Aged debtors report

//native

type Codat = {

	encodedKey: string

}

/**

 * Aged debtors report

 * Returns aged debtors report for company that shows the total outstanding balance due from customers to the business over time.

 */

export async function main(

	auth: Codat,

	companyId: string,

	reportDate: string | undefined,

	numberOfPeriods: string | undefined,

	periodLengthDays: string | undefined

) {

	const url = new URL(`https://api.codat.io/companies/${companyId}/reports/agedDebtor`)

	for (const [k, v] of [

		['reportDate', reportDate],

		['numberOfPeriods', numberOfPeriods],

		['periodLengthDays', periodLengthDays]

	]) {

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

			url.searchParams.append(k, v)

		}

	}

	const response = await fetch(url, {

		method: 'GET',

		headers: {

			Authorization: `Basic ${auth.encodedKey}`

		},

		body: undefined

	})

	if (!response.ok) {

		const text = await response.text()

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

	}

	return await response.json()

}