Function mapFilesToChallengeFiles

client/src/utils/ajax.ts:137–144

(
  fileContainer: ({ files: (File & { key: string })[] } & Rest)[] = []
)

// TODO: this at least needs a few aliases so it's human readable
export function mapFilesToChallengeFiles<File, Rest>(
  fileContainer: ({ files: (File & { key: string })[] } & Rest)[] = []
) {
  return fileContainer.map(({ files, ...rest }) => ({
    ...rest,
    challengeFiles: mapKeyToFileKey(files)
  }));
}

function mapKeyToFileKey<K>(
  files: (K & { key: string })[]