@andreibratila/tailwind-utopia/utils/utils.js

A Tailwindcss v4 library for fluid typography and spacing with Utopia

// Generate all possible pairs from the given array (including reverse pairs)
export function pair(array) {
  return array
    .map((v, i) =>
      array.slice(i + 1).map((w) => [
        [v, w],
        [w, v],
      ])
    )
    .flat(2);
}

export function calcValue(min, max) {
  return typeof min === "number" && typeof max === "number"
    ? `calc(${(min / 16).toFixed(2)}rem + ${(max - min).toFixed(
        2
      )} * var(--fluid-bp))`
    : `calc(((${min} / 16) * 1rem) + (${max} - ${min}) * var(--fluid-bp))`;
}