Function linesMatch

core/edit/lazy/unifiedDiffApply.ts:165–169

* Returns true if the two lines are either exactly equal or equal after trimming whitespace and tabs.

(a: string, b: string)

 * Returns true if the two lines are either exactly equal or equal after trimming whitespace and tabs.
 */
function linesMatch(a: string, b: string): boolean {
  const trimmedA = a.replace(/^\s+/, "");
  const trimmedB = b.replace(/^\s+/, "");
  return trimmedA === trimmedB;
}