Code breaker of 7days to end with you

7daystoendwithyou.ts

const map: Record<string, string> = {
    XLIS: 'THEO',
    GTEQJ: '',
    YMJE: 'THEY',
    RQH: 'ONE',
    YCT: 'TWO',
    XLVII: 'THREE',
    KTZW: 'FOUR',
    ILYH: 'FIVE',
    WMC: 'SIX',
    XJBJS: 'SEVEN',
    IMKLX: 'EIGHT',
    CNN: 'ALL',
    CICKP: 'AGAIN',
    QERD: 'MANY',
    LOXYZ: 'FIRST',
    SJDY: 'NEXT',
    PEWX: 'LAST',
    TGF: 'RED',
    EOXH: 'BLUE',
    KVIIR: 'GREEN',
    GLSSVE: 'YELLOW',
    XLMW: 'THIS',
    WSQI: 'SOME',
    CFYJW: 'WATER',
    IODPH: 'FLAME',
    PHDW: 'MEAT',
    SPXCVY: 'LIQUOR',
    HVMPO: 'DRINK',
    IRRG: 'FOOD',
    IUUQOTM: 'COOKING',
    TPYYVY: 'MIRROR',
    VNUZU: 'PHOTO',
    ERRN: 'BOOK',
    PCOG: 'NAME',
    IRUANKY: 'CLOTHES',
    LYQER: 'HUMAN',
    FPSSH: 'BLOOD',
    ERQH: 'BONE',
    IFBE: 'HEAD',
    FSHD: 'BODY',
    NKHG: 'LIFE',
    TLTVYG: 'MEMORY',
    CWOMCPMZ: 'TOGETHER',
    EPSRI: 'ALONE',
    GHDWK: 'DEATH',
    PSAI: 'LOVE',
    YTTQ: 'TOOL',
    SGZKXOGR: 'MATERIAL',
    KYVCIQVMZ: 'CONTAINER',
    FKDLU: 'CHAIR',
    MTAXJ: 'HOUSE',
    UQFSY: 'PLANT',
    LRUDKX: 'FLOWER',
    CTWI: 'WORD',
    QIERW: 'MEANS',
    WJHTWI: 'RECORD',
    FQHMJRE: 'ALCHEMY',
    YJRUQJ: 'TEMPLE',
    ADU: 'WAR',
    CODECKSXE: 'RESTRAINT',
    WCUPZO: 'PUNISH',
    XMQI: 'TIME',
    RSB: 'NOW',
    FCB: 'DAY',
    RTSYM: 'MONTH',
    YTIFE: 'TODAY',
    FZXZDDZI: 'TOMORROW',
    STTS: 'NOON',
    KCKTOTM: 'EVENING',
    RMKLX: 'NIGHT',
    EP: 'DO',
    XKYKGXIN: 'RESEARCH',
    KFNQAWJ: 'FAILURE',
    ZCJJLZZ: 'SUCCESS',
    VKXLKIZ: 'PERFECT',
    XIPP: 'TELL',
    EUHDN: 'BREAK',
    XZWCMKC: 'PROTECT',
    HMWET: 'DISAP',
    IQ: 'GO',
    YTAHM: 'TOUCH',
    PSSO: 'LOOK',
    EWMNBCDJW: 'UNDERSTAN',
    JLYH: 'GIVE',
    BWZZH: 'SORRY',
    PHHW: 'MEET',
    CFSY: 'WANT',
    KTWLJY: 'FORGET',
    YAGXA: 'START',
    YZUV: 'STOP',
    XKSKSHKX: 'REMEMBER',
    YMNSP: 'THINK',
    KRSH: 'HOPE',
    BEMX: 'WAIT',
    HTRUFWJ: 'COMPARE',
    TVYUPUN: 'MORNING',
    WPIIT: 'SLEEP',
    OWWLVQOPC: 'GOODNIGHT',
    ZNGTQY: 'THANKS',
    LIPPS: 'HELLO',
    MFUUE: 'HAPPY',
    RUTKRF: 'LONELY',
    BEVQ: 'WARM',
    WQEPP: 'SMALL',
    BYBGR: 'USUAL',
    CJH: 'BIG',
    HERKIV: 'DANGER',
    QM: 'OK',
    DIW: 'YES',
    PQ: 'NO',
    EXW: 'BUT',
    VR: 'SO',
};

function decode(input: string, shift: number): string {
    const alphabet = [...'ABCDEFGHIJKLMNOPQRSTUVWXYZ'];
    const inputArray = [...input];
    return inputArray
        .map((input) => {
            const index: number = (alphabet.indexOf(input)! + shift) % 25;
            return alphabet[index];
        })
        .join('');
}

Object.entries(map).forEach(([key, value]) => {
    [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24].forEach((shift) => {
        if (value === '') {
            console.log(`Shift: ${shift} | Input: ${key} | Output: ${decode(key, shift)}`);
        }
        if (decode(key, shift) === value) {
            console.log(`Shift: ${shift} | Input: ${key} | Output: ${value}`);
        }
    });
});