Repeat for clearing out Pages deployments (https://repeat.dev)

repeat.ts

const config = [
	{
		project: "erisa",
		days: 180
	},
	{
		project: "super-secret-sauce",
		days: 60
	}
]

export default {
	async cron(cron: Repeat.Cron, env: Repeat.Env): Promise<void> {
		for (let job of config) {
			await env.unstable.tasks.add(job);
		}
	},

	async task(task: Repeat.Task, env: Repeat.Env) {
		console.log(task.data);

		const data = JSON.parse(task.data);

		const endpoint = `https://api.cloudflare.com/client/v4/accounts/${env.variables.ACCOUNT_ID}/pages/projects/${data['project']}/deployments`;
		const expirationDays = parseInt(data['days']);

		try {
			const init = {
				headers: {
					'Content-Type': 'application/json;charset=UTF-8',
					'Authorization': env.variables.API_TOKEN,
				},
			};

			let response: any;
			let deployments: any;

			response = await fetch(endpoint, init);
			deployments = await response.json();

			const pages: number = Math.ceil(deployments.result_info.total_count / deployments.result_info.per_page);
			console.log(pages);

			for (let page = pages; page > 1; page--) {
				console.log(page);
				let newEndpoint = endpoint + `?page=${page}`;
				response = await fetch(newEndpoint, init);
				deployments = await response.json();
				await clearOldDeploys(deployments, expirationDays, env, endpoint, data['project']);
			}
		} catch (e) {
			// log error
			console.error('cron failed!', e.message);
		}
	},
};

async function clearOldDeploys(
	deployments: any,
	expirationDays: number,
	env: Repeat.Env,
	endpoint: string,
	label: string
) {
	// console.log(deployments)
	let count = 0;
	let promises = [];
	for (const deployment of deployments.result) {
		if ((Date.now() - new Date(deployment.created_on).getTime()) / 86400000 > expirationDays) {
			// Delete the deployment

			promises.push(async () => {
				let resp = await fetch(`${endpoint}/${deployment.id}`, {
					method: 'DELETE',
					headers: {
						'Content-Type': 'application/json;charset=UTF-8',
						'Authorization': env.variables.API_TOKEN,
					},
				});
				if (resp.status === 200) {
					console.log(`deleted ${deployment.id} (${new Date(deployment.created_on).getTime()})`);
					count += 1;
				} else {
					console.log(`${resp.status}: ${await resp.text()}`);
				}
			});
		}
	}

	// Thank you James!
	while (promises.length > 0) {
		await Promise.allSettled(promises.splice(0, 4).map(f => f()));
	}

	env.metrics.write('deployments_deleted', count, label);
}