Eiffel Tower

function aiffelTower(input) {
    let n = parseInt(input);

    for (let row = 0; row < n; row++) {
        console.log(`${'-'.repeat(n + 2)}**${'-'.repeat(n + 2)}`);
    }
    for (let row = 0; row < n - 3; row++) {
        console.log(`${'-'.repeat(n + 1)}****${'-'.repeat(n + 1)}`);
    }
    console.log(`${'-'.repeat(n)}******${'-'.repeat(n)}`);

    for (let row = 0; row < n - 4; row++) {
        console.log(`${'-'.repeat(n)}**--**${'-'.repeat(n)}`);
    }
    for (let row = 0; row < n - 3; row++) {
        console.log(`${'-'.repeat(n - 1)}**----**${'-'.repeat(n - 1)}`);
    }
    console.log(`${'-'.repeat(n - 2)}**********${'-'.repeat(n - 2)}`);

    for (let row = n - 3; row > 0; row--) {
        console.log(`${'-'.repeat(row)}**${'-'.repeat(2 * n + 2 - 2 * row)}**${'-'.repeat(row)}`);
    }
    console.log(`***${'-'.repeat(2 * n)}***`);
}