javascript only String.repeat()

for (let i = 1; i < n+1 ; i ++){
　console.log(" ".repeat(n-i) +"#".repeat(i));
}

My code in JavaScript using two loop

 for (let i = n; i > 0; i--) {
        let out = "";
        for (let j = 1; j <= n; j++) {
            if (j >= i) {
                out += "#";
            } else {
                out += " "
            }
        }
        console.log(out)
    }
}

Java

String message = "";
        for(int i=1; i<=n;i++){
            message += "#";
            System.out.printf("%"+n+"s%n", message);
        }

From the problem description I thought I needed extra characters between the symbols which made my code a bit hacky and then was trying to understand/compare with the example why it was failing. When I realised it, the solution become much simpler.

I wonder if it was just me... :D

My Solution in Typescript/Javascript function staircase(n: number): void {

let space = ''
for(let i = '#'; i.length <= n; i += '#'){
    let num = 0
    while(num < n - i.length) {
        space += ' '
        num++
    }
    space += i + '\n'    
}

console.log(space)

}