Scale instance count

//native

type Render = {

	apiKey: string

}

/**

 * Scale instance count

 * [Scale](https://docs.render.com/scaling#manual-scaling) the service with the provided ID to a fixed number of instances.

Render ignores this value as long as autoscaling is enabled for the service.

 */

export async function main(auth: Render, serviceId: string, body: { numInstances: number }) {

	const url = new URL(`https://api.render.com/v1/services/${serviceId}/scale`)

	const response = await fetch(url, {

		method: 'POST',

		headers: {

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

			Authorization: 'Bearer ' + auth.apiKey

		},

		body: JSON.stringify(body)

	})

	if (!response.ok) {

		const text = await response.text()

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

	}

	return await response.text()

}