Fetch Chapters

//native

type Motimate = {

	token: string

}

export async function main(

	auth: Motimate,

	id: string,

	identifier_type: 'id' | 'external_id' | undefined,

	include: string | undefined

) {

	const url = new URL(`https://motimateapp.com/public_api/motis/${id}/chapters`)

	for (const [k, v] of [

		['identifier_type', identifier_type],

		['include', include]

	]) {

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

			url.searchParams.append(k, v)

		}

	}

	const response = await fetch(url, {

		method: 'GET',

		headers: {

			Authorization: 'Bearer ' + auth.token

		}

	})

	if (!response.ok) {

		const text = await response.text()

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

	}

	return await response.json()

}