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bottle song (#1583)
* bottle song * added changes to config.json * deprecated beer song
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‎config.json‎

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"practices": [],
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"prerequisites": [],
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"difficulty": 5,
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"status": "deprecated",
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"topics": [
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"conditionals",
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"loops",
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"prerequisites": [],
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"difficulty": 3
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},
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{
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"slug": "bottle-song",
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"name": "Bottle Song",
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"uuid": "6bcfe2b6-e555-4c90-8c80-168730dd5ad3",
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"practices": [],
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"prerequisites": [],
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"topics": [
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"conditionals",
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"loops",
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"strings"
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],
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"difficulty": 3
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},
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{
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"slug": "rotational-cipher",
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"name": "Rotational Cipher",

‎exercises/practice/bottle-song/.docs/instructions.md‎

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# Instructions
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Recite the lyrics to that popular children's repetitive song: Ten Green Bottles.
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Note that not all verses are identical.
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```text
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Ten green bottles hanging on the wall,
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Ten green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be nine green bottles hanging on the wall.
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Nine green bottles hanging on the wall,
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Nine green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be eight green bottles hanging on the wall.
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Eight green bottles hanging on the wall,
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Eight green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be seven green bottles hanging on the wall.
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Seven green bottles hanging on the wall,
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Seven green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be six green bottles hanging on the wall.
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Six green bottles hanging on the wall,
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Six green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be five green bottles hanging on the wall.
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Five green bottles hanging on the wall,
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Five green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be four green bottles hanging on the wall.
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Four green bottles hanging on the wall,
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Four green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be three green bottles hanging on the wall.
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Three green bottles hanging on the wall,
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Three green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be two green bottles hanging on the wall.
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Two green bottles hanging on the wall,
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Two green bottles hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be one green bottle hanging on the wall.
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One green bottle hanging on the wall,
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One green bottle hanging on the wall,
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And if one green bottle should accidentally fall,
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There'll be no green bottles hanging on the wall.
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```

‎exercises/practice/bottle-song/.meta/config.json‎

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{
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"authors": [
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"Budmin"
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],
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"files": {
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"solution": [
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"bottle-song.ts"
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],
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"test": [
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"bottle-song.test.ts"
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],
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"example": [
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".meta/proof.ci.ts"
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]
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},
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"blurb": "Produce the lyrics to the popular children's repetitive song: Ten Green Bottles.",
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"source": "Wikipedia",
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"source_url": "https://en.wikipedia.org/wiki/Ten_Green_Bottles"
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}
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‎exercises/practice/bottle-song/.meta/proof.ci.ts‎

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const NUMBERS = [
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"no",
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"One",
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"Two",
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"Three",
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"Four",
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"Five",
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"Six",
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"Seven",
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"Eight",
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"Nine",
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"Ten",
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]
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export const recite = (initialBottleCount: number, takeDownCount = 1): string[] => {
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const out: string[] = []
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for(let i = initialBottleCount; i > initialBottleCount - takeDownCount; i--) {
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const currentBottles = i === 1 ? 'bottle' : 'bottles'
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const nextBottles = i-1 === 1 ? 'bottle' : 'bottles'
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out.push(...[
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...(Array(2).fill(`${NUMBERS[i]} green ${currentBottles} hanging on the wall,`)),
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`And if one green bottle should accidentally fall,`,
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`There'll be ${NUMBERS[i-1].toLowerCase()} green ${nextBottles} hanging on the wall.`
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])
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if (initialBottleCount - takeDownCount !== i -1) {
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out.push('')
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}
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}
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return out
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}
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‎exercises/practice/bottle-song/.meta/tests.toml‎

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# This is an auto-generated file.
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#
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# Regenerating this file via `configlet sync` will:
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# - Recreate every `description` key/value pair
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# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
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# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
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# - Preserve any other key/value pair
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#
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# As user-added comments (using the # character) will be removed when this file
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# is regenerated, comments can be added via a `comment` key.
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[d4ccf8fc-01dc-48c0-a201-4fbeb30f2d03]
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description = "verse -> single verse -> first generic verse"
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[0f0aded3-472a-4c64-b842-18d4f1f5f030]
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description = "verse -> single verse -> last generic verse"
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[f61f3c97-131f-459e-b40a-7428f3ed99d9]
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description = "verse -> single verse -> verse with 2 bottles"
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[05eadba9-5dbd-401e-a7e8-d17cc9baa8e0]
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description = "verse -> single verse -> verse with 1 bottle"
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[a4a28170-83d6-4dc1-bd8b-319b6abb6a80]
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description = "lyrics -> multiple verses -> first two verses"
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[3185d438-c5ac-4ce6-bcd3-02c9ff1ed8db]
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description = "lyrics -> multiple verses -> last three verses"
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[28c1584a-0e51-4b65-9ae2-fbc0bf4bbb28]
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description = "lyrics -> multiple verses -> all verses"

‎exercises/practice/bottle-song/.vscode/extensions.json‎

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{
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"recommendations": [
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"arcanis.vscode-zipfs",
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"dbaeumer.vscode-eslint",
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"esbenp.prettier-vscode"
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]
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}

‎exercises/practice/bottle-song/.vscode/settings.json‎

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{
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"cSpell.words": ["exercism"],
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"search.exclude": {
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"**/.yarn": true,
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"**/.pnp.*": true
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}
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}

‎exercises/practice/bottle-song/.yarnrc.yml‎

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compressionLevel: mixed
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enableGlobalCache: true

‎exercises/practice/bottle-song/babel.config.cjs‎

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module.exports = {
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// eslint-disable-next-line @typescript-eslint/no-require-imports
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presets: [[require('@exercism/babel-preset-typescript'), { corejs: '3.38' }]],
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plugins: [],
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}

‎exercises/practice/bottle-song/bottle-song.test.ts‎

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import { describe, expect, it, xit } from '@jest/globals'
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import { recite } from './bottle-song.ts'
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describe('Bottle Song', () => {
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describe('verse', () => {
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describe('single verse', () => {
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it('first generic verse', () => {
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const expected = [
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`Ten green bottles hanging on the wall,`,
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`Ten green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be nine green bottles hanging on the wall.`,
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]
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expect(recite(10, 1)).toEqual(expected)
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})
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xit('last generic verse', () => {
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const expected = [
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`Three green bottles hanging on the wall,`,
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`Three green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be two green bottles hanging on the wall.`,
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]
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expect(recite(3, 1)).toEqual(expected)
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})
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xit('verse with 2 bottles', () => {
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const expected = [
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`Two green bottles hanging on the wall,`,
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`Two green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be one green bottle hanging on the wall.`,
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]
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expect(recite(2, 1)).toEqual(expected)
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})
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xit('verse with 1 bottle', () => {
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const expected = [
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`One green bottle hanging on the wall,`,
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`One green bottle hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be no green bottles hanging on the wall.`,
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]
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expect(recite(1, 1)).toEqual(expected)
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})
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})
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})
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describe('lyrics', () => {
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describe('multiple verses', () => {
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xit('first two verses', () => {
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const expected = [
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`Ten green bottles hanging on the wall,`,
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`Ten green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be nine green bottles hanging on the wall.`,
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``,
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`Nine green bottles hanging on the wall,`,
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`Nine green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be eight green bottles hanging on the wall.`,
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]
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expect(recite(10, 2)).toEqual(expected)
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})
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xit('last three verses', () => {
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const expected = [
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`Three green bottles hanging on the wall,`,
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`Three green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be two green bottles hanging on the wall.`,
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``,
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`Two green bottles hanging on the wall,`,
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`Two green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be one green bottle hanging on the wall.`,
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``,
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`One green bottle hanging on the wall,`,
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`One green bottle hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be no green bottles hanging on the wall.`,
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]
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expect(recite(3, 3)).toEqual(expected)
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})
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xit('all verses', () => {
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const expected = [
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`Ten green bottles hanging on the wall,`,
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`Ten green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be nine green bottles hanging on the wall.`,
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``,
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`Nine green bottles hanging on the wall,`,
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`Nine green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be eight green bottles hanging on the wall.`,
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``,
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`Eight green bottles hanging on the wall,`,
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`Eight green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be seven green bottles hanging on the wall.`,
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``,
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`Seven green bottles hanging on the wall,`,
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`Seven green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be six green bottles hanging on the wall.`,
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``,
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`Six green bottles hanging on the wall,`,
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`Six green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be five green bottles hanging on the wall.`,
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``,
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`Five green bottles hanging on the wall,`,
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`Five green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be four green bottles hanging on the wall.`,
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``,
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`Four green bottles hanging on the wall,`,
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`Four green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be three green bottles hanging on the wall.`,
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``,
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`Three green bottles hanging on the wall,`,
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`Three green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be two green bottles hanging on the wall.`,
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``,
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`Two green bottles hanging on the wall,`,
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`Two green bottles hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be one green bottle hanging on the wall.`,
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``,
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`One green bottle hanging on the wall,`,
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`One green bottle hanging on the wall,`,
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`And if one green bottle should accidentally fall,`,
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`There'll be no green bottles hanging on the wall.`,
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]
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expect(recite(10, 10)).toEqual(expected)
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})
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})
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})
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})

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