Function comparePoints

src/ink/selection.ts:227–231

-1 if a < b, 1 if a > b, 0 if equal (reading order: row then col).

(a: Point, b: Point)

/** -1 if a < b, 1 if a > b, 0 if equal (reading order: row then col). */
function comparePoints(a: Point, b: Point): number {
  if (a.row !== b.row) return a.row < b.row ? -1 : 1
  if (a.col !== b.col) return a.col < b.col ? -1 : 1
  return 0
}

/**
 * Select the word at (col, row) by scanning the screen buffer for the