(`https://api.ynab.com/v1/budgets/${budget_id}/transactions`)

	for (const [k, v] of [

		['since_date', since_date],

		['type', type],

		['last_knowledge_of_server', last_knowledge_of_server]

	]) {

		if (v !== undefined && v !== '' && k !== undefined) {

			url.searchParams.append(k, v)

		}

	}

	const response = await fetch(url, {

		method: 'GET',

		headers: {

			Authorization: 'Bearer ' + auth.token

		},

		body: undefined

	})

	if (!response.ok) {

		const text = await response.text()

		throw new Error(`${response.status} ${text}`)

	}

	return await response.json()

}