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💣 added challenge 19: face the sabotage
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‎lib/rank.png

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‎readme.md

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@@ -39,6 +39,7 @@ Para esta versión estaré usando TypeScript, en su versión 5.3.2.
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| 16 | [**Viernes de deploy**](https://adventjs.dev/es/challenges/2023/16) | 🟢 | [TS](./src/challenges/16.ts) | [SPEC](./src/tests/16.spec.ts) |
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| 17 | [**Optimizando el alquiler**](https://adventjs.dev/es/challenges/2023/17) | 🟢 | [TS](./src/challenges/17.ts) | [SPEC](./src/tests/17.spec.ts) |
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| 18 | [**El reloj digital**](https://adventjs.dev/es/challenges/2023/18) | 🔴 | [TS](./src/challenges/18.ts) | [SPEC](./src/tests/18.spec.ts) |
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| 19 | [**Enfrenta el sabotage**](https://adventjs.dev/es/challenges/2023/19) | 🟠 | [TS](./src/challenges/19.ts) | [SPEC](./src/tests/19.spec.ts) |
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## Herramientas utilizadas 🛠️
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‎src/challenges/19.ts

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export function revealSabotage (store: string[][]): string[][] {
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const n = store.length
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const m = store[0].length
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const st = store
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for (let i = 0; i < n; ++i) {
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for (let j = 0; j < m; ++j) {
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const ij = st[i][j]
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const w = +(st[i - 1]?.[j - 1] === '*') + +(st[i - 1]?.[j] === '*')
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const y = +(st[i - 1]?.[j + 1] === '*') + +(st[i]?.[j - 1] === '*')
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const t = +(st[i]?.[j + 1] === '*') + +(st[i + 1]?.[j - 1] === '*')
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const k = +(st[i + 1]?.[j] === '*') + +(st[i + 1]?.[j + 1] === '*')
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const x = `${w + y + t + k}`
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st[i][j] = [ij, x][+(w + y + t + k > 0) * +(ij === ' ')]
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}
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}
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return store
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}

‎src/tests/19.spec.ts

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import { test, expectTypeOf, expect, describe } from 'vitest'
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import { revealSabotage } from '../challenges/19'
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describe('Challenge #19', () => {
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test('Test #01', () => {
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expectTypeOf(revealSabotage).returns.toEqualTypeOf([])
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})
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test('Test #02', () => {
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const received = revealSabotage([
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['*', ' ', ' ', ' '],
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[' ', ' ', '*', ' '],
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[' ', ' ', ' ', ' '],
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['*', ' ', ' ', ' ']
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])
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const expected = [
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[
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'*',
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'2',
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'1',
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'1'
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],
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[
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'1',
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'2',
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'*',
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'1'
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],
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[
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'1',
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'2',
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'1',
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'1'
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],
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[
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'*',
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'1',
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' ',
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' '
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]
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]
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expect(received).toEqual(expected)
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})
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test('Test #03', () => {
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const received = revealSabotage([
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[' ', ' ', ' '],
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[' ', '*', ' '],
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[' ', ' ', ' ']
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])
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const expected = [
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[
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'1',
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'1',
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'1'
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],
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[
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'1',
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'*',
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'1'
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],
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[
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'1',
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'1',
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'1'
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]
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]
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expect(received).toEqual(expected)
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})
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test('Test #04', () => {
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const received = revealSabotage([
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['*', ' ', ' '],
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[' ', '*', ' '],
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[' ', ' ', '*']
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])
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const expected = [
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[
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'*',
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'2',
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'1'
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],
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[
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'2',
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'*',
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'2'
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],
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[
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'1',
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'2',
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'*'
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]
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]
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expect(received).toEqual(expected)
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})
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test('Test #05', () => {
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const received = revealSabotage([
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['*', ' ', ' '],
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[' ', ' ', ' '],
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[' ', ' ', ' ']
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])
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const expected = [
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[
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'*',
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'1',
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' '
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],
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[
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'1',
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'1',
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' '
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],
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[
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' ',
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' ',
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' '
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]
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]
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expect(received).toEqual(expected)
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})
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test('Test #06', () => {
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const received = revealSabotage([
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['*', '*', '*'],
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['*', ' ', '*'],
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['*', '*', '*']
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])
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const expected = [
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[
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'*',
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'*',
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'*'
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],
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[
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'*',
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'8',
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'*'
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],
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[
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'*',
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'*',
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'*'
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]
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]
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expect(received).toEqual(expected)
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})
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test('Test #07', () => {
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const received = revealSabotage([
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['*', ' ', '*']
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])
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const expected = [
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[
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'*',
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'2',
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'*'
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]
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]
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expect(received).toEqual(expected)
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})
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test('Test #08', () => {
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const received = revealSabotage([
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['*', ' ', ' '],
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[' ', ' ', ' '],
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[' ', ' ', '*']
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])
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const expected = [
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[
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'*',
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'1',
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' '
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],
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[
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'1',
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'2',
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'1'
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],
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[
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' ',
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'1',
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'*'
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]
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]
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expect(received).toEqual(expected)
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})
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test('Test #09', () => {
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const received = revealSabotage([
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['*', ' ', ' ', ' ', ' '],
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[' ', ' ', ' ', ' ', ' '],
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[' ', ' ', '*', ' ', ' '],
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[' ', ' ', ' ', ' ', ' '],
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[' ', ' ', ' ', ' ', '*']
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])
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const expected = [
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[
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'*',
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'1',
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' ',
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' ',
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' '
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],
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[
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'1',
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'2',
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'1',
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'1',
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' '
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],
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[
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' ',
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'1',
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'*',
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'1',
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' '
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],
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[
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' ',
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'1',
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'1',
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'2',
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'1'
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],
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[
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' ',
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' ',
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' ',
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'1',
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'*'
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]
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]
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expect(received).toEqual(expected)
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})
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})

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