Function line

apps/web/content/blog/the-curse-of-markdown.steps.tsx:214–230

(richc: number, costl: number, costr: number, n: number, rd = 5)

}

function line(richc: number, costl: number, costr: number, n: number, rd = 5) {
  return Array.from({ length: n * 2 }, (_, i) => {
    const costc = (costr + costl) / 2
    const costd = costr - costc

    let rich = 101
    let cost = 101
    while (rich > 100 || rich < 0 || cost < 0 || cost > 100) {
      const r = Math.random() * 2 - 1
      const noise = Math.random() * 2 - 1
      rich = richc + r * rd
      cost = costc + r * costd + noise * (5 + costd)
    }

    return { rich, cost }
  })
}

function circle(rich: number, cost: number, n: number, radius: number) {
  return Array.from({ length: n }, (_, i) => {