Function applyBorder

apps/sim/lib/pptx-renderer/renderer/table-renderer.ts:587–608

* Apply a single border to a element from a line node.

(
  td: HTMLElement,
  tcPr: SafeXmlNode,
  lineName: string,
  cssProp: 'borderTop' | 'borderBottom' | 'borderLeft' | 'borderRight',
  ctx: RenderContext
)

 * Apply a single border to a <td> element from a line node.
 */
function applyBorder(
  td: HTMLElement,
  tcPr: SafeXmlNode,
  lineName: string,
  cssProp: 'borderTop' | 'borderBottom' | 'borderLeft' | 'borderRight',
  ctx: RenderContext
): void {
  const ln = tcPr.child(lineName)
  if (!ln.exists()) return

  // Check for noFill — explicitly clear any border set by table style
  const noFill = ln.child('noFill')
  if (noFill.exists()) {
    td.style[cssProp] = 'none'
    return
  }

  const style = resolveLineStyle(ln, ctx)
  if (style.width > 0 && style.color !== 'transparent') {
    td.style[cssProp] = `${Math.max(style.width, 0.5)}px ${style.dash} ${style.color}`
  }
}