find dates with 11/22/33 vibration

dates.numerology.js

for (let y = 2000; y <= 2099; y++ ) {
    let [ y11, y22, y33 ] = [0,0,0];
    for (let m = 1; m <= 12; m++ ) {
        for (let d = 1; d < 31; d++ ) {

            let yx = parseInt(y / 1000) + parseInt((y % 100) / 10 ) + y % 10;

            if (yx != 11 && yx != 22 && yx != 33 )  {
                while (yx >= 10)
                    yx = parseInt(yx / 10) + yx % 10; 
            }

            if ( d != 22 && d != 11) {
                sx = (d % 10) + parseInt(d / 10)
            } else {
                sx = d; 
            } 
 
            if ( m == 11 ) {
                sx += 11;
            } else {
                sx += parseInt(m / 10) + m % 10;
            }

            // if (sx >= 10 )  {
            //     if ((sx != 11) && (sx != 22)) {
            //         sx = (sx % 10) + parseInt(sx / 10)
            //     } 
            // }

            sum = sx + yx;

            if (sum == 11) {
                y11++;
                console.log(`11 : ${d} ${m} ${y}`)
            }

            if (sum == 22) {
                y22++;
                console.log(`22 : ${d} ${m} ${y}`)
            }

            if (sum == 33) {
                y33++;
                console.log(`33 : ${d} ${m} ${y}`)
            }

        }
    }
    console.log(`${y} : 11 -> ${y11} || 22 -> ${y22} | 33 ->  ${y33} `)
}