fish.js

const
	fmt = num => {
		if (num >= 11 && num <= 13)
			return num += `th`
		switch (num % 10) {
			case 1:
				return num += `st`
			case 2:
				return num += `nd`
			case 3:
				return num += `rd`
			default:
				return num += `th`
		}
	},

	fishes = Uint16Array.of(1, 15, 21, 22, 23, 34, 41, 1406, 1443),

	failEmotes = [
		`PoroSad`,
		`peepoSad`,
		`SadLain`,
		`Sadeg`,
		`Sadge`,
		`SadgeCry`,
		`SadCat`,
		`FeelsBadMan`,
		`RAGEY`,
		`docnotL`,
		`ReallyMad`,
		`PunOko`,
		`SirMad`,
		`SirSad`,
		`KannaCry`,
		`RemCry`,
		`catCry`,
		`PepeHands`,
		`Madge`,
		`reeferSad`,
		`sadE`,
		`NotLikeThis`,
		`NLT`,
		`FailFish`,
		`SAJ`,
		`SAJI`
	],

	successEmotes = [
		`SUGOI`,
		`LETSGO`,
		`PagMan`,
		`PAGLADA`,
		`PAGGING`,
		`PagBounce`,
		`PagChomp`,
		`PogU`,
		`Pog`,
		`PogChamp`,
		`WakuWaku`,
		`sheCrazy`,
		`heCrazy`,
		`WICKED`,
		`FeelsStrongMan`,
		`MUGA`,
		`Wowee`,
		`PogBones`,
		`peepoPog`,
		`peepoPag`,
		`Shockisu`
	],

	fishing = async () => {
		customData.set(`fish_total`, ~~customData.get(`fish_total`) + 1)

		const dist = Math.random() * 75 | 0
		if (dist) {
			const unlucky = ~~customData.get(`fish_unlucky`) + 1
			customData.set(`fish_unlucky`, unlucky)
			if (unlucky > ~~customData.get(`fish_unlucky_record`))
				customData.set(`fish_unlucky_record`, unlucky)

			return `No luck... (${dist}cm away) ` + await utils.getEmote(
				failEmotes.sort(() => Math.random() - .5),
				``,
				{ caseSensitivity: false }
			)
		}

		let out = fishes[Math.random() * fishes.length | 0]

		const len = Math.random() * out | 0 || 1

		let record
		if (len > ~~customData.get(`fish_len`)) {
			customData.set(`fish_len`, len % fishes.at(-1))
			record = `! This is a new record!`
		}
		else
			record = `.`

		let caught = customData.get(`fish`) ?? []
		if (!Array.isArray(caught))
			switch (typeof caught) {
				case `string`:
					const emojis = []
					for (let emoji of caught.trim())
						if (fishes.includes((emoji = emoji.codePointAt(0)) - 128010))
							emojis.push(emoji)
					caught = emojis
					break
				case `object`:
					try {
						caught = new Uint32Array(caught)
							.filter(emoji => fishes.includes(emoji - 128010))
					}
					catch {
						caught = []
					}
					break
				default:
					caught = [].concat(caught)
			}

		out += 128010
		caught.push(out)
		caught = caught.reduce((emojis, emoji) => {
			if (!emojis.includes(emoji))
				emojis.push(emoji)

			return emojis
		}, [])

		if (caught.length > fishes.length)
			return `Either a previous import failed, or I detect some cheating \u{1f4bf} Clap Let @brian6932 know`
		customData.set(`fish`, caught)

		const streak = ` This is the ${fmt(~~customData.get(`fish_unlucky`) + 1)} attempt since your last catch`
		customData.set(`fish_unlucky`, 0)

		let count = ~~customData.get(`fish_count`)
		customData.set(`fish_count`, ++count)

		return `You caught a ${String.fromCodePoint(out)}! This is your ${fmt(count)} fish! It is ${len}cm in length${record + streak} ` + await utils.getEmote(
			successEmotes.sort(() => Math.random() - .5),
			``,
			{ caseSensitivity: false }
		)
	}