Function resolveToken

packages/sdk/src/adapters/iframe.ts:206–221

(token: string, available: number)

  // `available` is the "slack" (box dimension - content dimension).
  // fallow-ignore-next-line complexity
  function resolveToken(token: string, available: number): number {
    if (token === "left" || token === "top") return 0;
    if (token === "right" || token === "bottom") return available;
    if (token === "center") return available / 2;
    if (token.endsWith("%")) {
      const pct = parseFloat(token) / 100;
      return isNaN(pct) ? available / 2 : pct * available;
    }
    if (token.endsWith("px")) {
      const px = parseFloat(token);
      return isNaN(px) ? available / 2 : px;
    }
    // Bare number — treat as px
    const n = parseFloat(token);
    return isNaN(n) ? available / 2 : n;
  }

  const availX = box.width - content.width;
  const availY = box.height - content.height;