Add member to group by groupId

//native

type Confluence = {

	email: string

	apiToken: string

	domain: string

}

/**

 * Add member to group by groupId

 * Adds a user as a member in a group represented by its groupId

**[Permissions](https://confluence.atlassian.com/x/_AozKw) required**:

User must be a site admin.

 */

export async function main(

	auth: Confluence,

	groupId: string | undefined,

	body: { accountId: string }

) {

	const url = new URL(`https://${auth.domain}/wiki/rest/api/group/userByGroupId`)

	for (const [k, v] of [['groupId', groupId]]) {

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

			url.searchParams.append(k, v)

		}

	}

	const response = await fetch(url, {

		method: 'POST',

		headers: {

			'Content-Type': 'application/json',

			Authorization: 'Basic ' + btoa(`${auth.email}:${auth.apiToken}`)

		},

		body: JSON.stringify(body)

	})

	if (!response.ok) {

		const text = await response.text()

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

	}

	return await response.text()

}