simple-email/node_modules/env-ci/services/sail.js

// https://sail.ci/docs/environment-variables

module.exports = {
	detect({env}) {
		return Boolean(env.SAILCI);
	},
	configuration({env}) {
		const pr = env.SAIL_PULL_REQUEST_NUMBER;
		const isPr = Boolean(pr);

		return {
			name: 'Sail CI',
			service: 'sail',
			commit: env.SAIL_COMMIT_SHA,
			branch: isPr ? undefined : env.SAIL_COMMIT_BRANCH,
			pr,
			isPr,
			slug: `${env.SAIL_REPO_OWNER}/${env.SAIL_REPO_NAME}`,
			root: env.SAIL_CLONE_DIR,
		};
	},
};