Function extractBeforeLines

core/edit/lazy/unifiedDiffApply.ts:31–35

(hunkLines: string[])

}

function extractBeforeLines(hunkLines: string[]): string[] {
  return hunkLines
    .filter((line) => line.startsWith("-") || !line.startsWith("+"))
    .map((line) => line.substring(1));
}

/**
 * Applies a unified diff to source code and returns an array of DiffLine objects.