nodbot/dot-commands/metar.js

const fn = require('../functions');

module.exports = {
	name: 'metar',
	description: 'Lookup METAR for an airport',
	usage: 'ICAO.metar',
	async execute(message, commandData) {
		try {
			// Parse the ICAOs into a CSV list by trimming whitespace and converting delimiters
			// Also checks for validity of ICAOs
			const icaoList = fn.avWx.parseICAOs(commandData);
			const metarData = await fn.avWx.metar.getData(icaoList);
			if (metarData.length === 0) {
				message.reply('No METAR data found for the provided ICAOs.');
				return;
			}
			const messages = fn.avWx.metar.parseData(metarData);
			messages.forEach(messagePayload => {
				message.reply(messagePayload);
			});
		} catch (e) {
			try {
				message.reply(`METAR Error: ${e.message}`);
				console.error(e);
			} catch (e) {
				console.error(e);
			}
		}
	}
}