Árvore de Natal no terminal

const drawTree = height => {
  for (let i = 0; i < height; i++) {
    const stars = "*".repeat(2 * i + 1)
    const spacesBefore = " ".repeat(height - i - 1)
    console.log(spacesBefore + stars)
  }
}

drawTree(3)

  *
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