Function tabify

src/ui/diff/pierre.ts:178–180

Replace tabs with fixed spaces so terminal cell widths stay predictable.

(text: string)

/** Replace tabs with fixed spaces so terminal cell widths stay predictable. */
function tabify(text: string) {
  return expandDiffTabs(sanitizeTerminalLine(text));
}

const EMPTY_STYLE_VALUES = new Map<string, string>();
// Pierre reuses the same tiny set of inline style strings across many token spans.