fishcd.js

const
	execute = async function () {
		const cmd = await command.execute(...arguments)
		if (!cmd.success) {
			let acc = ``
			for (const argument of arguments)
				acc += argument + ` `
			throw Error(`$${acc}\u{2022} ${cmd.reason ?? cmd.reply}`)
		}
		return cmd.reply
	},

	fish = async () => {
		const
			cmd = await execute(`fish`, `skipStory:true`),
			reminder = `\u{1f41f}\u{23f2}`
		if (cmd[0] !== `N`)
			return cmd + ` \u{2022} ` + await execute(`remindme`, `in 30m`, reminder)
		let c, parenthesis

		loop:
		for (let i = cmd.length;i;--i)
			switch (cmd[i]) {
				case `(`:
					parenthesis = i
					break loop
				case `c`:
					c = i
			}

		return cmd + ` \u{2022} ` + await execute(`remindme`, `in ${cmd.slice(parenthesis + 1, c - 1)}`, reminder)
	}