Function buildCompareResponse

server/utils/compare.ts:226–271

(
  packageName: string,
  from: string,
  to: string,
  fromTree: PackageFileTree[],
  toTree: PackageFileTree[],
  fromPkg: Record<string, unknown> | null,
  toPkg: Record<string, unknown> | null,
  computeTime: number,
)

/** Build the full compare response */
export function buildCompareResponse(
  packageName: string,
  from: string,
  to: string,
  fromTree: PackageFileTree[],
  toTree: PackageFileTree[],
  fromPkg: Record<string, unknown> | null,
  toPkg: Record<string, unknown> | null,
  computeTime: number,
): CompareResponse {
  const fileChanges = compareFileTrees(fromTree, toTree)
  const dependencyChanges = compareDependencies(fromPkg, toPkg)

  const warnings: string[] = []
  if (fileChanges.truncated) {
    warnings.push(`File list truncated to ${MAX_FILES_COMPARE} files`)
  }

  return {
    package: packageName,
    from,
    to,
    packageJson: {
      from: fromPkg,
      to: toPkg,
    },
    files: {
      added: fileChanges.added,
      removed: fileChanges.removed,
      modified: fileChanges.modified,
    },
    dependencyChanges,
    stats: {
      totalFilesFrom: countFiles(fromTree),
      totalFilesTo: countFiles(toTree),
      filesAdded: fileChanges.added.length,
      filesRemoved: fileChanges.removed.length,
      filesModified: fileChanges.modified.length,
    },
    meta: {
      truncated: fileChanges.truncated,
      warnings: warnings.length > 0 ? warnings : undefined,
      computeTime,
    },
  }
}