Function traverse

server/utils/compare.ts:19–26

(nodes: PackageFileTree[], callback: (node: PackageFileTree) => void)

const MAX_FILES_COMPARE = 1000

function traverse(nodes: PackageFileTree[], callback: (node: PackageFileTree) => void) {
  for (const node of nodes) {
    callback(node)
    if (node.children) {
      traverse(node.children, callback)
    }
  }
}

/** Flatten a file tree into a map of path -> node */
export function flattenTree(tree: PackageFileTree[]): Map<string, PackageFileTree> {