Function lineWidthCells

src/utils/ansiToPng.ts:156–160

Terminal column width of a parsed line.

(line: ParsedLine)

/** Terminal column width of a parsed line. */
function lineWidthCells(line: ParsedLine): number {
  let w = 0
  for (const span of line) w += stringWidth(span.text)
  return w
}

function fillBackground(px: Uint8Array, bg: AnsiColor): void {
  for (let i = 0; i < px.length; i += 4) {