Function dropContainedSpans

src/utils/bash/treeSitterAnalysis.ts:159–172

* Drops spans that are fully contained within another span, keeping only the * outermost. Nested quotes (e.g., `"$(echo 'hi')"`) yield overlapping spans * — the inner raw_string is found by recursing into the outer string node. * Processing overlapping spans corrupts indices since removing/replac

(
  spans: T[],
)

 * outer span shifts the inner span's start/end into stale positions.
 */
function dropContainedSpans<T extends readonly [number, number, ...unknown[]]>(
  spans: T[],
): T[] {
  return spans.filter(
    (s, i) =>
      !spans.some(
        (other, j) =>
          j !== i &&
          other[0] <= s[0] &&
          other[1] >= s[1] &&
          (other[0] < s[0] || other[1] > s[1]),
      ),
  )
}

/**
 * Removes spans from a string, returning the string with those character